1. A normal Flooding technique is an example of …………

 (A) Multicasting
(B) Unicasting
(C) Telecasting
(D) Broadcasting



2. Count-to-Infinity problem occurs in ………………


(A) distance vector routing
(B) short path first
(C) link state routing
(D) hierarchical routing
3. In ………………. to send a multicast message a host sends it to the core, which then does the multicast along the spanning tree.

(A) Core based Trees
(B) AVL trees
(C) Binary trees
(D) Sparse trees
4. When collection of various computers seems a single coherent system to its client, then it is called

(A) computer network
(B) distributed system
(C) both (A) and (B)
(D) none of the above



5. Three or more devices share a link in ________ connection

(A) Unipoint
(B) Multipoint
(C) Point to point
(D) None of the mentioned



6. In Hierarchical routing, the routers are divided into what is called as ……………

(A) zones
(B) Cells
(C) Regions
(D) None of these



7. …………….. change their routing decisions to reflect changes in the topology.

(A) Nonadaptive algorithms
(B) Adaptive algorithms
(C) Static algorithms
(D) Recursive algorithms



8. In …………… circuit switching, delivery of data is delayed because data must be stored and retrieved from RAM.

(A) space division
(B) time division
(C) virtual
(D) None of the above



9. 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



10. Transport layer is implemented in

(A) End system
(B) NIC
(C) Ethernet
(D) None of the mentioned