ANNA UNIVERSITY
INFORMATION TECHNOLOY
(COMMON TO CSE)
EXPECTED QUESTION FOR NOV/DEC 2013
UNIT I
1. OSI Network Architecture.
2. Issues in Data Link Layer (8m)
3. Error correction and error detection.
UNIT II
1. Explain Ethernet.
2. Explain Token Ring and example.
3. Wireless LAN.
UNIT III
1. Disguinguish between Circuit Switching and Pack Switching.
2. ARP and RARP protocol.
3. DHCP.
4. ICMP
5. Congestion avoidance in Network Layer.
UNIT IV
1. UDP
2. TCP
3. Congestion control and Congestion avoidance.
UNIT V
1. DNS
2. Explain E-mail with SMTP, MIME, IMAP and POP3 protocols.
3. HTTP
