CS-421 Computer Networks
Assoc. Prof. Ezhan Karaşan
2011-2012- Spring
Basic concepts of data transmission. Overview of networks. ISO-OSI model description. Circuit switching, packet switching. Network topology. Physical link layer. Communication techniques. Data link layer, flow control and error recovery. Network layer. Local area networks. Examples of commonly used networks and their protocols.
 | Lecture 53 (2012-05-10) Ethernet Switches | |
 | Lecture 52 (2012-05-10) Ethernet CSMA/CD Mechanism | |
 | Lecture 51 (2012-05-07) Ethernet | |
 | Lecture 50 (2012-05-07) Mac Addressing | |
 | Lecture 49 (2012-05-03) Random Access Protocols | |
 | Lecture 48 (2012-05-03) Medium Access Control Protocols | |
 | Lecture 47 (2012-04-30) Error Detection Codes | |
 | Lecture 46 (2012-04-30) Introduction to Data Link Layer | |
 | Lecture 45 (2012-04-26) OSPF & BGP | |
 | Lecture 44 (2012-04-26) RIP | |
 | Lecture 43 (2012-04-19) DV Routing Cont'd: Routing Architecture in Internet | |
 | Lecture 42 (2012-04-19) Distance Vector Routing Algorithm | |
 | Lecture 41 (2012-04-16) Link- State Algorithm Example; Distance Vector Algorithm | |
 | Lecture 40 (2012-04-16) Routing Algorithms, Link-Sate Algorithm | |
 | Lecture 39 (2012-04-12) ICMP and IPv6 | |
 | Lecture 38 (2012-04-12) Network Address Translation (NAT) | |
 | Lecture 37 (2012-04-09) IP Adressing Structure | |
 | Lecture 36 (2012-04-09) IP Protocol Header; Frangmentation and Reassembly | |
 | Lecture 35 (2012-04-05) Network Layer Architectures & Comparisons | |
 | Lecture 34 (2012-04-05) Introduction to Network Layer | |
 | Lecture 33 (2012-04-02) Review of Homework I (cont'd) | |
 | Lecture 32 (2012-04-02) Review of Homework I | |
 | Lecture 31 (2012-03-29) Connection Management in TCP | |
 | Lecture 30 (2012-03-29) Fairness of TCP Congestion Control Algorithm | |
 | Lecture 29 (2012-03-26) TCP Congestion Control Algorithm | |
 | Lecture 28 (2012-03-26) Congestion Control Problem | |
 | Lecture 27 (2012-03-22) Fast Retransmission; Flow Control | |
 | Lecture 26 (2012-03-22) TCP Timeout Setting; TCP Reliable Data Transfer | |
 | Lecture 25 (2012-03-19) Introduction to TCP | |
 | Lecture 24 (2012-03-19) Selective Repeat; Performance of SP, GBN and S&W | |
 | Lecture 23 (2012-03-15) Go-Back-N Algorithm | |
 | Lecture 22 (2012-03-15) Review of Quiz Questions | |
 | Lecture 21 (2012-03-12) Performance of Reliable Data Transfer Protocols | |
 | Lecture 20 (2012-03-12) Principles of Reliable Data Transfer | |
 | Lecture 19 (2012-03-08) Introduction to Transport Layer: UDP | |
 | Lecture 18 (2012-03-08) Bittorrent & Skype | |
 | Lecture 17 (2012-03-05) Pure P2P Architecture | |
 | Lecture 16 (2012-03-05) Content Distribution Networks Example | |
 | Lecture 15 (2012-03-01) Content Distribution Networks | |
 | Lecture 14 (2012-03-01) Socket Programming | |
 | Lecture 13 (2012-02-27) DNS | |
 | Lecture 12 (2012-02-27) SMTP and FTP | |
 | Lecture 11 (2012-02-23) Http | |
 | Lecture 10 (2012-02-23) Http | |
 | Lecture 9 (2012-02-20) Matching of Transport Services to Applications | |
 | Lecture 8 (2012-02-20) Quiz & Discussion | |
 | Lecture 7 (2012-02-16) Introduction to Application Layer | |
 | Lecture 6 (2012-02-16) Access Networks, Physical Media | |
 | Lecture 5 (2012-02-13) Delay in Packet and Circuit Switching | |
 | Lecture 4 (2012-02-13) Packet Switching | |
 | Lecture 3 (2012-02-09) Core Network; Circuit Switching | |
 | Lecture 2 (2012-02-09) Introduction to Internet Protocol Suite | |
 | Lecture 1 (2012-02-06) Introduction |