MCQs on Computer Networking - 4

1. For a connection oriented service, we need a ……………

(A) virtual circuit subnet
(B) short circuit subnet
(C) datagram subnet
(D) wireless subnet



2. In ........................... service, each message carries the full destination address, and each one is routed through the system independent of all others. 

(A) connection-oriented
(B) connection-less
(C) service-oriented
(D) service-less



3.. ……………. do not base their routing decisions on measurements or estimates of the current traffic and topology.

(A) Non adaptive algorithms
(B) Adaptive algorithms
(C) Static algorithms
(D) Recursive algorithms



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. Which of the transport layer protocols is connection-less?

(A) UDP
(B) TCP
(C) FTP
(D) Nvt



6. In a ................topology, if there are n devices in a network, each device has n-1 ports for cables.

(A) Mesh
(B) Star
(C) Bus
(D) Ring



7. The hosts who compute on the run and want to maintain their connections as they move around ……………

(A) Migratory hosts
(B) Stationary hosts
(C) Mobile hosts
(D) Random hosts



8. 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



9. Which layer links the network support layers and user support layers

(A) session layer
(B) data link layer
(C) transport layer
(D) network layer



10. The network layer concerns with

(A) bits
(B) frames
(C) packets
(D) none of the mentioned


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