IS Management, Technologies : état de l'art Orsys, with 30 years of experience, is providing high quality, independant State of the Art seminars and hands-on courses corresponding to the needs of IT professionals. Orsys proposes a set of courses on the most important topics in IT technologies and management. IT Technologies, overview (réf. TEC) .... p.2 E-Information Systems, Architectures (réf. AEB) .... p.4 SaaS and Cloud Computing (réf. AAS) .... p.6 Cloud Computing Security (réf. OUD) .... p.8 Performance and availibility of IS (réf. PEF) .... p.9 Networks, State of Art (réf. TER) .... p.11 Networks and the future of Internet (réf. RNG) .... p.13 Wireless networks (réf. RSW) .... p.15 VOIP, Architectures and Processes (réf. VIP) .... p.17 XML state of Art (réf. XML) .... p.19 Web Technologies, overview (réf. IRT) .... p.21 ORSYS, La Grande Arche, Paroi Nord, 92044 Paris La Défense cedex. Tél : +33 (0)1 49 07 73 73. Fax : +33(0)1 49 07 73 78 page 1
Transcript
IS Management, Technologies : état de l'art
Orsys, with 30 years of experience, is providing high quality, independant State of the Artseminars and hands-on courses corresponding to the needs of IT professionals. Orsysproposes a set of courses on the most important topics in IT technologies and management.
Performance and availibility of IS (réf. PEF) .... p.9
Networks, State of Art (réf. TER) .... p.11
Networks and the future of Internet (réf. RNG) .... p.13
Wireless networks (réf. RSW) .... p.15
VOIP, Architectures and Processes (réf. VIP) .... p.17
XML state of Art (réf. XML) .... p.19
Web Technologies, overview (réf. IRT) .... p.21
ORSYS, La Grande Arche, Paroi Nord, 92044 Paris La Défense cedex. Tél : +33 (0)1 49 07 73 73. Fax : +33(0)1 49 07 73 78 page 1
Seminar , 3 day(s)Ref : TEC
ParticipantsThis seminar is aimed at ITmanagers and their immediatestaff who wish to obtain theinformation needed to defineIT strategies.
Pre-requisitesKnowledge in computing.
Next sessions
IT Technologies, overview> IS Management> Technologies : état de l'art
OBJECTIVES
A clear and precise overview covering the very latest IT and telecommunications advances, their foreseeableshort and medium-term evolutions, their impact on companies and users. The main objectives of this seminarinclude: Analysing and comparing the main network solutions. Constructing multi-service networks. Makingthem secure. Mastering Internet technologies. Measuring the impact of digital media and e-commerce.Integrating the object approach in development methods. Putting in place rich-client and Web applications.Selecting a development process suited to the digital technologies.
1) Telecommunications: market, major solutions2) Network architectures3) Network technologies4) Security5) The IS infrastructure6) Web technology and its applications
7) XML and Web services8) Open Source software9) EAI and Urbanisation10) Application servers11) Java and .Net technologies12) Data servers
1) Telecommunications: market, major solutions
- The telecommunications market: voice, data, traffic.- The industry players and standardisation.- The impact of deregulation. The legal principles.
2) Network architectures
Access networks
- xDSL solutions and their evolutions. Voice and image flow rates, distances, and transport.- Cable-based techniques. The optical local loop.- The emergence of radio networks: WiFi, WiMax, Mesh.
Company networks
- Local network architecture. The extended family of Fast Ethernet, switched Ethernet and Gigabit Ethernet.Changing over to virtual networks (VLANs).
Operators' networks
- ATM for constructing the core of Frame Relay and multi-service networks. Changing over to IP architecture.IP signalling and controls. The service guarantee. The demand for virtual private networks (VPNs).
Mobile telephone networks
- Cellular networks: EDGE, UMTS, HSDPA. L4G.- The mass arrival of local mobile telephone networks Wifi (802.11 a/b/e/g/n) and Bluetooth (802.15), ZigBeeand UWB. Handover, roaming, mobility management.- WIMAX 802.16 networks.
3) Network technologies
ATM and frame relays
- Frame switching. The protocols used.- ATM and service quality. Implementation.
IP technology
- Packet switching. Internet routing.- IP, UDP and TCP protocols.- SMTP, FTP applications, Peer-to-Peer.- Internet service quality: the DiffServ model.- Telephony over IP and video transport.
- The interaction between networks and applications.- Internet metrology, diagnostics.- Which technologies and services for tomorrow?- The social and economic aspect of networks.
4) Security
- Issues: physical architecture, protocols, encoding, organisation. From the firewall to the IDS.- Secured VPNs: IPSEC or SSH/SSL.
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- Mechanisms for digital signatures.- The infrastructures for managing and distributing keys.
5) The IS infrastructure
- The state of the art. From the thin client workstation to the centralised server.- The new operating systems, the new types of workstations, mobile phones and PDAs.
6) Web technology and its applications
- Internet developments. Structure of applications.- The three-tier architecture. Application components.- The structuring of documents. PDF, XHTML, Web 2.0.- RIA Technologies (Flex, Flash, Silverlight, Java), RDA (Air, JavaFX), HTML5, xHTML. The trends.- What are the features of a company portal? Secured access, open connectors, profile management andparameter setting. The market offers.
7) XML and Web services
- Presentation of XML, the XSLT transformation engines and the XML parsers (Xalan, Sabloton, etc). XMLSGBDs Web services.- The principle defined by the W3C. SOAP, UDDI and WSDL. Access protocol, mode of operation. Theproducts offer.
8) Open Source software
- Genesis of the main Open Source Software.- The guarantees of security and long life.- Linux server or client? Apache. Development (PHP, Eclipse, etc.). Databases (MySQL, PostgresSQL).CMS.
9) EAI and Urbanisation
- Enterprise Application Integration. The market offers. The components of an EAI solution.
10) Application servers
- Application Intranet and application servers. Features.- Application server offers: IBM, Oracle...- Cloud Computing Architectures: Private et Public.
11) Java and .Net technologies
- The hardware platform portability concept. JavaBeans and RMI. Access to databases (JDBC). Java APIs.The JEE platform. Adopting SOAP. Design Patterns. Struts logical architecture.- Microsoft's .Net architecture. Framework, Enterprise Server, ASP .Net, Common Language Runtime, etc.Why Microsoft's middleware object approach is so successful. Windows 2008, .Net 3.5.
12) Data servers
- The market and the offers, IBM, Oracle, Microsoft.- User-oriented systems.Types of multi-dimensional storage (MOLAP, ROLAP, HOLAP). The client toolfamilies.- DataWeb. The under-lying technologies.
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Pre-requisitesKnowledge of the Internetand notions of technicalarchitectures.
Next sessions
E-Information Systems, Architectures> IS Management> Technologies : état de l'art
OBJECTIVES
This seminar explains the concepts and standards of the new technical / functional architectures, how theyhave evolved and matured. It presents an overview of the 3rd revolution in information systems, based on theidea of "services". Case studies based on large and significant projects, will show you how these technologiesand platforms have been implemented.
1) Technical principles of Web applications2) The principles of IS urbanism3) Integration-oriented architectures: a concreteresponse to Urbanism4) Web services5) e-Business infrastructures6) Service-oriented architectures (SOA)
7) Web Content Management (WCM), documentmanagement (GED, WDM)8) The enterprise portal (EIP)9) Data Warehouse10) Security infrastructure11) IS Governance and supervision
1) Technical principles of Web applications
Web technologies
- TCP/IP, HTTP/HTTPS, HTML, Internet browser, JavaScript, applets, ActiveX.
The basics
- The different types of architecture: 1-tier, 2-tier, 3-tier, n-tier.- The client, application servers, connected mode and disconnected mode, the main notions: context,transaction, middleware, components and objects.- Dividing architectures into five layers.
Overview of JEE architecture
- Overview of the components of JEE architecture: JSP, Servlets, EJB, JMS, Grails ...- Additional specifications (portlets and content management). The main JEE architecture types.
Overview of .NET architecture
- Overview of the components of .NET architecture: WebForms, WinForms, Enterprise Services and MSMQ.Comparison with JEE.
The Open Source alternative
- The PHP platform. The Open Source JEE offer with Geronimo,JBoss, ObjectWeb...- Benefits and risks.
Web 2.0 and the new MMIs
- Ajax technology and its consequences for Web applications.- Web 2.0: definition, impact on applications and user requests.- Changes to graphical interfaces, the new possibilities offered by the rich client.
2) The principles of IS urbanism
- What is urbanism? Mapping the existing elements. Defining the target IS.- Who are the players in an urbanism project? What is the time scale?- What are the deliverables? What is the control structure? Which approach should you adopt? Analyses:maturity, integrations, costs and risks. Case studies.- Impact analyses: the cultural transition for the company and the ISD, the learning curve for the teams,organisation in relation to internal and external skills, project management.
3) Integration-oriented architectures: a concrete response to Urbanism
- Enterprise Application Integration: EAI. Principles. Why are integration problems more concerned withorganisational and functional issues than technical ones? An EAI architecture (ETL, workflow, BPM,messaging, connectors, etc.). "Traditional" integration application interfaces: CORBA/IIOP, EJB/RMI, DCOM,XML-RPC and JCA.
4) Web services
- The Web services concept and the related standards (SOAP, WSDL, WS-*).- Developing and deploying Web Services.- The position of the main players in the market.
5) e-Business infrastructures
- Background.- Attempts at standardisation (BPSS, cXML, xCBL, BTP, etc.), market offers (Commerce One, Ariba,Rightworks, Biztalk).- ebXML v RosettaNet.
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- What is a "service"?- Differences between managers and brokers. Orchestrating several services. Transactional aspects.- Security. Supervision and maintenance.- Concrete examples of applications for distributing contracts and insurance services.- ESB (Enterprise Service Bus) architectures: an SOA - EAI convergence?
7) Web Content Management (WCM), document management (GED, WDM)
- Content management issues.- Why collaborative working?- Static sites v dynamic sites, using XML, managing roles. Description of content management and documentmanagement tools. Overview of some offers: Documentum, Vignette, Sharepoint, Alfresco...- The advantages of personalisation.- Knowledge Management.
8) The enterprise portal (EIP)
- The functions that the company really needs.- Bringing all the data sources together and distributing them via one single application, the browser.Technical problems.Ttechnical architecture.- Major tools: IBM WebSphere Portal, BEA Plumtree, MS Sharepoint Server ...
9) Data Warehouse
- Adjusting the information system to the business. Improving the monitoring, forecasting and optimisationof the economic and company activities. The Data Warehouse, an analysis repository, capitalises on theexisting IT system by making use of operational data.- Description of the complete chain: from collecting data in the operational systems through to its presentationin decision-making applications, including the processes supplying and storing data in the analysis repository.
10) Security infrastructure
- Making information exchanges secure: authentication, authorisation, integrity, confidentiality, non-repudiation and legal aspects. Why has application security become as important as infrastructure security?The security infrastructure for service-oriented architectures.
11) IS Governance and supervision
- Technical monitoring. Definitions. Protocoles (SNMP, JMX, WMI). APM tools (Quest PerformaSecure, CAWily). Business Activity Monitoring. Overview of the major supervision solutions. Role of he major supervisionsolutions. Role of ITIL in production processes.
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Seminar , 2 day(s)Ref : AAS
ParticipantsThis seminar is aimed at ITmanagers and their immediatestaff who wish to obtain theinformation needed to definecloud computing strategies.
Pre-requisitesKnowledge of IT technicalarchitectures.
Next sessions
SaaS and Cloud Computing> IS Management> Technologies : état de l'art
OBJECTIVES
Cloud Computing which is a new way to outsource IT infrastructure with a short-term leasing model and tocompletely automate infrastructure creation and evolution, has a huge potential to transform both IT andbusiness departments. This seminar describes the usage scenarios, regulatory aspects, and the human andtechnical resources needed to successfully move to the Cloud.
1) Introduction2) SaaS and cloud computing3) Market solutions - Overview4) Usage scenarios for Cloud Computing5) Security and Privacy
6) Integration of Cloud and SaaS solutions withenterprise IT7) Information system architecture integratingCloud Computing solutions8) Private Clouds9) The technical solutions and NoSQL Cloud
1) Introduction
- Defining Cloud Computing and SaaS- History leading to the emergence of cloud computing and SaaS.- Positioning of cloud computing versus classical hosting providers.- Positioning of SaaS (Software as a Service) with regard to the concept of ASP.- Relationship between Virtualization and Cloud Computing.- Impact of SOA on the adoption of Cloud Computing solutions by company.
2) SaaS and cloud computing
- SaaS vs Cloud Computing.- SaaS and Cloud Computing, what usages do they provide solutions for.- Align costs and usage.- Benefits of Cloud Computing: dynamic outsourced resource allocation, logical isolation ...- Main Cloud computing drawbacks : Privacy, legislation ...- Estimation and cost tracking challenges with Cloud and SaaS.- Issues and benefits of the proliferation of unofficial Cloud ussage (Shadow IT)- Managing backups. What's the impact on the backup strategy?- Reversibility. Various strategies. Which one to choose.- What are the main blocking factors for entreprise adoption of the Cloud, how to overcome the reluctance?
3) Market solutions - Overview
- Public Cloud Computing. Private Cloud Computing. Hybrid cloud. Cloud Computing Communityoffering.- Public cloud services. Amazon AWS and EC2 services, S3, SQS, SimpleDB, RDS, SNS, ELB, mail, ...- Google Cloud AppEngine and Compute Engine / BigQuery / CloudSQL / etc. Microsoft Windows AzurePaaS and IaaS.- OpenStack based clouds : HPCloud, Rackspace, IBM / Softlayer, etc. OVH "Public Cloud" and "DedicatedCloud".- Offers VDC: VMware vCloud ServiceHybrid.- Other cloud offerings: DigitalOcean, Cloudwatt, Numergy Orange Flexible Computing SFR Cloud.- Private Cloud solutions. OpenStack, Eucalyptus and CloudStackCloudBees. VMware vCloud Director /vFabric.- Cloud Management solutions. RightScale, Scalr, Heroku, ...
4) Usage scenarios for Cloud Computing
- Technically oriented usage scenarios (IaaS, PaaS).- Usage oriented scenarios (automation, mobility, Web integration ...).- Eligibility of applications for a cloud outsourcing: business, collaborative applications, human resourcesmanagement...- Impact of SaaS and Cloud Computing on GreenIT.
5) Security and Privacy
- Differentiation between Security and Privacy.- Levels where security can be implemented.- Key issues.- Main concerns.- Legal aspects.- Practical and technical aspects of data protection.- Supplier Selection and contracting.- Policy for password and keys management.- Authentication Delegation.
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6) Integration of Cloud and SaaS solutions with enterprise IT
- Technical aspects: communication between the IS and Cloud/SaaS solutions.- Issues of bandwidth and QoS the link between internal and external IF.- Software Licenses.- Single Sign On.- Internal management accounts and external access.- Choose the billing mode (credit cards, monthly bills, ...)
7) Information system architecture integrating Cloud Computing solutions
- IT Architecture and SOA.- Schematic of an globale IS with some internal and SaaS and Cloud resources.- Patterns of Cloud application architectures.- Integration between the internal IS and SaaS solutions.- Issues with the integration between the interal IS and Cloud.- Issues of integration between different Cloud services.- Migration internal IS services to the Cloud.- Manage the increased dependency toward the network.
8) Private Clouds
- Private Cloud, what for ?- Definition of private cloud computing.- Reminder about the basics of virtualization (para-virtualization, ...).- Difference with regard to virtualization inside an internal or external Datacenter.- Difference with regard to classical datacenters or “compute grids”.- Pros and cons. The economic equation. The main virtualization technologies.- Open-source tools for the private cloud (OpenStack, CloudStack, KVM, libvirt, ...).- Proprietary technologies.
9) The technical solutions and NoSQL Cloud
- Databases for the Cloud.- Emergence of NoSQL databases. Differences with RDBMS.- Foundations for NoSQL database.- Features and limits of RDBMS.- Main opensource NoSQL databases (Cassandra, MongoDB, HBase, ...).- Main integrated cloud NoSQL databases (Google Datastore / CloudSQL, Amazon DynamoDB / SimpleDB,Google BigQuery).
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Pre-requisitesBasic knowledge oncomputing is required.
Next sessions
Cloud Computing Security> IS Management> Technologies : état de l'art
OBJECTIVES
How can you ensure the security of information that's spread out in the cloud? This seminar gives a fulloverview of this critical issue for remote storage. Once it is complete, participants will have gained theessential knowledge to take the Cloud Security Alliance's CCSK certification test.
1) Introduction to Cloud Computing security2) Virtual environment security3) Secure network access to the Cloud4) Work of the Cloud Security Alliance (CSA)
5) Cloud Computing security according to ENISA6) NIST recommendations for security7) Testing Cloud security8) Legal aspects
1) Introduction to Cloud Computing security
- Definition of Cloud Computing (NIST, Burton Group).- Major providers and main faults already observed.- SecaaS (Security as a Service).- The keys to a secure architecture in the Cloud.
2) Virtual environment security
- How virtualization helps security.- Specific threats and vulnerabilities.- Three security integration models: Virtual DataCenter, Hardware Appliance and Virtual Appliance.- Virtualization-specific security solutions.
3) Secure network access to the Cloud
- Vulnerabilities and issues in access security.- Native security in IP v4, IPsec and IP v6.- Protocols: PPTP, L2TP, IPsec and VPN SSL.- Access to Cloud via the secure Web (https).- Vulnerabilities of Cloud clients (PC, tablets, smartphones) and browsers.
4) Work of the Cloud Security Alliance (CSA)
- Security Guidance for Critical Areas of Focus in Cloud Computing.- The thirteen areas of security. The seven main threats.- The GRC integrated suite.- CloudAudit, Cloud Controls Matrix, Consensus Assessments Initiative Questionnaire, Cloud Trust Protocol.- CCSK certification (Certificate of Cloud Security Knowledge).
5) Cloud Computing security according to ENISA
- Cloud risk assessment and management using the ISO 27005 standard.- The thirty-five risks identified by ENISA. ENISA recommendations for government Cloud security.
6) NIST recommendations for security
- Guidelines for security and confidentiality in public cloud computing.- Analysis of the NIST 800-144 and NIST 800-146 standards.
7) Testing Cloud security
- What security label for suppliers: Cobit, ISO2700x, or ISO 15401 common criteria?- How do you audit security in the Cloud?- Cloud-oriented security testing tools (Metasploit & VASTO, openVAS, xStorm, etc.).
8) Legal aspects
- Private cloud to public cloud: Legal consequences. Responsibilities of various players.- Regulatory compliance (PCI-DSS, CNIL, SOX...).- Precautions for writing a contract.
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Seminar , 3 day(s)Ref : PEF
ParticipantsHead of IT department.Functional managers. Userproject leader. Technicalproject manager/director.Technical architect.
Pre-requisitesGood knowledge of technicalarchitectures
Next sessions
Performance and availibility of IS> IS Management> Technologies : état de l'art
OBJECTIVES
Users are more and more demanding when it comes to application performance and this is reflected in veryrestrictive SLA contracts. It is therefore crucial to integrate performance management in computing projectsas early as possible and not only for the development teams but also for the teams in charge of infrastructureand hosting. This seminar will show you how to implement an efficient management of your performance.
1) The basics of IT performance2) Include performance in project management3) Hardware infrastructures and performances4) Software infrastructure and performances
5) Technical acceptance and transition toproduction phase6) Monitoring and supervision7) Anticipate needs
Exercise
Demonstrations. Discussions on various cases.
1) The basics of IT performance
- The four pillars of performance : availability, robustness, response time, scalability.- From availability management to high availability : law of 9, MTBF, MTTR.- How to evaluate the availability of an application ?- Contracting process of services levels (SLA).- What about Java, .NET and PHP platforms ?- Comparison of levels of performance with «old platforms » : mainframe, AS 400.- Are Open-Source solutions compatible with high levels of performance ?- What are the main problems one comes across on new IT architectures ?
2) Include performance in project management
- From a curative management of performance to a preventive approach.- When to make prototypes ? On which parameters ?- Carry out technical tests in the development phase : methods and tools.- estimate the costs of integration phases and the cost of transitions to the production phase.- The role of ITIL in the production process.- Applications designed for production. Facilitate configuration of applications.- Improve communication between applications and the production teams' tools- Architectural and development best practices : The impact of Java and .Net virtual machines onperformances.- The new programming constraints.- Patterns and good coding practices- Profiling tools.
3) Hardware infrastructures and performances
- Servers and processors : The impact of multi-heart CPUs ; The new mainframes (Unix and Windows)- Storage : The impact of RAID technologies on performance ; What are SAN and NAS approaches ? ;Distributed file systems (GFS, GPFS...) ;- Networks : Virtual IP addresses ; Solutions for load-distribution on networks.- Data-Centers : Choice of location. Power supply, ventilation, wiring. WAN links.- Server virtualisation : Operating principles ; Solutions : VMWare, Virtual Server , XEN ; Virtualisation andperformance : what impact ?
4) Software infrastructure and performances
- Clustering, principles of « load balancing » and « session fail-over ».- Active/Passive type clusters. Active /Active type clusters. Hybrid clusters.- The notion of session affinity.- Application server clusters- Data-base clusters.- Pros and cons of clustering.- Grids and on demand solutions : Principles, advantages. Offers (IBM, Oracle...)
5) Technical acceptance and transition to production phase
- Technical tests : Specify technical tests : examples of deliverable ; How to estimate costs ? ; Highavailability validation environment- Metrology of applications : Definition, goals and advantages. Methodology ; Load injection tools (Mercury,Compuware, Silk, Open-STA) ; Platforms and applications tuning.- Deployments management : Preparing platforms and applications- Development
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- Production : Managing incidents
6) Monitoring and supervision
- Monitoring : Life cycle of a monitoring solution ; Key documents to produce and maintain ; Informationgathering on availability and performance. Different sources of information; The 5 types of monitoring.- Application supervision : Defining indicators and their different states ; Defining thresholds, rules andalarms ; Composite indicators ; Reporting (scoreboards).- SNMP standard : Principles, MIB and basic orders ; SNMP support in Java 5 and Windows- JMX standard : Principles ; JVM monitoring with MXBeans ; Mbeans specific development ; Overview ofavailable tools around JMX- WMI standard : Principles. Reading and writing data. Designing and developing a WMI provider, tools.- APM consoles and tools : Quest Foglight. Quest PerformaSure. BMC Patrol. IBM Tivoli. HP Openview.Microsoft Operation Manager. Monitoring and supervision of SOA with Amberpoint solutions.
7) Anticipate needs
- Managing capacity : What is capacity planning ?- Approach of capacity planning- Experience feedback.
ORSYS, La Grande Arche, Paroi Nord, 92044 Paris La Défense cedex. Tél : +33 (0)1 49 07 73 73. Fax : +33(0)1 49 07 73 78 page 10
Seminar , 3 day(s)Ref : TER
ParticipantsProject managers, architectsnetworks, systems andnetworks engineers.
Pre-requisitesBasic knowledge in networksand communications.
Next sessions
Networks, State of Art> IS Management> Technologies : état de l'art
OBJECTIVES
This seminar presents an overview of the main protocols, the standardization, the voice quality and bandwith,the migration, the performance and the security of voip technologies, and introduces you to the majorcomponents of voice over IP networks. On all these topics, the main solutions are detailed and illustrated withcase studies.
1) Main solutions for networks2) Network architectures and access3) Cellular and wireless networks4) Businesses networks
5) Carriers networks6) IP environments7) Multimedia, video and voice over IP8) Security, managment
Presenter
Xavier CARCELLEAfter Engineering studies in France and in the US, he worked on telecommunications engineering projects inFrance, US and Chile. He served as CTO for OpenPattern a french telecommunications company developingan OpenHardware FPGA-based router-board. He is currently working for a Linux-based VoIP companymanaging the development of the XiVO IPBX OpenHardware appliance. He is the author of numeroustelecommunications books among them a reference book about PowerLineCommunications.
1) Main solutions for networks
- Main categories of data networks: computers, telecommunications and cable carriers. Equipments.
2) Network architectures and access
Physical-level architectures
- SONET and SDH. WDM and DWDM techniques. Wavelength switching and burst switching.
Link layer architectures
- Ethernet frames. ATM architecture and exploitation. PPP frames and links for Internet. Switchingtechniques.
Packet-level architectures
- IP architectures. Routers and layer functionnalities.- Routing principles. IP controling and signaling.
- Toward very high bandwidth. Optical technologies.- Solutions from the cable carriers. xDSL techniques.- Local loop. WiFi and WiMax. 3G.- Optical fiber to the business, to the CPE.- Voice (VoDSL) and television (TVoDSL).
3) Cellular and wireless networks
Cellular networks
- Wireless networks typologies: PAN, WLAN, WMAN, WRAN. Hot-spot, handover, roaming.- GSM. GPRS. 3G (UMTS, W-CDMA and CDMA-2000) and different flavors HSPDA, HSUPA. 4G. RFID tags.
Wireless network technologies
- Bluetooth 3.0 new products.- 802.11, WiFi products and WLAN. WiMAX.- QoS. Geolocalization techniques.
- Evolution of the medium access methods: ISO 8802.3 (CSMA/CD), ISO 8802.5 (Token ring).Standardisation.
Local Ethernet networks
- Different solutions among the Ethernet family.
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- Protocols in the 802 family, management of the QoS.- Virtual networks VLAN and their implementations.
Interconnections
- Tools for interconnecting networks. Switching.- Overlays networks, CDN and P2P.
Virtual private networks
- Data filtering. Security and management.- VPN-IP- IPsec and VPN-IP-MPLS environments.
5) Carriers networks
Functionalities
- Quality of Service, control and managment.- Signalling. Convergence. Robustness.- Voice/Data/Video integration. Interconnecting sites.- Virtual private networks (VPNs).
Internet solutions
- Internet boom. ISP networks architectures.- IP VPNs, IPSec VPNs. VPLS solutions.
Frame Relay and ATM networks
- ATM and Frame Relays.- Voice/Data integration. Quality of Service.
MPLS architecture
- Label switching and MPLS architecture.- Quality of service ; MPLS-DiffServ ; VPN-MPLS.
Policy-based architecture
- COPS protocol (Commong Open Policy Service).- SLAs (Service Level Agreements).- PIBs (Policy Information Bases).
6) IP environments
Internet-based environments
- Goals. Fundamental principles of Internet.- TCP/IP and UDP/IP global architecture.- IPv4 protocol. IPv6 protocol. ICMP, the control protocol.- Diff-Serv and Int-Serv. RSVP. IP multicast. IP VPN.
Applications layer
- The basic applications: FTP, mail, Web...- Corporate multimedia. Voice over IP. Distributed video.
7) Multimedia, video and voice over IP
Voice over IP or VoIP
- From voice encoding to data transport. IETF standards.QoS. VoIP applications and products.
Video over IP, Video-on-demand (VoD) and IPTV
- Encoding and compression techniques (MPEG and wavelets). IPTV performances.
8) Security, managment
Networks managment
- ISO proposals for network managment model.- SNMP protocol: features, proxies, MIB.
Security
- Main attacks: Viruses, Worms and DDoS.- Solutions: Firewall, authentication (MD5, RSA), IPSEC ...
Strategies for the future
- The future of Internet and Mobility. Smart networks: adapting to the user demands. Autonomic networks.
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Seminar , 3 day(s)Ref : RNG
ParticipantsThis seminar targets networkmanagers, architecturedesigners and systemadministrators who need tomanage the evolution of theirnetworks.
Pre-requisitesKnowledge base in thenetwork domain.
Next sessions
Networks and the future of Internet> IS Management> Technologies : état de l'art
OBJECTIVES
This seminar will cover the state of the latest features and technologies in the world of networks andtelecommunications, emerging technologies and their integraton in the current environments. The differentsolutions will be described under a technological and economical angle. This seminar targets networkarchitects and engineers as well as IT heads who carry strong knowledge in telecommunications.
1) Internet and the upcoming generation ofprotocols2) Mobility in networks3) Prospective for the mobile Internet4) Evolution of the technologies in the accessnetworks5) Controling the Quality of service (QoS)
6) Technologies and evolutions of the accessnetworks7) Local lopp8) Wireless networks9) Voice over IP10) Security and the next generation of Internet
1) Internet and the upcoming generation of protocols
- The Internet Society. Standardization.- The main features of IP : addressing, routing (BGP, RIP, OSPF)...Issues and solutions.- Local networks/Public networks : NAT/PAT. IPv6.- The transport layer in TCP/IP : UDP, TCP.
2) Mobility in networks
- The first generation of mobile networks.- GSM and its breakthroughs. Packet mode in GSM networks : GPRS/EDGE. GPRS networks routing.- 3G : UMTS, CDMA2000 ; architecture, throuputs, applications. Evolutions to 3G/3G+ : HSDPA, HSUPA,HSOPA, MIMO.- Next generations : throughputs, caracteristics (LTE and UMB).- Inter-netwoks mobility : vertical handover and cognitive radio.- IP mobile architecture in heteregeneous networks.
3) Prospective for the mobile Internet
- Mobility, UMTS, 4G and wireless routers.- Contrôle. Content Distributed Networks. Signaling. Control.- Quality of Service for fixed and mobile networks.
4) Evolution of the technologies in the access networks
- Switching : high throughputs, label and contents.- Content-based routing and XML routing.- Overlays networks, CDN and P2P networks.- Services-based architectures.
5) Controling the Quality of service (QoS)
- Definition of the QoS : from design to state machines.- Traffic engineering. Source-to-destination boundaries.- Access control. Packets sequencing.- Queues handling : RED, RIO.- QoS reults for different technologies.- Application-based trafic shaping. The RTP/RTCP proposition.
6) Technologies and evolutions of the access networks
- ATM, a possible universal network ?- ATM for ISP and telcos.- Data control and services classifications.- Ethernet-for-all !- From 10Mbits/s to 10Gbits/s.- From LAN to long-distance core network. 802.17. Ethernet First Mile for FTTH.- IP for a new generation.- IPv4 and IPv6. Advantages of IPv6 for fast networks and multimedia.- IP multicast routing. IntServ and DiffServ models.- Different class of services : EF, AF and BE.- DiffServ and MPLS. DiffServ and IntServ : differences.- MPLS and the new generation of core networks for Internet.- Label switching. Origins and reasons.- LDP Protocols , CR-LDP, RSVP-TE, G-MPLS for new generation.
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- MPS vs IP. Déployments and key players.
7) Local lopp
- Optical fibers access networks (FTTC, FTTH).- Cable-TV access networks. Cable-TV modems.- Twisted pairs access networks. DSL modems. Throughputs. Other solutions : xDSL, DSLAM.- Upcoming triple-play and quadruple-play.- Architectures. Home networking : The Wi-Fi and PLC (PowerLine Communications) technologies.
8) Wireless networks
- WPAN networks- Newer generations and the 802.15 standard.- UWB (Ultra Wide Band) and the very high troughput.- Bluetooth 3.0, WUSB products and WINET. ZigBee.- WLAN networks.- WiFi environment with IEEE 802.11a/b/g/n.- Handovers, Quality of service and security.- Fast handover and mesh-networks.- WMAN networks.- WiMAX. Metropolitan networks and IEEE 802.16. WDSL, mobile ADSL and IEEE 802.16e.- WRAN networks.- Usage of the UHF/VHF bands for wireless regional networks and IEEE 802.22. Smart antennas andcognitive radio.- Wi-xx solutions for networks.- Wireless networks and IEEE 802.21.- Wi-xx networks vs 4G.
9) Voice over IP
- Convergence.- Voice over IP, ToIP and VoIP.- Towards a full-IP telephony network.- Standards, industrial key players.- H323 : close the original PSTN.- Architecture and deployment using compatible signalling with PSTN.- SIP approach and unified communications.- An open-system of signalization to build-up services. The SIP Forum. SIP within a 3G mobile network.- Comparison of SIP and H323.- MGCP and gatekeepers.- Interconnexion of ToIP and PSTN devices. Integration of heterogeneous services.
10) Security and the next generation of Internet
- Internet security model : still avalailable ? Authentication, RADIUS and IEEE 802.1x.- Encryption and electronic signature.- Data Classification for security usage.- New generation of firewalls. Authentication with chips.- Certificates architectures (PKI).- Autonomous networks. Networks managment. Smart networks. Virtual networks. After IP.
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Seminar , 3 day(s)Ref : RSW
ParticipantsThis seminar is intendedfor IT professionals andnetwork engineers wishing tospecialize in cellular networks,mobile networks.
Wireless networks> IS Management> Technologies : état de l'art
OBJECTIVES
The domain of wireless networks grows rapidly with newer standards. Those networks allows us to inter-connect corporates equipements transmitting voice, data, images. They are also the baseline for telcos « hotspots ». The IEEE 802.11 (Wi-Fi and all its variants), Bluetooth, UWB, ZigBee, IEEE 802.16, WiMAX, WiRAN,etc..will be described in depth during this seminar and their applications that can be used. The last day of thisseminar will put the stress on the key topic of the wireless security to cover its aspects.
1) Principles of wireless networks2) Bluetooth, UWB, ZigBee and IEEE 802.15networks.3) Personal networks technologies4) Mesh-networks and ad-hoc networks5) IEEE 802.16 standard and IEEE 802.16standard
6) The other solutions7) Protocols and applications of wirelessnetworks8) 3G vs WLAN9) Wi-Fi security10) ILAN and WAN interconnexion
1) Principles of wireless networks
- Introduction to wireless networks.- Fixed networks vs Wireless networks. Different generations.- WPAN, WLAN, WMAN, WRAN networks.- Caracteristics and theoretical performances.- Handover and integration of the different solutions.- Wireless networks for businesses.- Troughputs needed. Available applications. Home, Office and Business networks.- ISP Wi-Fi « Hot spots ».- Wi-Fi. Advantages of wireless technologies.- The Wi-Fi issues for ISPs.- Handovers.- Mobility issues. Different types of handovers.- Integration within mobile networks.
2) Bluetooth, UWB, ZigBee and IEEE 802.15 networks.
- The IEEE 802.15 standard, the UWB, ZigBee and Bluetooth technologies.- The 802.15.1 standard and bluetooth.- IEEE 802.15.3. Very high trhoughput technology UWB.- Wimedia consortium and WUSB.- IEEE 802.15.4 and ZigBee products.- Personal networks technologies.
3) Personal networks technologies
- WiFi (IEEE 802.11b/g).- A massive success. Specifications.- Wi-Fi devices : cards and access points.- MAC layer : CSMA/CA. Frequency bands.- Ethernet integration. Trhoughputs and performances.- Medium Access technologies.- Quality of Service and IEEE 802.11e.- Voice encoding and audio « streams ».- Wireless controlers and switches.- Wi-Fi engineering and managment.- Future of IEEE 802.11b with 802.11n and MIMO.- Deployment of a Wi-Fi network.- Constraints. Devices. Cost. Configuration.
4) Mesh-networks and ad-hoc networks
- Definition of a mesh-network and ad-hoc network.- Mesh-networks routing.- Different routing protocols : pro-actives (OLSR, DSDV) and reactives (AODV, DSR).- Security and QoS in ad-hoc networks.
5) IEEE 802.16 standard and IEEE 802.16 standard
- Definition of the Wireless Local Lopp and WDSL access (Wireless DSL).- WDSL vs fixed networks.- Technologies and frequencies available.- WiMAX. Theoretical performances.
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- IEEE 802.16 standard. Mobile WiMAX.
6) The other solutions
- The new genration of regional wireless networks.- Usage of the UHF/VHF bands and IEEE 802.22.- Cognitive radio. Interactive radio.- A unified network with wireless networks.- IEEE 802.21 and the vertical handover.- Continuity of service and a wireless Internet.
7) Protocols and applications of wireless networks
- The IP environment. The slow-start and buffer-bloat issues.- MIMO technologies and the increase of the trhoughput.- Home networks : UPnP and DLNA.- Applications : voice, production, P2P...- Pervasive Internet- Developments. Internet city. Integration with the new IP generation.- Sensors networks. Dust networks.
8) 3G vs WLAN
- 3GPP/3GPP2 vs Wi-xx.- Comparison with UMTS.- Fourth generation of mobile networks and UMA/IMS integration.
9) Wi-Fi security
- Weaknesses by design of wireless networks.- Protection against Denial of Service possible ? How to control the radio coverage ?- SSID and security issue.- Attacks : Man-in-the-middle, ARP spoofing.- Weaknesses of the authentication solutions.- Elementary techniques based on SSID and MAC filtering.- Interests and limits. Risks of the beacon frame usage and ssid probe request.- Example of attacks : SSID brute forcing....- Wired Equivalent Privacy – WEP- Features. Key exchange. Authentication and encryption. Popular attacks. Demonstrations.- WiFi Protected Access – WPA. Features. Advantages of WPA over WEP.- Extensible Authentication Protocol – EAP. Temporal Key Integrity Protocol – TKIP.- Message Integrity Check – MIC. WPA v2 and the 802.11i standard.
10) ILAN and WAN interconnexion
- Radio coverage control.- Network separaton.- Firewall and DMZ.- End-user device protection.- Mobile users, VPN and wireless networks.
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Seminar , 2 day(s)Ref : VIP
ParticipantsProject managers, networksarchitects, systems andnetworks engineers.
Pre-requisitesKnowledge in networks.
Next sessions
VOIP, Architectures and Processes> IS Management> Technologies : état de l'art
OBJECTIVES
This seminar presents the major components of voice over IP networks. It reviews the main protocols,standardization, voice quality and bandwidth, migration, performance and security of voip technologies. Themain solutions will be studied and illustrated with case studies.
1) Networks and telecommunications review2) Voice over IP3) Protocols essential (H323, SIP...)4) Migrating to Voice over IP
5) Integration and administration6) Performance and quality of service of Voipnetworks7) Security8) The future
1) Networks and telecommunications review
- Switched Telephone Network.- Enterprise Telephone Service. Architecture. Assets (PABX, Terminals). Available services. Constraints andlimitations.- The Internet architecture, TCP / IP.- Enterprise data network. Architecture.
2) Voice over IP
- Definition and concepts. The vocabulary of voip.- Enterprise networks and their evolutions: Voice / Data separation, single network convergence. Why migrateto voip?- How to integrate voip to enterprise information system?- How to interoperate with traditional telephone networks?- The user functionalities offered by voip.- The market and its players.
3) Protocols essential (H323, SIP...)
- Roles and interests of each of the protocols.- H323 Presentation and architecture. Principles and definitions. H323 components roles: gatekeeper, MCU,gateway... The steps of a H323 communication: RAS, H225, H245... Examples of enterprise architecture.- SIP Presentation and architecture. Principles and definitions. SIP components roles: proxy, registrar,redirector, locator... The steps of a SIP communication: registration, localisation, call, roaming... Examples ofenterprise architecture.- Other VoIP protocols. MGCP, MEGACO, H248... IAX protocol, from Asterisk Open Source.
4) Migrating to Voice over IP
Key choice for voip
- Cost: profit (communications, maintenance), loss (equipment, skills), etc.- New services: improving the productivity of employees (VisioConf, Mobility... etc.).- Scalability of the network and its applications.- The image of the company.
Business scenarios and market solutions
- Several solutions for various enterprises.- PABX-PABX interconnection.- Migration to IP PABX: examples of manufacturers solutions, advantages and constraints.- IP Centrex solution: examples of operators solutions, advantages and constraints. Peer-to-peer solutions:Skype and Wengo models.- Satisfaction and maturity of the solutions.
The management of a Voip project
- Different steps: needs analysis, data networks audit, comparison of available solutions, solution adaptationto the company, migration...- Success keys and brakes.
5) Integration and administration
- Manufacturers administration tools.- Measures of QoS.- Integration with users databases : LDAP, SSO.- Use and update of network equipment : DHCP, TFTP, DNS...- The mobile phone terminals (VoIP over WiFi, DECT, dual-mode terminal...).- Links: xDSL, Ethernet, radio links, sizing.
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6) Performance and quality of service of Voip networks
- Why data networks do not give reliability required by the transport of voice?- The reliability reference: the PSTN.- Strengths and weaknesses of data networks in terms of quality of service. Definition and concepts of theQoS Quality of Service. Delay, jitter, packet loss ... impacts of the IP network QoS on Voip.- To compensate the unreliability of IP networks, use of specific protocols: RTP and RTCP.- Summary of flows in Voip. Signalling ( call setup). Media (voice, video...).- How to bring the performance to IP networks. Strengthen bandwidth. QoS management tools for IPnetworks (802.1P/Q, RSVP, DiffServ, MPLS...). VoIP quality referential: E-model, PESQ, PAMS, PSQM.
7) Security
- The emerging issues related to the migration to Voip solutions. What should we protect, who, why can webe attacked?- The known threats. Confidentiality: protecting the media flow and the signalling exchanges. Integrity: controland prevent changes in data transmitted over the network. The availability and denial of service.- Identity spoofing. Fraud. The spam. The regulation: the legal obligations of security and brakes fortechnological development.- The issue of emergency services.
8) The future
- Operators evolution: fixed / mobile convergence and abandonment of PSTN model for VoIP.- The convergence of technologies: WiMax, MPLS...- The new services and multimedia uses.- IMS, IP Multimedia Subsystem, tomorrow, the multimedia network.
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Synthesis Course , 2day(s)Ref : XML
ParticipantsThis course is aimed atpeople wishing to understandXML and to discover itscomponents related toinformation systems.
Pre-requisitesA good Web based technicalknowledge is required.
Next sessions
XML state of Art> IS Management> Technologies : état de l'art
OBJECTIVES
XML has become an irreplaceable standard to exchange data over the Web. Strongly used in the industryof IT's, it's now one of the main components of Web applications, information systems, data integration, e-commerce (mainly B2B)... Through its many languages, XML can be used to define data structures andcheck data validity, to transform data and to expose it using different data formats (XML, CSV, SOAP). XMLis also strongly used in services oriented architectures. This seminar gives you an XML overview so that youcould better appreciate its use in your own information systems and web applications.
1) Knowledge base2) XML data definition3) XML data manipulation4) Web Services
5) XML database6) XML workflow7) Web 2.0 and XML
Presenter
Cyril BALLHe is a Professor of Information Technologies for both professionals and students. He has provided hisknowledge for more than 18 years in many organizations such as Paris Dauphine University. He was projectmanager and database administrator in several services companies working for large groups such as BanquePopulaire, BNP or CL where he acquired a good knowledge of various business problems, especially thosemanaging huge quantities of data.
1) Knowledge base
Origins and objectives
- Markup languages. SGML, HTML and CSS. Strengths and weaknesses. Document structure, content andappearance. What's better with XML?
XML standard
- W3C and xml.org. The markups, elements and attributes, XML namespaces, xmlns. Hyperlinks with XLink.- XML galaxy, XML languages.
Applications samples
- EDI, data exchange, ETL. Data publication and exposure.
2) XML data definition
DTD : document type definition
- Wellformedness and validity. Native data types. How to create elements and attributes. The weakness ofDTDs.
XML Schema and data modeling
- Simple and complex types. Creating collections. Inheritance. XSD libraries.
Data design
- Creating, documenting and maintaining DTDs and XSD. Rules and methods to construct schemas.- From UML to XML. Main tools.
3) XML data manipulation
XSL Transformation
- XPath to extract and aggregate data.- XSLT document creation. XSLT programming templates. The XSLT processor.- Binary transformation with XSL/FO.
Working with XML
- From XML documents to objects graphs with DOM API.- Event based programming with SAX API. Use in Java environment.
Using XSL-T on client and server side
- Client and server side transformations. XSLT processors and data exchange.- Content management systems (CMS). Syndication, push, RSS and ATOM feed.
Data manipulation tools
- XML tools (XMLSpy , Oxygen...). XSLT and XSLFO tools (Stylevision).- XML suites: Altova Studio, Adobe Studio.
4) Web Services
Web services architectures
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- WS Client, WS server, WS directory. SOA.
WSDL, UDDI et SOAP
- Web service description with WSDL. WS inscription with UDDI.- XML-RPC. SOAP (Simple Object Access Protocol): comparison with REST.
Web services creation
- Workflows. Long data Transactions.- Web services standards: BPEL, WS-Transaction et WS-Coordination.
Security
- Authentication, XML Encryption, XML signature, XKMS.- PKI and WS-Security the raising standard.- Use in application servers.- .NET strategy. J2EE servers (Websphere, Weblogic, JBoss, etc.).
5) XML database
XML data storage
- XML as a data model. Relational mapping or native format? Indexation, structure or content search. How tointegrate with the existent.
Query languages
- SQL/XML extends SQL. Microsoft LINQ. XQuery: W3C's standard. XUpdate to update data.
Database tools
- SGBDR extension: IBM, Oracle, Microsoft. Natives XML SGBD: Tamino, GoXML, TextML, NeoCore, X-Hive... What's about performances ?- Use case: PCWorldOnLine.
6) XML workflow
Data integration through XML EII
- XML EII (Enterprise Information Integrators): imported schemas and integrated views.- Extracting data guides. Query splitting. Unifying results.- EII XML samples: BEA Liquid Data, IBM Information Integrator, Médience (BO).
Applications integration through XML EAI
- EAI functionality: connection, transformation, data exchange, process modeling, workflows management.EAI Bus.- EAI XML samples: MS BizTalk, BEA Weblogic Integration, IBM Websphere Business Integration, Oracle,Sun ONE, Tibco, etc.- Application integration through Web services : the Qwest sample with UDDI.
XML and B2B
- Why is it better to use XML in B2B solutions. Protocols and samples: cXML, xCBL, UBL, RosettaNet,OAGIS, FIX.- ebXML to replace the old EDI: process models, activities and dictionaries.- ebXML use case : the MTR's e-invoicing system.
7) Web 2.0 and XML
Web 2.0
- For a more social and better fashioned Web.- Development tools and rich client.
Semantic Web
- Description and annotation of XHTML pages and resources. The RDF semantic model.
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Seminar , 3 day(s)Ref : IRT
ParticipantsThis seminar is aimed atproject leaders, IT decisionmakers, developers, ITmanagers, and webmasters.
Pre-requisitesKnowledge in computing.
Next sessions
Web Technologies, overview> IS Management> Technologies : état de l'art
OBJECTIVES
This seminar presents a comprehensive overview of internet/intranet technologies. It will cover the followingtopics in a simple and practical way: the underlying techniques and infrastructures; the standards and toolsavailable for developing efficient and secured applications; the impact of the introduction of new technologiessuch as mobility or e-commerce on applications and, more generally, on society.
1) The information system2) Basic technologies3) Basic services
- Principles: URI, HTTP, HTML, HTML5. XML for the Web. The universal client: Internet Explorer, FireFox...PDA, thick/thin PC solutions. RSS and podcast services.
Web 2.0
- Concept. Rich user interface (RIA/RDA). Ajax, Flex, XUL, XAML, etc. Blog, wiki, RSS, Atom, podcasting,videocasting... Social networks (Facebook, Twitter...).- HTML5: advantages on semantic, new functionalities for javascript development, 3D appearance, CSS-3.
E-business
- Content management system (CSM). Traffic analysis tools. Payment over the Net: paypal API, Googlecheckout... Merchandplatform: OS-Commerce, Prestashop...
4) Security
Cybercriminology
- Origin, Organization. Why Internet facilitate hacking and cracking. Tools and organization of pirats.
Security services
- Confidentiality, authentication, integrity, denial of service, non-repudiation.
- Legislation. Symmetric and asymmetric keys. Electronic signature. Trusted third parties. Public keyinfrastructure (PKI/EGC).
5) Application architectures
Introduction
- The servers: databases, applications, Web. Their position with regard to Internet architectures.
XML
- Overview of XML. XML Schemas. The parsers.- XSLT processing. Editing with XSL-FO. Web services.
Terminal client
- Various OS. Vectoriel interface. How adapt web content for all screen size. Portability. Tablets (iPad,Android), smartTouch (iPhone). Voice devices.
Client-side technologies
- Browsers. Portability.- Rich Internet Application and Rich Desktop Application.- HTML language and its limitations.- Limits of Javascript on portability. Ecmascript.- CSS, DOM, XHTML, Flash...- XML Graphic interfaces: XUL, XAML, Vista.
- High availability, load balancing. The cluster approach. Web servers (Apache, IIS, etc). Application servers.- Cloud computing. Impact on security and projects.
Distributed architectures and Web services
- Web services, standards (SOAP, WSDL, UDDI, BPML, BPEL), implementation. SOA architectures.
6) Mobility
- PANs and WI-FI, Wimax and Bluetooth standards. LAN, Wireless WAN and Wireless Loop networks. GSMData, GPRS. EDGE UMTS and HSDPA high-speed networks. Mobile IP.
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