Data Networks

Dear Students,

The Final Exam of Data Networks will be on Friday, July 25th.
All students that passed the MCQ and Midterm exam can register for the final exam.
Registration is via the system of your studies (LSF for most of you).

Please register in time according to the regulations of your specific study program, e.g., the registration in LSF is currently possible and the deadline is July 18th.
If you have problems regarding the registration, the examination office of your specific program is normally the first contact.

If you have no system to register (e.g., Erasmus students), send us an E-Mail with your information to the mailing list to register until July 18th 18:00 CEST.

Best regards and good look with your studies,
The DN Team

Dear Students,

thank you for pointing out a statistics error in the midterm exam statistics; We accidentally had counted all students in the course (including those not qualified or registered, but counting them as having 0 points).

The statistics have now been regenerated:

Admitted: 205
Participated: 202
Passed: 164 (81.2%)

With best regards,

Tobias

Dear Students,

We finished the correction of the Midterm Exam and published the results.

The exam inspection will be on Friday 13.06.2025 directly after the lecture (~15:45 or 15:30) in the Lecture Hall (HS 002 E1.3).
We will ask you to leave the lecture hall and let you back in batches to inspect your exam if you want to review it.

You have to bring your student ID and an official ID document to see your exam. During the Exam inspection you are not allowed to have any electronic devices with you or talk to each other. (e.g., leave your phone and backpack in the front)

Best regards,
Your DN Team

Dear Students,

It has been brought to our attention that the initial posted questions before the main part of Tuesday's lecture slides were hurtful to some people.

I would like to clarify that the intention was to highlight the important contributions made by women and other minorities in the field of computing.

Nevertheless, I do hear you, and will strife to introduce the lecture in a less controversial way in the future.

However, as for some of the comments posted by some students in the chat during that session:

As already noted during the lecture, those comments were and are absolutely unacceptable. You guys explicitly demonstrated that you lack the self reflection and necessary maturity to become engineers.

With best regards,

Tobias

Dear Students,

The midterm for Data Networks will be on Friday 06.06.2025 starting at 14:00 (Setup) and 14:30 (Working time). Below you will find some important details regarding your Data Networks Midterm exam:

Midterm Exam Venue: 
     We will be using two different rooms. You are assigned to one of the rooms based on your matriculation number: 

    * Günter-Hotz Lecture Hall Building (E2.2): Numbers: 2554748 to 7073035 (inclusive) 
    * Lecture Hall 02 Building E1 3:                     Numbers: 7073109 to 7076506 (inclusive) 
 

Seat assignments:

You will find your assigned seat according to the list posted on the doors of the lecture rooms. On your seat, you will  find your personalized assignment. Therefore, do not use any other seat.  If you are unsure, please contact a tutor outside the hall before you enter the hall or in the hall afterward.

Important before entering the room:

• Do not talk and stay quiet

• Keep the exam closed

• Keep your bags next to you

• Turn electronic devices off and put them in your bags

Bring your student ID and an official ID document (ID card, passport, driver license, ...) to the midterm. We will check these documents.

Best regards,
The DN team

Dear students,

We will not release a new assignment today and next week. Thus, you can use the additional time to study for the midterm.
The next assignment will be released on 13.06.

Upcoming Tutorials:

• 02.06 - 06.06 (Next week) Discussion of assignment 7
• 09.06 - 13.06 (in one week) No tutorial
• 16.06 - 20.06 (in two weeks) Discussion of the midterm
• 23.06 - 27.06 (in three weeks) Discussion of assignment 8

There will be no lecture on the day of the Midterm exam. Otherwise, lectures will be continued normally.

Best regards,
The DN team 

Dear Students,

The midterm for Data Networks will be on Friday 06.06.2025 starting at 14:00 (Setup) and 14:30 (Working time).
You have to register in CMS until today, Wednesday 28.05.2025 18:00 CEST.
You can only register for the midterm if you passed the MCQ.
A registration in the system of your study program (e.g., LSF) is not required for the midterm but for the final exam.
The registration might not even be open yet. Please keep track of the respective deadlines for your specific study program.

Note sheet:

• You are allowed to bring a note sheet to the midterm exam.
• You are allowed one sheet, A4 or smaller, with information on both sides.
• The note sheet has to be handwritten and can not be printed or photocopied.

Additional Information:

• Bring your student ID and an official ID document (ID card, passport, driver license, ...) to the midterm. We will check these documents.
• You are not allowed to write in green or red, or use pencils.
• No  auxiliary material besides the note sheet is allowed (including technical devices and calculators).

Further information, e.g., room assignments, will be provided before the exam.

Best regards,
The DN team

Dear Students,

The midterm for Data Networks will be on Friday 06.06.2025 starting at 14:00 (Mostly during the lecture slot). The registration is via CMS and already open.
You have to register in CMS until Wednesday 28.05.2025 18:00 CEST.
You can only register for the midterm if you passed the MCQ.

Information:
You are allowed to bring a note sheet to the midterm exam.
You are allowed one sheet, A4 or smaller, with information on both sides.
The note sheet has to be handwritten and can not be printed or photocopied.
No other auxiliary material is allowed (including technical devices and calculators).

Further information will be provided before the exam.

Best regards,
The DN team

Dear students,

we have an update regarding the MCQ test. Responding to some feedback we took the answer option "HTTP is a mostly stateless protocol" from the HTTP question out of the grading options. Then, we re-graded all exams and updated the scores in the CMS.

We wish you all the best with your ongoing studies.

Best regards

The DN Team

Dear Students,

The exam inspection of the MCQ test will be on Friday 02.05.2025 directly after the lecture ends (~15:45 or 15:30) in the Lecture Hall (HS 002 E1.3).
We will ask you to leave the lecture hall and let you back in in badges to inspect your exam if you want to review it.

You have to bring your student ID and an official ID document to see your exam. During the Exam inspection you are not allowed to have any electronic devices with you or talk to each other. (e.g., leave your phone and backpack in the front)
 

Best regards,
Your DN Team

Dear Students,

We finished the correction of the Multiple Choice Test and published the results.
The test is only pass/fail (no grades, no bonus). As announced, passing the test is a requirement for writing the Midterm and, thus, for  writing the Final Exam.

If you did not pass the test, you can still participate in lectures and tutorials (if space is available) but not write the remaining exams and get grade points.

A voluntary exam inspection will most likely be on Friday 02.05 after the lecture (16:00) in lecture hall 002 in E1.3. Please bring your student ID and an official ID document. During the Exam inspection you are not allowed to have any electronic devices with you or talk to each other. We will send a confirmation or update soon.

Best regards,
Your DN Team

P.S.: As a reminder: the use of auxiliary material (e.g., calculators) and electronic devices (e.g., smartwatches)  is not allowed during Data Networks exams. We will strictly enforce this for all upcoming tests.

Hi all,

as promised: Rooms and updates regarding the MCQ on Friday April 25.

The working time starts at 14:30. Please be at your assigned room some minutes before to find your spot.
The working time will be 45 minutes. Given the comparably short working time and the need to check your IDs, no toilet breaks or early submissions will be allowed to not disturb anybody.

Rooms are divided based on Matriculation Numbers:

• Günter-Hotz Lecture Hall Building (E2.2):            Numbers: 2522000 to 7058518 (inclusive)
• Lecture Hall 02 Building E1 3:                              Numbers: 7058519 to 7071170 (inclusive)
• Large lecture hall in Building C4 3 (Chemistry):   Numbers: 7071174 to 7076510 (inclusive)

Seat assignments:
  You will find your assigned seat according to the list posted on the doors of the lecture rooms. 
  On your seat you will find your personalized assignment. Therefore, do not use any other seat. If you are unsure, please contact a tutor outside the hall before you enter the hall or in the hall afterwards.

Information:

• Bring your student ID and an official ID document (ID card, passport, driver license, ...) to the multiple choice test. We will check these documents.
• No auxiliary material is allowed, this includes calculators.
• You are not allowed to write in green or red, or use pencils.

Best regards,
You DN Team

Dear Students,

The multiple choice test is approaching (Friday 25.04.2025). The following message contains important information.

• Bring your student ID and an official ID document (ID card, passport, driver license, ...) to the multiple choice test. We will check these documents.

• The test will start at 14:30 CEST. You can enter the room at 14:15 CEST and find your assigned seat. Please be at your assigned room in time so we can start on time.
• We will inform you about your assigned room in the week of the test.
   
• The working time will most likely be 45 minutes. We will inform you about the exact duration in the week of the test.
• No auxiliary material is allowed.
• You are not allowed to write in green or red, or use pencils.

Good luck with your preparations!
Your DN team

P.S.: There are free tutorial spots.

Dear students,

the registration for the course and multiple choice test ends today, 16.04.2025 at 18:00 CEST. You have to register for the CMS and the MCQ (within CMS).

As announced, the multiple choice test is in-person and next week, Friday 25.04.2025 during the lecture slot (14:00 - 16:00). Further information will be made available soon regarding rooms.
Passing the multiple choice test is a requirement to attend the midterm and final exam.
A re-exam will only be offered in case off illness (requires documents) at the time the multiple choice test took place.

If you can not attend the multiple choice test (any reason but illness) or do not intend to take the course by now, feel free to deregister from the course so we can help saving the environment (reduce the number of sent mails and printed exams).

Best regards,
The DN team 

Hi,

The first exercise sheet is already available.
The solution will be discussed next week during the tutorial. The slides from the tutorial, including a solution, will also be shared via CMS.

Submissions are not mandatory and do not provide any grade bonus.(Points on the exercise sheet just provide a rough estimate of required effort)
In addition, we offer individual feedback for up to 3 submissions by students.

Summary:
* Submission of assignments not mandatory
* No grade bonus based on submissions
* Solutions will be provided
* Only upload a solution if you want personal feedback besides the solution

Best regards,
The DN Team

Hi, 

In the first week, there will be two online tutorials and two in person tutorials (due to the public holiday on Monday).
While you have been assigned to a tutorial, if possible you can join any tutorial. (Online has more capacity.)
In case of capacity problems, assigned students have an advantage.

Tutorial 1: In-Person Monday
Due to the public holiday on Monday, the tutorial will be Online once on Tuesday 10:00 am c.t. using the following link:
https://eu02web.zoom-x.de/j/65998773463?pwd=Tb3zPm8Tw4ggUwZzi0TVXsUrzt3Rgi.1
Meeting ID: 659 9877 3463
Passcode: 365206


Tutorial 4: The Online Tutorial (Wednesday 10:00 - 12:00 c.t.) will use the following link:
https://eu02web.zoom-x.de/j/67594049208?pwd=4psO2ehFZ9UFnypQMaG7p9Bvx7aKJ1.1
Meeting ID: 675 9404 9208
Passcode: 431561

Please join online tutorials without your camera and turn of your mic if not needed.

Best regards,
The DN team
 

Hi all,

as mentioned, there is limited capacity for tutorials especially in person.
We assigned the tutorials based on preferences but not all preferences might be satisfied.

If you can't attend your assigned tutorial slot, please unregister from the tutorial to provide spots for others.
You can also try to find somebody to swap with.

Furthermore, we experienced that sometimes students do not show up to their assigned tutorials. Thus, if space is available you can join.

The slides from tutorials, explaining the solution for assignments, will also be shared via CMS.

Best regards,
The DN Team

Hi all,

we distributed all participants to tutorials based on the preferences. As mentioned, there is only a certain capacity for tutorial spots. Thus you might have been assigned to a Waiting List.
However, we will offer the Tutorial 1 (normally on Monday) as online tutorial in the first week since Monday is a holiday (Date TBA soon).
Everybody from the waiting list can either join this special online tutorial or the online tutorial on Wednesday in the first week (Zoom links TBA soon).
Therefore, everybody has the chance to attend the first tutorial before the MCQ.
After the MCQ, tutorials might be reassigned if capacity is available.

Best regards,
The DN team
 

Dear students,

the next term has started and we are happy to offer the Data Networks lecture. 
The first lecture, which covers organization, will start tomorrow, the 8th of April 2024, 
at 2pm c.t. (14:15) in building  E1.3 room 002.

Looking forward to seeing you all there.
DN team