Subject Details
Dept     : IT
Sem      : 5
Regul    : 2019
Faculty : Revathi
phone  : NIL
E-mail  : revathi.k.it@snsce.ac.in
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Syllabus

UNIT
1
INTRODUCTION AND PHYSICAL LAYER

Computer networks and Internet, network types, Performance, OSI Model, Transmission media.

UNIT
2
LINK LAYER

Services, ARP, DLC Protocols, HDLC, PPP, Media Access Control, and Wired LANs: Ethernet, Wireless LANs: IEEE 802.11, Bluetooth, Connecting devices: Hubs, Routers, and Switches.

UNIT
3
NETWORK LAYER

Services, Virtual circuit and Datagram networks, IP: Datagram-IPV4 Addressing-ICMPv4, IPv6 Protocol, Routing Algorithms, Unicast Routing Protocols

UNIT
4
TRANSPORT LAYER

Services, UDP: Datagram-Services-Applications, TCP: Services-Segment-Connection-Windows-Flow control-Error control- Congestion control.

UNIT
5
PROTOCOLS IN APPLICATION LAYER

WWW and HTTP, FTP, Email, Telnet, SSH, Multimedia Networking: RTP, RTCP

Reference Book:

1 William Stallings, Data and Computer Communications, Tenth Edition, Pearson Education, 2013. 2 Andrew Tanenbaum, Computer Networks, Fifth Edition, Pearson (5th Edition) Education, 2013. 3 James F. Kurose, Keith W. Ross, Computer Networking, A Top-Down Approach Featuring the Internet, Sixth Edition, Pearson Education, 2013.

Text Book:

1.Behrouz A. Forouzan, Data Communications and Networking, Fifth Edition TMH, 2013.