GOVERNMENT COLLEGE OF ENGINEERING , AURANGABAD ...

ET-404 Data Communication NetworksTeaching SchemeLectures: 4 Hrs/WeekExamination SchemeTestAssignmentEnd Semester Exam: 20 Marks: 20 Marks: 60 MarksUNIT IIntroduction to computer networks, Protocols, Layering, RFCs, Network designissues like protocol hierarchies, Layered architecture, Interfaces and services,Service primitives and relationship of services to protocols, Network topologydesign & algorithms, Reference models OSI, TCP/IP and their comparison , BriefOverview of Physical Layers : Transmission media like twisted pair coaxial cable,Fiber opticsUNIT IIData Link Layer Design Issues : Framing, Error control, Flow control, Simplexstop & wait protocol, Sliding window protocol, Medium Access Technique :Static & dynamic channel allocation in LANs & WAN,CSMA /CD protocol,WDMA protocol, High speed LAN’s like FDDI,EthernetUNIT IIINetwork Layer & Design Issues: Internet organization, Virtual circuit protocol &datagram, Routing & congestion control algorithms, Internet IP protocol &address, ICMP, ARP,RARP, IP on demand OSPF & BGP, CIDR & IPV6Transport Layer: Transport Protocols, Addressing, Establishing & releasing aconnection ,Transport protocol for Internet TCP & UDPUNIT IVApplication Layer Protocols. Client-server as a key model, Web, HTTP, FTP,SMTP, POP3, and DNS, Peer-to-peer file sharing networks, Networkingsimulation and modeling techniques, Security & Management Security issues,Cryptography secrete key and public key algorithms, Authentication protocolUNIT VSockets Programming and Implementation. A simple client-server implementation,A simple web server implementation, Managing network devices such as switch,Router, Firewall & modems08Hrs08 Hrs08Hrs08 Hrs08 HrsRecommended Books :1. William Stallings, Data and Computer Communications, 7th edition, PrenticeHall, 2004.2. Andrew S. Tanenbaum, Computer Networks, 4th edition, Prentice-Hall, Inc.,20033. Larry L. Peterson and Bruce S. Davie, Computer Networks: A SystemsApproach, 3rd edition (2003),Morgan Kaufmann Publishers.4. Behrouz Forouzan, Data Communication, McGraw-Hill.6