1. ISO/OSI vs. TCP/IP; LAN vs. WAN. 2. Physical Layer (Part 1): Cabling; Metallics; What affects signal quality; Standards; Physical layer devices; Interference; Traffic monitoring (sniffing). 3. Physical Layer (Part 2): Optics; Types of optical fibre according to ITU-T; Attenuation; Measurement; Singlemode, multimode; CWDM vs. DWDM, Channels; 4. IEEE 802.11 management, IEEE 802.15; IEEE 802.16; AP; SSID, tracking. 5. Link Layer (Part 1): Protocols; Ethernet, IEEE 802.3 (MAC); Structure, Security; Framing, Media Access; CSMA/CD, CSMA/CA; Infiniband; PoE; Loop on L2; WLAN Security, Hidden SSID; Encryption; Channels 2.4/5.2; WEP; WPA/WPA2. Link Layer 6 (Part 2): Switch; Switch table; VID; MAC; DSL; DSLAM; MLS; MPLS; Carrier Ethernet; 802.1x; Radius Server; IEEE 802.11 framework. 7. Internet Layer (IPv4): IP address; routing basics; Mask, supernets, subnets, Calculation; n-2, n-3 rule, IP distribution, NA(P)T private ranges; IP-MAC bind; Routing basics. 8. Internet Layer (IPv6): Structure, header, extension headers, differences from IPv4, address types, private ranges, communication types, Dual Stack, DNSv6, NAT64, IPSec. 9. Transport Layer - TCP + UDP: Description, Principle; TCP segment structure, Ports; Well-know; Application Examples; Registered, Dynamic; Client side; Communication Principle; SYN, ACK; Acknowledgement; Window size; UDP - advantages/disadvantages vs. TCP; UDP diagram; Header description; Ports. 10. Application Layer: Protocols - DHCP (v4 + v6) in detail; SMTP; POP3 vs. IMAP(4); TELNET vs. SSH; FTP; 11: HTTP(S) in detail, TLS, certificate request, trusted vs spoofed domain, phishing, HTTP sniffing. 12. DNS: Description, principle, concepts, DNS system; DNS Hierarchy; Iteration; Domain Orders; DNS System Rules for domain length and names; Localhost, Resolver; Commands (Windows, Linux); 13: Domain issues - TLDs; Domain registration; DNSSEC; Reverse DNS; Ripe.net; Rest of the world (map).
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- L.Dostálek, A.Kabelová:. Velký průvodce TCP/IP a systémem DNS, ISBN 978-80-251-2236-5, Computer Press 2008..
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Tanenbaum, A., S., David J. Wetherall. Computer Networks 5th By Andrew S. Tanenbaum. 2010. ISBN 978-9332518742.
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WHITE, Russ, BANKS Ethan. Computer Networking Problems and Solutions: An innovative approach to building resilient, modern networks. Addison-Wesley Professional, 2018. ISBN 978-1587145049.
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