Sample Questions from Networking
June
2012
54.
What is the size (in terms of bits) of Header length field in IPV4 header ?
(A) 2
(B) 4
(C) 8 (D) 16
Answer: B
6.
Both hosts and routers are TCP/IP protocol software. However, routers do not
use protocol from all layers. The layer for which protocol software is not needed
by a router is
(A)
Layer – 5 (Application)
(B)
Layer – 1 (Physical)
(C)
Layer – 3 (Internet)
(D) Layer – 2 (Network Interface)
Answer: B
December
2009
26. Device
on one network can communicate with devices on another network via a
(A) Hub/Switch (B) Utility server
(C) File server (D) Gateway
Answer: D
December 2008
19. An example of a non-adaptive routing algorithm is:
(A). Shortest path routing (B). Centralised routing
(C). Baran’s hot potato algorithm (D). Baran’s backward learning algorithm
(A). Shortest path routing (B). Centralised routing
(C). Baran’s hot potato algorithm (D). Baran’s backward learning algorithm
Answer: A
1. Gateways
function in which of the following osi layer
a. physical layer b. network layer c. session
layer d. all seven layer
Answer: D
2.
Bridge function in the following OSI layer
a.
physical layer b. data link layer
c.
network layer d. session layer
Answer: B
3. A
repeater takes weakened or corrupted signal and
a. amplifies
the signal b. regenerates the signal
c. resample
the signal d. reroute the signal
Answer: B
4. Error detection at data link level is achieved by
a. Bit stuffing b.
cyclic redundancy check
c. Hamming code d. Equalization
Answer: B
Next : Fragmentation of a datagram
Next : Fragmentation of a datagram
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