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Q1. Which of the following routing algorithm takes into account the current network load?
(A) Broadcast
(B) Shortest path
(C) Flooding
(D) Distance vector routing
Answer: (D) Distance vector routing
Q2. What is the type of network in which the routers themselves are mobile?
(A) Wide Area Network
(B) Mobile Ad hoc Network
(C) Mobile Network
(D) Local Area Network
Answer: (B) Mobile Ad hoc Network
Q3. In shortest path routing algorithm, the path length is measured based on _
(A) Time delay
(B) Number of hops
(C) Size of the routers
(D) Routing table
Answer: (B) Number of hops
Q4. Which of the following is required to communicate between two computers?
(A) Communications software
(B) Protocol
(C) Communication hardware
(D) All of above including access to transmission medium
Answer: (D) All of above including access to transmission medium
Q5. The service of open loop congestion control technique is _
(A) Monitor the system to detect when and where congestion occurs
(B) When to accept new traffic
(C) Pass the information to places where action can be taken
(D) Adjusting the system to correct the problem
Answer:(B) When to accept new traffic
Q6. The solution to decrease the load on the network when congestion occurs is _
(A) Splitting the traffic over multiple routes
(B) Increasing the transmission power
(C) Usage of spare routers
(D) Denying service to the users
Answer: (D) Denying service to the users
Q7. In transport layer, End to End delivery is the movement of data from _
(A) One station to the next station
(B) One network to the other network
(C) Source to destination
(D) One router to another router
Answer: (C) Source to destination
Q8. In which routing method do all the routers have a common database?
(A) Distance Vector
(B) Link Vector
(C) Shortest path
(D) Link State
Answer: (D) Link State
Q9. What is the routing algorithm used in MANETs?
(A) Shortest Path First
(B) Routing Information Protocol
(C) Distance Vector Protocol
(D) Ad hoc On-demand
Answer: (D) Ad hoc On-demand
Q10. In _ all frames are given to the computer, not to those addressed.
(A) Promiscuous mode
(B) Miscues mode
(C) Normal mode
(D) Special Mode
Answer: (A) Promiscuous mode
Q11. Upon receipt of a bad segment, UDP _
(A) It does flow control
(B) It does error control
(C) Retransmission
(D) It does not do flow and error control
Answer: (D) It does not do flow and error control
Q12. LANs can be connected by a device called __
(A) Routers
(B) Modems
(C) Ethernet card
(D) Bridges
Answer: (D) Bridges
Q13. While booting the system the IP address is _
(A) 1.1.1.1
(B) 1.1.0.0
(C) 0.0.1.1
(D) 0.0.0.0
Answer: (D) 0.0.0.0
Q14. In distance vector routing algorithm, the routing tables are updated __
(A) By exchanging information with the neighbors
(B) Automatically
(C) Using the backup database
(D) By the server
Answer: (A) By exchanging information with the neighbors
Q15. Source routing bridges in the same LANs must have _ bridge Number.
(A) Same
(B) Different
(C) Source
(D) Destination
Answer: (B) Different
Computer Networks MCQ – All Set
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