Course detail

Computer and Communication Networks

FEKT-MPA-PKSAcad. year: 2022/2023

Students become familiar with structure and architecture or networks; theory of packet-switching networks; reference models; applications (HTTP, FTP, SMTP, DNS); the TCP/IP protocol suite (TCP, UDP, IP, routing, flow control, IP addressing); transmission media; local computer networks, media-access methods; Ethernet (principle, variants, switches, VLAN, PoE), wireless network 802.11; broadband WAN technologies; multimedia applications (RTP, SIP, VoIP services, QoS); network security (basics of cryptography, authentication, integrity, certificates, SSL); management and programming.

Language of instruction

English

Number of ECTS credits

4

Mode of study

Not applicable.

Guarantor

prof. Dr. Ing. Zdeněk Kolka

Department

Department of Radio Electronics (UREL)

Offered to foreign students

Of all faculties

Learning outcomes of the course unit

The graduate is able to: (a) understand basic theoretical principles of computer networks; (b) describe functions of individual components and protocols; (c) utilize network communication in designed instruments; (d) design and configure local networks.

Prerequisites

Basic knowledge of mathematics (probability theory) and information theory (Shannon theorem, errors in the transmission, coding) is requested.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations. Teaching methods include lectures, computer laboratories and practical laboratories. Course is taking advantage of e-learning (Moodle) system.

Assesment methods and criteria linked to learning outcomes

Computer exercises (22 points), laboratory exercises (18 points), final exam (60 points).

Course curriculum

1. Basic concepts, categorization, structure, network models (RM OSI, TCP/IP), theory of packet-switching networks. 2. Basic application-layer services: HTTP, FTP, SMTP, DNS. 3. Transport layer: communication protocols, implementation of UDP and TCP. 4. Network layer: mathematical theory of routing, IP protocol. 5. Link and physical layers: basic principles of data transmission, coding, and protocols. 6. Transmission media, comparison, basic parameters. 7. Local networks I. Topology, theory shared-medium access. 8. Local networks II. Ethernet as dominating technology (100Mbs - 100Gbs, automotive Etherbet). Hubs, switches, VLAN, flow control, QoS in LAN, STP. 9. Wireless networks 802.11. 10. Broadband technologies, photonic networks. 11. Multimedia services: RTP, VoIP, methods for QoS provisioning in IP networks. 12. Security: ciphers, data integrity, certificates, SSL. 13. Network management, SNMP.

Work placements

Not applicable.

Aims

Lectures are focused on presenting structure, architecture, and operational principles of computer and communication networks to students, and on training practical approaches to their design and configuration.

Specification of controlled education, way of implementation and compensation for absences

Evaluation of activities is specified by a regulation, which is issued by the lecturer responsible for the course annually.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

KUROSE, J. F., ROSS, K.W.,Computer Networking: A Top-Down Approach (7th Edition). USA:Pearson, 2016. ISBN: 978-0133594140 (EN)
TANENBAUM, A.S., WETHERALL, D.J. Computer Networks. USA: Prentice Hall, 2010. (EN)

Recommended reading

Not applicable.

Elearning

eLearning: currently opened course

Classification of course in study plans

  • Programme MPAD-CAN Master's 1 year of study, summer semester, compulsory-optional
  • Programme MPAJ-TEC Master's 1 year of study, summer semester, compulsory
  • Programme MPAD-CAN Master's 1 year of study, summer semester, compulsory-optional
  • Programme MPA-TEC Master's 1 year of study, summer semester, compulsory

Type of course unit

 

Lecture

26 hod., optionally

Teacher / Lecturer

prof. Dr. Ing. Zdeněk Kolka

Syllabus

1. Basic concepts, categorization, structure, network models (RM OSI, TCP/IP), theory of packet-switching networks.
2. Basic application-layer services: HTTP, FTP, SMTP, DNS.
3. Transport layer: communication protocols, implementation of UDP and TCP.
4. Network layer: mathematical theory of routing, IP protocol.
5. Link and physical layers: basic principles of data transmission, coding, and protocols.
6. Transmission media, comparison, basic parameters.
7. Local networks I. Topology, theory shared-medium access.
8. Local networks II. Ethernet as dominating technology (100Mbs - 100Gbs). Hubs, switches, VLAN, flow control, QoS in LAN, STP.
9. Wireless networks 802.11.
10. Broadband technologies, photonic networks.
11. Multimedia services: RTP, VoIP, methods for QoS provisioning in IP networks.
12. Security: ciphers, data integrity, certificates, SSL.
13. Network management, SNMP.

Exercise in computer lab

13 hod., compulsory

Teacher / Lecturer

Ing. Ondřej Kolář

Laboratory exercise

13 hod., compulsory

Teacher / Lecturer

prof. Dr. Ing. Zdeněk Kolka

Syllabus

1. Structured cabling, physical layer.
2. Properties of hubs and switches, priority mechanisms.
3. Configuration of VLAN, security on link layer.
4. Access point 802.11, configuration, security.
5. VoIP, configuration of phone and PBX, subjective tests.
6. TCP/IP, macroscopic behavior (reaction on packet loss and delay).
7. Communication using UDP, traffic analysis.
8. Security, firewall - configuration, NAT, traffic analysis.
9. Routing and addressing in IP networks.
10. Implementation of network interface in embedded systems.
11. Domain Name System.
12. IPv6.

Elearning

eLearning: currently opened course