Course introduction Computer networks, IDATA2304, IELEx2001 Girts - - PowerPoint PPT Presentation

▶

Jul 08, 2023 387 likes •719 views

Course introduction Computer networks, IDATA2304, IELEx2001 Girts Strazdins, gist@ntnu.no, NTNU i lesund, 2020-08-18 My background PhD in Computer science, University of Latvia Programmer at Mikrotik 2003-2010 Researcher at EDI,

SLIDE 1

Course introduction

Computer networks, IDATA2304, IELEx2001

Girts Strazdins, gist@ntnu.no, NTNU i Ålesund, 2020-08-18

SLIDE 2

My background

PhD in Computer science, University of Latvia
Programmer at Mikrotik 2003-2010
Researcher at EDI, Riga, Latvia: Wireless sensor

networks, 2010-2012

Associate professor at NTNU since Sep 2012
Programansvarlig Dataingeniør since Aug 2019
Web developer at Yard Intel Aug 2014 – Mar 2015

SLIDE 3

What is this course about?

Your expectations?

SLIDE 4

SLIDE 5

SLIDE 6

What will you understand

1. Computer network and Internet principles
2. Network protocols
3. Inspecting app communication
4. Programming of network apps (basics)
5. Common terminology

SLIDE 7

Jobs you can get

SLIDE 8

SLIDE 9

A B C D E F Failed Assignments

Grades 2019

SLIDE 10

A B C D E F Failed Assignments

Grades 2018

SLIDE 11

My job – to get you curious

SLIDE 12

Learning activities

1. Online lecture, live = introduce topic,

information, repetition, questions

2. Self study:
video lectures
slides
books
3. Practice exercises
4. Weekly quiz on Blackboard, auto-graded
5. Mandatory assignments (in groups, 2-3 students)

SLIDE 13

Two alternative course books

SLIDE 14

Course responsible
Ålesund
Content, common questions
Support in Gjøvik
Theory support in

Trondheim

Elektro project design,

support in Trondheim

SLIDE 15

Week plan

Blackboard: Course Information > Week Plan

SLIDE 16

Lectures and labs

Real-time lectures/intro:
Ålesund, Gjøvik: Tue 08:15 – 10:00
Trondheim: 10:15 – 12:00
Labs (student-active learning):
Data: Tue 10:15-14:00* L165 and L167
Elektro Ålesund: Wed 12:15-16:00 L167 (and L163**)
Elektro Trondheim: Mon 16:15 – 18:00, Fri 08:15 – 10:00
Elektro Gjøvik: Wed 10:15 – 12:00, Fri 08:15 – 10:00

* L165 and L167 are booked from 08:15. You can watch the lectures and videos there

SLIDE 17

Assignments

A1: Wireshark introduction
A2: Web exploration
A3: TCP Socket programming
A4 (Only for data): an assignment on security
Optional secret assignment (in Ålesund, hacking)

SLIDE 18

Written exam

3 hours
3 parts:
Theory questions
Analyze a program
Analyze recorded traffic (Wireshark)
No materials allowed
Digital, in Inspera, Safe exam browser

SLIDE 19

Projects – for Elektro only

Build an Internet-of-Things application
Explore and analyze used protocols, write ar report
grade = 50% * examGrade + 50% * projectGrade

SLIDE 20

To get a grade

Be lucky ☺

SLIDE 21

To get a grade

Pass all* mandatory assignments (67%+, in groups)
Pass individual weekly tests on Blackboard (67%+)
Pass exam 40%+

* For Elektro: pass 2 of 3 assignments

SLIDE 22

Previous students suggest

SLIDE 23

SLIDE 24

Referansegruppe

Each student group needs to suggest a

referansegruppe 2-3 students for their course. Suggested ways to find it:

Ask for volunteers
The whole class suggests candidates
Klassetillitsvalgte choose candidates
Send the names in email to gist@ntnu.no no later

than 2020-08-21

SLIDE 25

Computer networks

What networks besides the Internet do you know?

SLIDE 26

We will explore Internet because

It’s the biggest
A lot of interesting stuff

SLIDE 27

What is the Internet?

SLIDE 28

SLIDE 29

SLIDE 30

Is this Internet?

SLIDE 31

SLIDE 32

What was the Internet speed in Norway in 1970? Find it out in the first video lecture set: The History of the Internet Next live lecture: next Tuesday 08:15 (and next Thursday 10:15?)