Data Networks Anja Feldmann, Oliver Gasser, Devashish Gosain, Jialong Li, Yiting Xia

News

27.09.2022

Deadline Today!! Registration for re-exams + submission of consent forms

Hello,

The deadline to register for the re-exam is today, 27 September 2022.

Our admin is currently on vacation, if you registered this week on LSF/HISPOS, please also drop us an email at inet-teaching@lists.mpi-inf.mpg.de 

Note: 

Some of you registered... Read more

Hello,

The deadline to register for the re-exam is today, 27 September 2022.

Our admin is currently on vacation, if you registered this week on LSF/HISPOS, please also drop us an email at inet-teaching@lists.mpi-inf.mpg.de 

Note: 

Some of you registered in LSF but didn't submit the consent form and vice versa.

Please, make sure to do both and to contact us if you need any help (inet-teaching@lists.mpi-inf.mpg.de)

"

- Use the new Submission entry "Re-Exam: Declaration of Consent "

- The consent forms are available here in German and English
Note: only the German version is officially binding; therefore, submissions of the English version are not allowed and will be ignored.

"

Cheers,
INET team

25.08.2022

Reminder - Registration for the Data Networks Re-Exam

Hello,

You still have one week to finalize the registration for the re-exam.

Note: 

Some of you registered in LSF but didn't submit the consent form and vice versa.

Please, make sure to do both and to contact us if you need any... Read more

Hello,

You still have one week to finalize the registration for the re-exam.

Note: 

Some of you registered in LSF but didn't submit the consent form and vice versa.

Please, make sure to do both and to contact us if you need any help (inet-teaching@lists.mpi-inf.mpg.de)

"

- Use the new Submission entry "Re-Exam: Declaration of Consent "

- The consent forms are available here in German and English
Note: only the German version is officially binding; therefore, submissions of the English version are not allowed and will be ignored.

"

Cheers,
INET team

25.08.2022

Registration for the Data Networks Re-Exam

Dear Students,

The registration for the Data Networks Re-Exam is now open in LSF/HISPOS till September 27th.

For those who can not register in LSF: write us an email at inet-teaching@lists.mpi-inf.mpg.de to request for registration.
The exams will be held... Read more

Dear Students,

The registration for the Data Networks Re-Exam is now open in LSF/HISPOS till September 27th.

For those who can not register in LSF: write us an email at inet-teaching@lists.mpi-inf.mpg.de to request for registration.
The exams will be held between October 4th and October 21st, 2022.

IMPORTANT

- The same as the main exam, we need you to submit the consent form again.

- Please use the new Submission entry "Re-Exam: Declaration of Consent "

- The consent forms are available here in German and English
Please Note: only the German version is officially binding; therefore, submissions of the English version are not allowed and will be ignored.

Best of luck!
Your INET teaching team.

09.08.2022

Re-exam dates

Hello everyone,

 

The re-exams will be scheduled between 03 - 21 October 2022.

We will send out a reminder for you to register at least 2 weeks before the re-exam period and thereafter distribute individual slots.

IMPORTANT: You would need to fill out... Read more

Hello everyone,

 

The re-exams will be scheduled between 03 - 21 October 2022.

We will send out a reminder for you to register at least 2 weeks before the re-exam period and thereafter distribute individual slots.

IMPORTANT: You would need to fill out the consent form again (yes, even if you already did for the first exam!).

For those who are not able to register in LSF, you would need to write us a mail as you did for the first exam.

 

For details about the exam and procedures, please check the previous news posts:

Oral Online Exam Declaration of Consent

Information about the oral exams
This information is still valid (except for the new exam dates of course).
 

In summary:

- Re-exams will take place between 03 - 21 October 2022, we will tell you when registration opens in LSF
- You would need to fill out the consent form (again)
- Wait for us to contact you with your exam slot -> let us know asap if your slot collides with other exams
- Practise, re-watch the videos, recheck the assignments, and ask questions in the forum if you need help

 

Your INET teaching team

08.08.2022

Data networks exams

Dear students,

 

Please remember to have your full name as the display name when you join the zoom meeting for your exams. 

Best of luck!

 

Your INET teaching team,

21.07.2022

Important News! Tomorrow's lecture: Ask Anything / Exam Preparation

Hey everyone,

 

On Friday (tomorrow), July 22 at 12 p.m. CEST we will offer an additional lecture where you can ask any questions about the course content in regards to preparing for the exam. Tomorrow's lecture will once again be hybrid (both zoom and... Read more

Hey everyone,

 

On Friday (tomorrow), July 22 at 12 p.m. CEST we will offer an additional lecture where you can ask any questions about the course content in regards to preparing for the exam. Tomorrow's lecture will once again be hybrid (both zoom and in-person).

Please have your questions ready before the lecture!

Cheers

 

Your INET teaching team

18.07.2022

Tomorrow's lecture (Internet organization): Zoom only!

Dear students,

 

The lecture tomorrow (Tuesday 19 July, 16:00) will be held via zoom only, there will be NO in-person lecture.

Here is the zoom link: https://zoom.us/j/98965098130

 

Your INET teaching team

18.07.2022

Reminder: Registration for exams + submission of consent forms

Dear students,

Please read the below mail carefully:

This is a reminder to you to register and submit your consent form for the exam if you have not already done so.

In order for us to assign you an exam slot, you must declare your consent to participate in... Read more

Dear students,

Please read the below mail carefully:

This is a reminder to you to register and submit your consent form for the exam if you have not already done so.

In order for us to assign you an exam slot, you must declare your consent to participate in an online oral examination.

We uploaded a form in German and English
Please Note: only the German version is officially binding; therefore, submissions of the English version are not allowed and will be ignored.

Fill in the information about yourself (section 1 - Student information), carefully read the 'Notes' section, and provide us with your signature. 

Please fill out the form as soon as possible!
Again: without the signed form, we can not assign you an exam slot.

The submission deadline is today, Monday, July 18th, 2022, 23:59 CEST and the respective submission can be done in the same interface as your regular assignment submissions under the heading ''Oral Exam: Declaration of Consent''.

If you are an Erasmus student or your study program does not support HISPOS, please submit the consent form AND write us an email at inet-teaching@lists.mpi-inf.mpg.de to register for the exam.

If you did not provide your written consent before the deadline and you did not unregister from the exam in time, you will automatically fail the exam.

 

Your INET teaching team

 

07.07.2022

Assignment 12 Released

Hey everyone,

The twelfth assignment is online on the Materials page and is due next week: Thursday, July 14 at 23:59 CEST.

Please also make sure not to miss the deadline of the eleventh assignment, which is due tonight (Thursday, July 7, 23:59 CEST).

Thank... Read more

Hey everyone,

The twelfth assignment is online on the Materials page and is due next week: Thursday, July 14 at 23:59 CEST.

Please also make sure not to miss the deadline of the eleventh assignment, which is due tonight (Thursday, July 7, 23:59 CEST).

Thank you,

Your INET teaching team

04.07.2022

When you submit the consent form - do not forget to also register in HISPOS/LSF!

Hi,

Just a quick reminder, as several of you, did one but not both tasks:

Please do not forget to also register for the exam in HISPOS/LSF, when you submit the consent form.

If you are an Erasmus student or your study program does not support HISPOS,... Read more

Hi,

Just a quick reminder, as several of you, did one but not both tasks:

Please do not forget to also register for the exam in HISPOS/LSF, when you submit the consent form.

If you are an Erasmus student or your study program does not support HISPOS, please submit the consent form AND write us an email at inet-teaching@lists.mpi-inf.mpg.de to register for the exam.

Thank you,

01.07.2022

Course Evaluation

Dear Students,

The lecture period slowly comes to an end and before we will judge your performance once again* in the oral exams, you have the chance to judge us!

The Qualis-Team prepared two evaluation surveys (in English), one for the lecture and one for the... Read more

Dear Students,

The lecture period slowly comes to an end and before we will judge your performance once again* in the oral exams, you have the chance to judge us!

The Qualis-Team prepared two evaluation surveys (in English), one for the lecture and one for the tutorials, and we would kindly ask you, if you have a few minutes to spare, to fill them out.

Note that the survey is anonymous.

The lecture survey is here: https://qualis.uni-saarland.de/eva/?l=136511&p=489129
The tutorial survey is here: https://qualis.uni-saarland.de/eva/?l=1365111&p=355533

The deadline to fill them out is July 14.

 

INET teaching team

30.06.2022

Assignment 11 Released

Hey everyone,

The eleventh assignment is online on the Materials page and is due next week: Thursday, Juli 7 at 23:59 CEST.

Please also make sure not to miss the deadline of the tenth assignment, which is due tonight (Thursday, June 30, 23:59 CEST).

Thank... Read more

Hey everyone,

The eleventh assignment is online on the Materials page and is due next week: Thursday, Juli 7 at 23:59 CEST.

Please also make sure not to miss the deadline of the tenth assignment, which is due tonight (Thursday, June 30, 23:59 CEST).

Thank you,

Your INET teaching team

30.06.2022

Oral Online Exam Declaration of Consent

Dear Students,

In order for us to assign you an exam slot, you must declare your consent to participate in an online oral examination.

We uploaded a form in German and English
Please Note: only the German version is officially binding; therefore,... Read more

Dear Students,

In order for us to assign you an exam slot, you must declare your consent to participate in an online oral examination.

We uploaded a form in German and English
Please Note: only the German version is officially binding; therefore, submissions of the English version are not allowed and will be ignored.

Fill in the information about yourself (section 1 - Student information), carefully read the 'Notes' section, and provide us with your signature. 

Please fill out the form as soon as possible!
Again: without the signed form, we can not assign you an exam slot.

The submission deadline is Monday, July 18th, 2022, 23:59 CEST and the respective submission can be done in the same interface as your regular assignment submissions under the heading ''Oral Exam: Declaration of Consent''.

If you did not provide your written consent before the deadline and you did not unregister from the exam in time, you will automatically fail the exam.

 

Some more hints:

Only fill in section 1, we will fill in section 2!

To provide us with your signature, you have 3 different options:
1) print, sign, scan the document, and save it as pdf
2) sign it with a digital pen (e.g. using a tablet)
3) sign it using a very clear, high-quality photo of your signature and insert it into the pdf

It is not enough to write your name with a digital font!

INET teaching team

23.06.2022

Assignment 10 Released

Hey folks,

You are almost done, just a few more assignments to go. Assignment 10 is now online, and its accompanying material can be found on the Materials page.
The due date is, as always, in a week: Thursday, June 30 at 23:59 CEST.


Assignment nine is due... Read more

Hey folks,

You are almost done, just a few more assignments to go. Assignment 10 is now online, and its accompanying material can be found on the Materials page.
The due date is, as always, in a week: Thursday, June 30 at 23:59 CEST.


Assignment nine is due tonight: Thursday, June 23, 23:59 CEST.

 

 

Your INET teaching team

23.06.2022

Information about the oral exams

Hello there,

You can already (un-)register for the exam on your own in HISPOS/LSF and you can do so until July 18th end-of-day.
We will conduct the oral exams starting by July 25th, 2022.


Oral exams will be conducted virtually (via zoom) and will take... Read more

Hello there,

You can already (un-)register for the exam on your own in HISPOS/LSF and you can do so until July 18th end-of-day.
We will conduct the oral exams starting by July 25th, 2022.


Oral exams will be conducted virtually (via zoom) and will take approximately 30 minutes.
Each student will get a calendar invitation with their designated exam slot.
Due to the high number of oral exams, slot changes are not allowed except for the following reasons:

1) Due to your timezone, the scheduled oral exam would take place before 8 am or after 8 pm.
2) You have an exam that overlaps with the scheduled exam.
Note: this rule does not apply for another exam on the same day which does not overlap with your oral exam with us.
3) You have a medical certificate.
4) There are unforeseen and important circumstances that temporarily do not allow you to participate in the exam.

In any of such cases, we expect you to write us an email with detailed information on why we should change your examination slot until three days before your examination.The decision on whether we provide you with a new slot lies on our end.

Finally, you will have to provide us with a written consent that we are allowed to conduct the exam virtually.
If you registered for the exam and we do not receive your written consent before 8 am on the day of your exam, you will automatically fail the exam—we will make the form available during this week in a separate news post.

16.06.2022

Assignment 9 released

Hey everyone,

The ninth assignment is online on the Materials page and is due next week: Thursday, June 23 at 23:59 CEST.

Please also make sure not to miss the deadline of the eighth assignment, which is due tonight (Thursday, June 16, 23:59 CEST).

Your... Read more

Hey everyone,

The ninth assignment is online on the Materials page and is due next week: Thursday, June 23 at 23:59 CEST.

Please also make sure not to miss the deadline of the eighth assignment, which is due tonight (Thursday, June 16, 23:59 CEST).

Your INET teaching team

10.06.2022

Assignment 8 released

Hey everyone,

As always:
the eighth assignment is online on the Materials page and is due next week: Thursday, June 16 at 23:59 CEST.

 

Your INET teaching team

02.06.2022

Assignment 7 released

Hey everyone,

The seventh assignment is online on the Materials page and is again due next week: Thursday, June 09 at 23:59 CEST.

Like every week, please also make sure to not miss the deadline of the fifth assignment, which is due tonight (Thursday, June 02,... Read more

Hey everyone,

The seventh assignment is online on the Materials page and is again due next week: Thursday, June 09 at 23:59 CEST.

Like every week, please also make sure to not miss the deadline of the fifth assignment, which is due tonight (Thursday, June 02, 23:59 CEST).

 

Your INET teaching team

26.05.2022

Assignment 6 released

Hey everyone,

The sixth assignment is online on the Materials page and is again due next week: Thursday, June 02 at 23:59 CEST.

Like every week, please also make sure to not miss the deadline of the fifth assignment, which is due tonight (Thursday, May 26,... Read more

Hey everyone,

The sixth assignment is online on the Materials page and is again due next week: Thursday, June 02 at 23:59 CEST.

Like every week, please also make sure to not miss the deadline of the fifth assignment, which is due tonight (Thursday, May 26, 23:59 CEST).

 

Your INET teaching team

19.05.2022

Assignment 5 released

Dear students,

The fifth assignment is online on the Materials page and is due next week: Thursday, May 26 at 23:59 CEST.

For this assignment, you once again need to download additional material from the Homework Material section of the Materials page, linked ... Read more

Dear students,

The fifth assignment is online on the Materials page and is due next week: Thursday, May 26 at 23:59 CEST.

For this assignment, you once again need to download additional material from the Homework Material section of the Materials page, linked here. A link is also provided on the assignment sheet itself.

Please also make sure to not miss the deadline of the third assignment, which is due today (Thursday, May 19, 23:59 CEST).

 

Your INET teaching team

 

18.05.2022

Connection issues in Lecture Hall 1

Dear students,

We apologize for the Internet connection issues experienced during yesterday's lecture. It turns out the university IT experienced a power failure on some of their services which knocked out both the wired and wireless networks partially. We will... Read more

Dear students,

We apologize for the Internet connection issues experienced during yesterday's lecture. It turns out the university IT experienced a power failure on some of their services which knocked out both the wired and wireless networks partially. We will make sure to have a backup connection in the future.

Your INET teaching team

12.05.2022

Assignment 4 released

Dear Students,

The fourth assignment is online on the Materials page and is due in a week: Thursday, May 19 at 23:59 am CEST.
For this assignment, you, again, have to download additional material from the Homework Material section of the Materials page and
from... Read more

Dear Students,

The fourth assignment is online on the Materials page and is due in a week: Thursday, May 19 at 23:59 am CEST.
For this assignment, you, again, have to download additional material from the Homework Material section of the Materials page and
from a link on the assignment sheet itself.

Please also make sure to not miss the deadline of the third assignment, which is due today (Thursday, May 12, 23:59 am CEST).

05.05.2022

Assignment 3 released

Dear Students,

The third assignment is online on the Materials page and is, as usual, due in a week: Thursday, May 12 at 23:59 CEST.
For this assignment you also have to download additional material from the Homework Material section of the Materials page: Also... Read more

Dear Students,

The third assignment is online on the Materials page and is, as usual, due in a week: Thursday, May 12 at 23:59 CEST.
For this assignment you also have to download additional material from the Homework Material section of the Materials page: Also linked here

Notes:
Make sure to start early, as this assignment will take more time than the previous ones!

Please also make sure to not miss the deadline for the second assignment, which is due tonight (Thursday, May 05, 23:59 CEST).

Additionally, the grades and feedback for the first assignment are now available on your individual pages.

 

Your INET teaching team
 

29.04.2022

Assignment 2: Minor correction

Dear students,

 

As some of you may have noticed, the assignment due **day** was incorrect; it is in fact due on Thursday, 05 May and not on **Wednesday**.

We have uploaded a corrected version.

 

Your INET teaching team

28.04.2022

Assignment 2 released

Dear Students,

The second assignment is online in the Materials section and is again due in a week: Thursday, May 5 at 23:59 pm CEST.

Important:
Starting from this second assignment you have to be in a group of two or three students.
Any submission made by a... Read more

Dear Students,

The second assignment is online in the Materials section and is again due in a week: Thursday, May 5 at 23:59 pm CEST.

Important:
Starting from this second assignment you have to be in a group of two or three students.
Any submission made by a single person will be capped at 50 points max, i.e., regardless of how many points you could have achieved with your solution, we will only give you at most 50 points for that assignment.

So please find a group partner using the forum, discord or if you absolutely can't find anybody: send us a mail!

 

Please also make sure to not miss the deadline for the first assignment, which is due tonight (Thursday, April 28 at 23:59 pm CEST).

 

Your INET teaching team

25.04.2022

Hand-written submissions

Dear Students,

Since we have received some requests, we would like to draw your attention to the fact that we do NOT accept handwritten submissions.

Thank you,
Your INET teaching team

25.04.2022

Lecture videos and slides

Dear students,

 

The videos for the different lecture topics can be found here: https://inet-teaching.mpi-inf.mpg.de/videos/DataNetworks2022/

The recommended videos for a particular lecture can also be found in the lecture QnA schedule table on the... Read more

Dear students,

 

The videos for the different lecture topics can be found here: https://inet-teaching.mpi-inf.mpg.de/videos/DataNetworks2022/

The recommended videos for a particular lecture can also be found in the lecture QnA schedule table on the CMS.

Below each video description, you can find the slides for that particular lecture.

 

Best regards,

Your INET teaching team

25.04.2022

Wearing masks in the lecture/tutorial room

Dear students,

 

We recognize that the general Corona regulations in Germany and for the state of Saarland have been changed. However, due to the number of Covid-19 incidences still being high, we ask that you please continue to wear masks during the in-person... Read more

Dear students,

 

We recognize that the general Corona regulations in Germany and for the state of Saarland have been changed. However, due to the number of Covid-19 incidences still being high, we ask that you please continue to wear masks during the in-person QnA sessions, and the tutorial. 

 

Thank you for your cooperation.

Your INET teaching team

21.04.2022

The First Assignment

Dear Students,

The first assignment is now online in the Materials section of the course CMS and is due next Thursday, April 28 at 23:59 CEST.

As stated in the Assignments section, you will solve twelve assignments throughout the semester.
Assignments are... Read more

Dear Students,

The first assignment is now online in the Materials section of the course CMS and is due next Thursday, April 28 at 23:59 CEST.

As stated in the Assignments section, you will solve twelve assignments throughout the semester.
Assignments are submitted in groups of three students.
We will only enforce this rule starting from the second assignment to give you time to find a group partner.
We encourage you to find a group partner early and already welcome group submissions for the first assignment.

Use the CMS for your submission and hand in one pdf with your solution per group.
Please clearly note your (and your group partners) name and Matrikel number on the top of your pdf.

As some of you already did, you can use the forum to find group members.
You can write a mail, as a last resort, to the mailing list (inet-teaching@lists.mpi-inf.mpg.de) if you can not find a group partner. 
We will gather those requests and assign you a partner.


The exam admission depends on getting at least 50 percent of the theoretically achievable points.
When achieving more than 60 percent (75 percent) of all points, a bonus of +0.3 (+0.7) will be applied to your final grade.
The exam must be passed without the grading bonus.


You can attend any tutorial session regardless of the session that your partner attends.
Submissions are not strictly mapped to tutors, i.e., your group's assignments will likely be graded by a different tutor every week.

19.04.2022

Starting time of the lectures

Lecture sessions will be started at 16:15 on Tuesdays and at 12:15 on Fridays.

07.04.2022

Course format - Poll

Dear students,

To help us decide on the course format and to be able to offer you the best learning experience possible, we create a poll to collect your opinions.
You can find the link under the menu "Information".
We highly encourage you to participate until... Read more

Dear students,

To help us decide on the course format and to be able to offer you the best learning experience possible, we create a poll to collect your opinions.
You can find the link under the menu "Information".
We highly encourage you to participate until Monday, April 11, at 18:00.

Thank you,
Your INET teaching

Show all
 

Data Networks

In this lecture, we will discuss the structure of the internet including the basics of internet communication. We will start at the application layer and investigate services like web (HTTP), mail (SMTP, POP, IMAP), domain name systems (DNS), or routing (BGP). After that, we will work through the transport layer (TCP, UDP) down to the network layer (IP). Lastly, we will examine the interactions between the protocols. We further explain the principles of computer networks based on the fundamentals of the area, including network protocol mechanisms, implementation principles, network algorithms, advanced network architectures, network simulations, measurements, protocol specifications, and verification techniques.

 

Course Details

This course is worth 9 LP/ECTS points. In compliance with the current COVID-19 measures, we provide structured recordings of the two weekly lectures as well as a weekly Q&A session. Students are required to solve weekly assignments in small groups of three students to qualify for the final exam. We, further, provide a weekly tutorial session.

 

Hybrid Lecture

This semester the lecture QnAs will be held in person combined with best-effort Zoom virtual sessions. The QnAs will be held in: Building E1.3 - Lecture Hall 1 (0.01.1). The zoom links can be found next to the QnA schedule in the table below.

Our lecture recordings allow students to follow the course remotely at their schedule, pace, and network constraints. We expect them to work through all related videos before joining a lecture Q&A session for a specific topic. Students will be able to access the recordings, slides, and additional notes here:
 

https://inet-teaching.mpi-inf.mpg.de/videos/DataNetworks2022/

Online Lecture Archives

If you want to watch the lectures offline, we offer bundles with all videos in mp4 and webm and all slides as zip archives for you to download.

https://inet-teaching.mpi-inf.mpg.de/downloads/DN22-all-videos-mp4.zip (~13GB)

https://inet-teaching.mpi-inf.mpg.de/downloads/DN22-all-videos-webm.zip (~8GB)

https://inet-teaching.mpi-inf.mpg.de/downloads/DN22-all-slides-pdf.zip (~80MB)

 

Contact

If you need to contact us, please send an e-mail to:

inet-teaching@lists.mpi-inf.mpg.de

 

Lecture Q&A Sessions

The lecture Q&A sessions provide deeper explanations for the content covered by the videos and allow students to pose topic-related questions directly to the lecturer.

Lecture Time Lecturer Topic Zoom Link Recommended Videos
1 Tuesday, April 12 at 4 p.m. CEST Anja Organization / Intro I Tuesday session 1 / 2 / 3 / Slides]
- Friday, April 15 at 12 p.m. CEST - Public holiday - -
           
2 Tuesday, April 19 at 4 p.m. CEST Anja Intro II Tuesday session [ 4 / 5 ]
3 Friday, April 22 at 12 p.m. CEST Anja Application Layer: Intro / HTTP Friday session [ 6 / 7 / 8 / 9 ]
           
4 Tuesday, April 26 at 4 p.m. CEST Oliver Application Layer: DNS Tuesday session [ 10 ]
5 Friday, April 29 at 12 p.m. CEST Oliver Application Layer: Socket Programming Friday session [ 11 ]
           
6 Tuesday, May 3 at 4 p.m. CEST Anja Application Layer: CDN / E-Mail Tuesday session [ 12 / 13 ]
7 Friday, May 6 at 12 p.m. CEST Jialong Transport Layer: Intro / UDP / (Intro to TCP) Friday session [ 14 / 15 ]
           
8 Tuesday, May 10 at 4 p.m. CEST Anja Transport Layer: TCP Tuesday session [ 16 / 17 ]
9 Friday, May 13 at 12 p.m. CEST Anja Transport Layer: TCP - Congestion Control Friday session [ 18 / 19 ]
           
10 Tuesday, May 17 at 4 p.m. CEST Jialong Transport Layer: TCP Flavors Tuesday session [ 20 ]
11 Friday, May 20 at 12 p.m. CEST Oliver Networking Layer: IP Addresses Friday session [ 21 ]
           
12 Tuesday, May 24 at 4 p.m. CEST Devashish Networking Layer: Routing / Dijkstra / Dist.Vector Tuesday session [ 22 ]
13 Friday, May 27 at 12 p.m. CEST Devashish Routing: RIP / OSPF Friday session [ 23 / 24 ]
           
14 Tuesday, May 31 at 4 p.m. CEST Devashish Routing: OSPF / BGP I Tuesday session [ 25 / 26 / 27 ]
15 Friday, June 3 at 12 p.m. CEST Anja Routing: BGP II Friday session [ 28 / 29 ]
           
16 Tuesday, June 7 at 4 p.m. CEST Yiting Anycast: DNS, 
Router Architecture, Link Layer I
Tuesday session [ 30 / 31 / 32]
17 Friday, June 10 at 12 p.m. CEST Yiting Link Layer II: Switches vs. Routers Friday session [ 33 ]
           
18 Tuesday, June 14 at 4 p.m. CEST Anja TCPdump: "Putting it all together" Tuesday session [ 34 ]
19 Friday, June 17 at 12 p.m. CEST Anja Multimedia & VoIP Friday session [ 35 / 36 ]
           
20 Tuesday, June 21 at 4 p.m. CEST Yiting Datacenter Tuesday session [ 37 / 38 ]
21 Friday, June 24 at 12 p.m. CEST Yiting SDN intro Friday session [ 39 / 40 ]
           
22 Tuesday, June 28 at 4 p.m. CEST Yiting P4 Tuesday session [ 41 ]
23 Friday, July 1 at 12 p.m. CEST Anja Signaling / State / RSVP Friday session [ 42 / 43 / 44 / 45 ]
           
24 Tuesday, July 5 at 4 p.m. CEST Florian IoT Tuesday session [ 50 / 51 / 52 ]
25 Friday, July 8 at 12 p.m. CEST Anja Scale / Indirection / Virtualization / Big Picture Friday session [ 46 / 47 / 48 / 49]
           
26 Tuesday, July 12 at 4 p.m. CEST Anja QUIC / RTP and SIP / QoS Tuesday session [ 53 / 54 / 55]
27 Friday, July 15 at 12 p.m. CEST Mohamad Social Networks / Memes and Trolls  Friday session [ 56 / 57 ]
           
28 Tuesday, July 19 at 4 p.m. CEST Florian Internet Organization Tuesday session [ 58 ]
29 Friday, July 22 at 12 p.m. CEST Anja Ask Anything / Exam Preparation Friday session all lectures

 

  

Assignments

During the semester we will hand out 12 assignments that need to be solved in groups of three (preferable) or two students. We encourage to work in groups right from the first assignment but only require group solutions starting from the second assignment.  The exam admission depends on getting at least 50 percent of the theoretically achievable points. When achieving more than 60 percent (75 percent) of all points a grading bonus of +0.3 (+0.7) will be applied. The exam must be passed without the grading bonus.

We do not tolerate plagiarism—we compare submissions against various online sources as well as other submissions. If a group plagiarises for the first time, the entire assignment will be graded with 0 points. On the second occurrence, the group will be excluded permanently from the class and might face further measures.

No Topic pre-release
(to get an overview prior to the tutorial)
Official Start Time Submission Deadline Link
1 Ping / Delay Thursday, April 21 approx. 12 p.m. CEST Friday, April 22 at 4 p.m. CEST Thursday, April 28 at 23:59 p.m. CEST Ass.01
2 DNS / HTTP Thursday, April 28 approx. 12 p.m. CEST Friday, April 29 at 4 p.m. CEST Thursday, May 5 at 23:59 p.m. CEST Ass.02
3 CDN / Socket Programming Thursday, May 5 approx. 12 p.m. CEST Friday, May 6 at 4 p.m. CEST Thursday, May 12 at 23:59 p.m. CEST Ass.03
4 TCP / UDP Thursday, May 12 approx. 12 p.m. CEST Friday, May 13 at. 4 p.m. CEST Thursday, May 19 at 23:59 p.m. CEST Ass.04
5 TCP Thursday, May 19 approx. 12 p.m. CEST Friday, May 20 at 4 p.m. CEST Thursday, May 26 at 23:59 p.m. CEST Ass.05
6 IP addressing Thursday, May 26 approx. 12 p.m. CEST Friday, May 27 at 4 p.m. CEST Thursday, June 2 at 23:59 p.m. CEST Ass.06
7 Routing I Thursday, June 2 approx. 12 p.m. CEST Friday, June 3 at 4 p.m. CEST Thursday, June 9 at 23:59 p.m. CEST Ass.07
8 Routing II Thursday, June 9 approx. 12 p.m. CEST Friday, June 10 at 4 p.m. CEST Thursday, June 16 at 23:59 p.m. CEST Ass.08
9 Link-Layer Addressing / Tcpdump Thursday, June 16 approx. 12 p.m. CEST Friday, June 17 at 4 p.m. CEST Thursday, June 23 at 23:59 p.m. CEST Ass.09
10 Multimedia & VoIP, Datacenter Thursday, June 23 approx. 12 p.m. CEST Friday, June 24 at 4 p.m. CEST Thursday, June 30 at 23:59 p.m. CEST Ass.10
11 State/RSVP/SDN Thursday, June 30 approx. 12 p.m. CEST Friday, July 1 at 4 p.m. CEST Thursday, July 7 at 23:59 p.m. CEST Ass.11
12 Scale/Indirection, IoT, RTP/SIP Thursday, July 7 approx. 12 p.m. CEST Friday, July 8 at 4 p.m. CEST Thursday, July 14 at 23:59 p.m. CEST Ass.12

 

 

Tutorials

The tutorial sessions are very similar to the lecture Q&A sessions. The tutor will elaborate on how the past assignment of the week before should have been solved (Discussion) and introduce the new topic as stated in the Topic column in the table below. The tutorial sessions will not cover additional material. Students, again, have the chance to pose content-related questions.

No Time Tutor Topic Link recommended Lecture
1 Friday, April 22 at 4 p.m. CEST Cristian Munteanu Introducing: Ping / Delay room 016 in E1 3 [ 1 / 2 ]
Tuesday, April 26 at 8 a.m. CEST Tuesday session
           
2 Friday, April 29 at 4 p.m. CEST Cristian Munteanu Discussion: Ping / Delay
Introducing: DNS / HTTP
room 016 in E1 3 [ 3 / 4 ]
Tuesday, May 3 at 8 a.m. CEST Tuesday session
           
3 Friday, May 6 at 4 p.m. CEST Seyed Ali Rasaii Discussion: DNS / HTTP
Introducing: CDN / Socket Programming
room 016 in E1 3 [ 5 / 6 ]
Tuesday, May 10 at 8 a.m. CEST Tuesday session
           
4 Friday, May 13 at 4 p.m. CEST Cristian Munteanu Discussion: CDN / Socket Programming
Introducing: TCP / UDP
room 016 in E1 3 [ 7 / 8 ]
Tuesday, May 17 at 8 a.m. CEST Tuesday session
           
5 Friday, May 20 at 4 p.m. CEST Friedemann Lipphardt Discussion: TCP / UDP
Introducing: TCP
room 016 in E1 3 [ 9 / 10 ]
Tuesday, May 24 at 8 a.m. CEST Tuesday session
           
6 Friday, May 27 at 4 p.m. CEST Friedemann Lipphardt Discussion: TCP
Introducing: IP addressing
room 016 in E1 3 [ 11 / 12 ]
Tuesday, May 31 at 8 a.m. CEST Tuesday session
           
7 Friday, Jun 3 at 4 p.m. CEST Zubair Sediqi Discussion: IP addressing
Introducing: Routing
room 016 in E1 3 [ 13 / 14 ]
Tuesday, Jun 7 at 8 a.m. CEST Tuesday session
           
8 Friday, June 10 at 4 p.m. CEST Zubair Sediqi Discussion: Routing
Introducing: Routing II
room 016 in E1 3 [ 15 / 16 ]
Tuesday, June 14 at 8 a.m. CEST Tuesday session
           
9 Friday, June 17 at 4 p.m. CEST Zubair Sediqi Discussion: Routing II
Introducing: Link Layer Addressing/ Tcpdump
room 016 in E1 3 [ 17 / 18 ]
Tuesday, June 21 at 8 a.m. CEST Tuesday session
           
10 Friday, June 24 at 4 p.m. CEST Victor-Alexandru Padurean Discussion: Link Layer Addressing/ Tcpdump
Introducing: Multimedia & VoIP, Datacenter
room 016 in E1 3 [ 19 / 20 ]
Tuesday, June 28 at 8 a.m. CEST Tuesday session
           
11 Friday, July 1 at 4 p.m. CEST Seyed Ali Rasaii Discussion: Multimedia & VoIP, Datacenter
Introducing: SDN, Signaling/State/RSVP
room 016 in E1 3 [ 21 / 22 ]
Tuesday, July 5 at 8 a.m. CEST Tuesday session
           
12 Friday, July 8 at 4 p.m. CEST Victor-Alexandru Padurean Discussion: SDN, Signaling/State/RSVP 
Introducing: Scale/Indirection, IoT, RTP/SIP
room 016 in E1 3 [ 23 / 24 ]
Tuesday, July 12 at 8 a.m. CEST Tuesday session
           
13 Friday, July 15 at 4 p.m. CEST Cristian Munteanu Discussion: Scale/Indirection, IoT, RTP/SIP
Introducing: <no new topic>
room 016 in E1 3 [ 25 / 26 ]
Tuesday, July 19 at 8 a.m. CEST Tuesday session

 



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