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Computer networks allow to connect individual computers systems for communication and resource sharing. Communication via computer networks is realized via different protocols of different layers of reference models (OSI reference model, TCP/IP reference model, hybrid reference model). At the beginning of the course, an introduction to the required fundamentals of the computer sciences and computer networks takes place. Next, the protocols and their classification into established reference models is discussed. The main focus of the course is to explain the way, the data is transmitted through the different protocol layers and via different transmission media. The course (lectures, exercises and exam) is held in English language. All slide sets and exercise sheets are available in English and in German language. The content of the English and German slide sets and exercise sheets is identical. A list of technical terms provides this page. The slide sets are the basis for the sixth edition of the German-language book Computernetze kompakt, was published in autumn 2022 by Springer Vieweg. ISBN: 978-3-662-65362-3 Also, a bilingual (English-German) edition exists Computer Networks / Computernetze, which was published in autumn 2022 (second edition) by Springer Vieweg. ISBN: 978-3-658-38892-8
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Date | Time | Room | Event | Topics |
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19.10.2022 | 11:45-13:15 | 4-8 | Lecture | Discussion of slide set 1 (slides 1-33) |
26.10.2022 | 11:45-13:15 | 4-8 | Lecture | Discussion of slide set 1 (slides 34-46) + slide set 2 (slides 1-9) |
02.11.2022 | 11:45-13:15 | BCN 331 | Lecture | Discussion of slide set 2 (slides 10-32) |
09.11.2022 | 11:45-13:15 | 4-8 | Lecture | Discussion of slide set 2 (slides 33-54) + slide set 3 (slides 1-10) |
16.11.2022 | 11:45-13:15 | 4-8 | Lecture | Discussion of slide set 3 (slides 11-41) + slide set 4 |
23.11.2022 | 11:35-12:55 | 4-8 | Lecture | Discussion of slide set 5 (slides 1-22) |
30.11.2022 | 11:45-13:15 | 4-8 | Lecture | Discussion of slide set 5 (slides 23-39) |
07.12.2022 | 11:45-13:15 | 4-8 | Lecture | Discussion of slide set 6 (slides 1-35) |
14.12.2022 | 11:45-13:15 | 4-8 | Lecture | Discussion of slide set 7 (slides 1-20) |
21.12.2022 | 11:45-13:15 | 4-8 | Lecture | Christmas Special |
28.12.2022 | Christmas break | |||
04.01.2023 | Christmas break | |||
11.01.2023 | 11:45-13:15 | 4-8 | Lecture | Discussion of slide set 7 (slides 21-46) |
18.01.2023 | 11:45-13:15 | 4-8 | Lecture | Discussion of slide set 8 (slides 1-44) |
25.01.2023 | 11:45-13:15 | 4-8 | Lecture | Discussion of slide set 8 (slides 45-55) + slide set 9 (slides 1-8) |
01.02.2023 | 11:45-13:15 | 4-8 | Lecture | Trial lecture for a professor position |
08.02.2023 | 11:45-13:15 | 4-8 | Lecture | Discussion of slide set 9 (slides 9-49) |
13.02.2023 | 14:00-15:30 | Audimax, 4-[111|112] | Exam | The exam covers all discussed slide sets and exercise sheets |
19.05.2021 | 16:00-17:30 | 4-8 | Exam | The exam covers all discussed slide sets and exercise sheets |
Topics | |
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Slide set 1 | Organisational information, fundamentals of computer networks, protocols and reference models |
Slide set 2 | Physical layer (part 1) |
Slide set 3 | Physical layer (part 2) |
Slide set 4 | Data Link layer (part 1) |
Slide set 5 | Data Link layer (part 2) |
Slide set 6 | Data Link layer (part 3) |
Slide set 7 | Network layer (part 1) |
Slide set 8 | Network layer (part 2) |
Slide set 9 | Transport layer |
Slide set 10 | Application layer |
Slide set 11 | Cryptography (fundamentals, symmetric key cryptography) |
Slide set 12 | Cryptography (asymmetric key cryptography, key exchange, hash functions) |
Slide set 13 | Steganography, copyright traps and digital watermarking |
Topics | |
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Exercise sheet 1 | Topics of slide set 1 (Fundamentals) |
Exercise sheet 2 | Topics of slide set 2 + 3 (Physical layer) |
Exercise sheet 3 | Topics of slide set 4 + 5 + 6 (Data link layer) |
Exercise sheet 4 | Topics of slide set 7 + 8 (Network layer) |
Exercise sheet 5 | Topics of slide set 9 + 10 (Transport layer and Application layer) |
Exercise sheet 6 | Topics of slide set 11 + 12 + 13 (Cryptography and Steganography) |
Result of the written examination in SS2023 |
Result of the written examination in WS2223 |
Exercise Sheet |
Network Components |
Network Components (Solution) |
The best way to reach me is via email: christianbaun@fb2.fra-uas.de
Prof. Dr. Christian Baun Frankfurt University of Applied Sciences (1971-2014: Fachhochschule Frankfurt am Main) Faculty of Computer Science and Engineering Last updated: June 8th 2023 |