APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY
Course Name: COMPUTER COMMUNICATION
PART A
1.) a) Compare the different physical topologies.
b) Explain TCP zip protocol suite.
2.) a) Describe the functions of all the layers of OSI model.
b) Describe the persistent methods in CSMA.
3.) c) List out the functions of data link layer.
a) Explain the architecture of IEEE 802.1I with suitable diagram
b) Explain the Checksum method of error detection
PART B
4.) a) Explain the different networking devices
b) Draw the general format of ICMP messages. Explain error-reporting ICMP
5.) a) Define routing table. Differentiate static and dynamic routing table.)
b) Explain Dijkstra's algorithm to find the shortest path. with a suitable example.
6.) a) Explain Network Address Translation.
b) Explain the Routing table modification in Distance Vector Routing.
PART C
a) Explain the protocol used for network management.
b) Describe WWW architecture.
c) Explain POP3.
a) What is Intrusion Detection System? Explain the types of IDS.
b) Explain the three-way handshaking connection establishment mechanism
c) List out the congestion control categories.
a) Explain AH protocol.
b) Describe the four SSL protocols.
c) List out the services provided by IPS.
