Dr. A.P.J. Abdul Kalam University
Master of Technology
Second Semester Examination, June-2021
Advance Computer Network [MTCTA202]
Time: 3:00 Hrs Max Marks 70
Note: Attempt any five questions out of eight.
Q.1 Explain VPN. How VPN inter connects two completely private sites
over the global internet with the help of example? What is VPN and
why is it needed? Discuss VPN host management in brief.
Q.2 Explain the concept of virtual LANs and virtual private networks.
Q.3 What is SNMP? Explain different security level implementing in
SNMP? What is ICMP explain its different formats?
Q.4 Why does HTTP, FTP, SMTP, POP3 and IMAP run on top of TCP
rather than on UDP? Discuss.
Q.5 What are ARP and RARP? Discuss with the packet formats. Explain
CIDR. Why CIDR also called super netting?
Q.6 What is network file system? How it is implemented. BGP is also
distance vector protocol? How is it different from RIP?
Q.7 What is proxy ARP? Explain the ARP packet format. Give the
difference between IPV4 and IPV6 in details.
Q.8 Explain the following terms:
(i) CIDR
(ii) MOSPF
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