Networking Questions and Answers - Set 02 - ObjectiveBooks

Networking Questions and Answers - Set 02

Practice Test: Question Set - 02


1. In a time division switch, a _________ governs the destination of a packet stored in RAM.
    (A) TDM bus
    (B) Cross bar
    (C) Cross point
    (D) Control unit

2. ________ bridge operates in promiscuous mode.
    (A) Transparent bridge
    (B) Selective flooding
    (C) Source Routing
    (D) Remote Bridges

3. The first collision free protocol is _________
    (A) Binary countdown
    (B) Basic bitmap
    (C) Reservation protocol
    (D) SAP

4. The solution to increase the capacity when congestion occurs is __________
    (A) Denying service to the users
    (B) Degrading the service to the users
    (C) Splitting traffic over multiple routes
    (D) Rescheduled the demands of the users

5. When too many packets are present in the subnet and performance degrades then it leads to ________
    (A) Ingestion
    (B) Congestion
    (C) Digestion
    (D) Diffusion

6. Why probe packets are transmitted in the network?
    (A) To know about the capacity of the channel
    (B) To count the number of host in the network
    (C) To know about efficiency of the routing algorithm
    (D) To know about the congestion

7. What is the type of network in which the topology changes from time to time?
    (A) Wi-Fi
    (B) Cell Network
    (C) LAN
    (D) MANET

8. Distance vector routing algorithm is implemented in Internet as _________
    (A) OSPF
    (B) RIP
    (C) ARP
    (D) APR

9. Count-to-Infinity problem occurs in __________
    (A) Distance vector routing
    (B) Short path first
    (C) Link state routing
    (D) Hierarchical routing

10. In multicast routing with spanning tree method, a network with n groups, each with an average of m members, for each group we require _________.
    (A) n pruned spanning trees must be stored for a total of mn trees
    (B) m pruned spanning trees must be stored for a total of m trees
    (C) n pruned spanning trees must be stored for a total of n trees
    (D) m pruned spanning trees must be stored for a total of mn trees

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