Deemed University 2009 A.M.I.E.T.E Electronics & Communication Engineering Computer networks – et (old scheme) - Question Paper

AMIETE – ET (OLD SCHEME)


Code: AE28 Subject: COMPUTER NETWORKS
Time: three Hours Max. Marks: 100

NOTE: There are nine ques. in all.
· ques. one is compulsory and carries 20 marks. ans to Q. 1. must be written in the space given for it in the ans book supplied and nowhere else.
· Out of the remaining 8 ques. ans any 5 ques.. every ques. carries 16 marks.
· Any needed data not explicitly given, may be suitably presumed and said.


Q.1 select the accurate or best option in the following: (2x10)

a. Service point addressing is used in

(A) Presentation Layer (B) Session Layer
(C) Transport Layer (D) Physical Layer

b. The network that provides multiple paths for every source-destination pair is used to work efficiently in

(A) Deflection Routing (B) Shortest path Routing
(C) Centralized Routing (D) Dynamic Routing

c. Link control protocol and Network control protocol is a feature of

(A) Peer-to-Peer protocol (B) Point-to-Point protocol
(C) MAC Protocol (D) HDLC protocol

d. Forward fault control and retransmissions are used in ATM networks. They are used in

(A) Physical medium dependent Sublayer
(B) Common Part Convergence Sublayer
(C) Transmission Convergence Sublayer
(D) Service Specific Convergence Sublayer

e. In routing algorithms, cost is a metric for using a link. Cost is proportional to capacity, packet delay and congestion as

(A) Inversely, inversely, directly
(B) Inversely, directly, inversely
(C) Inversely, inversely, inversely
(D) Inversely, directly, directly

f. The length of address field in IPv6 is

(A) 64 bits (B) 128 bits
(C) 48 bits (D) 256 bits

Earning:   Approval pending.