+

Computer Networks (CN) 2019 Arquitectura, Diseño y Gestión de Redes (ADG)

Introduction to Computer Networks, Design and Management.

© 2019 José María Foces Morán, V.0.6.2

+Lecturer and Lab instructor

n  José María Foces Morán n  Profesor Titular de Escuela Universitaria (Adjunct Professor, non-doctor)

n  foces.informatica.unileon@gmail.com Subject “CN: <your subject>”

n  Web site (Documents, practicals, source code, etc.): n  http://paloalto.unileon.es/cn

n  Technology II building n  Office #363, Internal Phone 5390 (Office) and 5336 (Lab B6)

© 2019 José María Foces Morán, V.0.6.2

+Language and the official course name

n  The entire course will be taught in english

n  Course name: Arquitectura, Diseño y Gestión de Redes (ADG) n  Short name:

Computer Newtorks (CN)

n  What is the Internet made of? n  Why is it important to us, computer engineers?

n  Main goal n  Understand the most important concepts and structures underlying the Internet

n  “The Network is the Computer”

© 2019 José María Foces Morán, V.0.6.2

+Course contents

n  Chapters: 1.  Networking and Data Communications 2.  Protocols for direct links 3.  LAN Switching 4.  Internetworking with IP 5.  End-to-end protocols

n  Lab Practicals: 1.  Network Interface configuration, monitoring and throubleshooting 2.  Programming with libpcap and sockets (C and Java) 3.  Ethernet switching, STP and VLANs 4.  Basic internetworking with IP 5.  Introd. to transport protocols

© 2019 José María Foces Morán, V.0.6.2

+Types of academic activities

• Explaining the concepts and structures • Perspective, orientation and motivation • Course backbone, coordination, goal setting

Lectures ( A )

• Word exercises, examples, summaries, questions, difficulties with English terminology

Problem resolution

sessions ( B1 )

• Practicals on network design and implementation with real networks

• Software project

Network-equipment labs

( B3 )

© 2019 José María Foces Morán, V.0.6.2

+Schedule

CN Lab · Group 110:10

11:4012:00

14:00

CN Lab · Group 2

CN Lab · Group 3

CN Lab · Group 4

15:00

16:30

18:00

19:30

Review class A

Review class B

9:00

10:30

Thursday Friday

CN Lecture

© 2019 José María Foces Morán, V.0.6.2

+Our responsibilities

Classroom

• Participate • Take notes

Lab and class

attendance

All must comply with the Lab regulations, which are devised to provide a safe and correct work environment

Academic honesty

•  Avoid plagiarism

Aptitude vs.

attitude?

Both are important for

all of us

© 2019 José María Foces Morán, V.0.6.2

+Grading (Based on the official course guide)

Term Exams · TE1: 4th-April · TE2: 30th-May · Supplementary TE1 and TE2 6th-june

In-person exam and submission of CN-Pro project 10th-May (Friday)

In-person practice exam and LabBook submission 30th-May

Reviews · 29th-March 9:00 – 10:30 10:30 -12:00 · 17th-May 9:00 – 10:30 10:30 -12:00 © 2019 José María Foces Morán, V.0.6.2

+Textbook

•  Notes composed by professor •  Theory, exercises, labs and study guides

•  And also will use “Computer Networks” by Larry Peterson and Bruce Davie

Conceptual Computer Networks

•  Google calendar @ Virtual campus (agora) •  http://paloalto.unileon.es/cn/calendar.html

Course schedule

•  Course Notes, practicals and other resources http://paloalto.unileon.es/cn

Course web site:

© 2019 José María Foces Morán, V.0.6.2

+Practicals

•  The documents containing the practicals can be downloaded from paloalto.unileon.es/cn

Technology II bldg., LAB B6

•  Regular attendance is essential

Lab time must be supplemented by your independent study

Must keep a Lab Book containing the most relevant results

• GNU Linux (Debian or Ubuntu recommended) •  Java and C, for programming networks • Wireshark • Other network utilities

Each student must build the following personal infrastructure

© 2019 José María Foces Morán, V.0.6.2

+Questions, so far

Shall we start, now?

Speak up!

J

© 2019 José María Foces Morán, V.0.6.2