1. A group of computers and other devices connected together is called a network, and the concept of connected computers sharing resources is called .........

(A) Networking
(B) Inter-Network
(C) Inter-Connection
(D) Computer Group

2. In virtual circuit network, each packet contains

(A) full source and destination address
(B) a short VC number
(C) both (A) and (B)
(D) none of the above

3. FTP stands for

(A) File transfer protocol
(B) File transmission protocol
(C) Form transfer protocol
(D) Form transmission protocol

4. In link state routing, after the construction of link state packets new routes are computed using …………………

(A) Bellman Ford algorithm
(B) DES algorithm
(C) Dijkstra’s algorithm
(D) Leaky bucket algorithm

5. In ………………, each packet of a message follows the same path from sender to receiver.

(A) circuit switching
(B) message switching
(C) virtual approach to packet switching
(D) datagram approach to packet switching

6. A permanent virtual circuit involves ……………..

(A) Connection establishment
(B) Data transfer
(C) Connection release
(D) Connection check

7. The number of layers in Internet protocol stack

(A) 5
(B) 7
(C) 6
(D) None of the mentioned

8. A network that needs human beings to manually route signals is called....

(A) Fiber Optic Network        
(B) Bus Network
(C) T-switched network          
(D) Ring network

9. Which of the following is/ are the drawbacks of Ring Topology?

(A) Failure of one computer, can affect the whole network
(B) Adding or removing the computers disturbs the network activity.
(C) If the central hub fails, the whole network fails to operate.
(D) Both of (A) and (B)

10. OSI stands for

(A) open system interconnection
(B) operating system interface
(C) optical service implementation
(D) none of the mentioned

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