Computer Networks Exam Questions - Set 07 - ObjectiveBooks

Computer Networks Exam Questions - Set 07

Practice Test: Question Set - 07

1. In _________ transmission, the channel capacity is shared by both communicating devices at all times.
    (A) Simplex
    (B) Half-duplex
    (C) Full-duplex
    (D) Automatic

2. The PSTN is an example of a ________ network.
    (A) Packet switched
    (B) Circuit switched
    (C) Message switched
    (D) None of these

3. The router algorithm takes the decision to changes the route when ________.
    (A) Router changes
    (B) Topology changes
    (C) User changes
    (D) Transmission time does not change

4. To do multicast routing, each router computes a _________
    (A) Binary tree
    (B) AVL tree
    (C) Spanning tree
    (D) None of these

5. Link state packets are built in _________
    (A) Short path first
    (B) Distance vector routing
    (C) Link state routing
    (D) Hierarchical routing

6. 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

7. 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

8. LANs can be connected by a device called __________
    (A) Routers
    (B) Modems
    (C) Ethernet card
    (D) Bridges

9. Which type of switching uses the entire capacity of a dedicated link?
    (A) Circuit switching
    (B) Datagram packet switching
    (C) Virtual circuit packet switching
    (D) Message switching

10. If router J is on the optimal path from router I to router K, then the optimal path from J to K also falls along the same route is known _________
    (A) Routing principle
    (B) Optimality principle
    (C) Sink tree principle
    (D) Network principle

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