Saudi Electronic University IT 210 CHAPTER 20 1)Routing inside an autonomous system is referred to as____________routing

Saudi Electronic University

IT 210

CHAPTER 20

1)Routing inside an autonomous system is referred to as____________routing.

A) interdomain

B)   intradomain C) out-of-domain

D) None of the choices are correct

2 Routing between autonomous systems is referred to as            routing. A) interdomain routing

B) intradomain routing C) out-of-domain

D) None of the choices are correct

3 In         routing, the least cost route between any two nodes is the route with the minimum distance.

A)           path vector

B)            distance vector C) link state

D) None of the choices are correct

4 In         , each node maintains a vector (table) of minimum distances to every node.

A)           path vector

B)            distance vector C) link state

D) None of the choices are correct

5 In distance vector routing, each node periodically shares its routing table with

                 and whenever there is a change. A) every other node

B) its immediate neighbors C) one neighbor

D) None of the choices are correct

6 The Routing Information Protocol (RIP) is an intradomain routing based on        routing.

A) distance vector B) link state

C)            path vector

D)           None of the choices are correct

7 The metric used by      is the hop count. A) OSPF

B) RIP C) BGP

D) None of the choices are correct

8 In RIP, the        timer controls the advertising of regular update messages. A) garbage collection

B) expiration C) periodic

D) None of the choices are correct

9 In RIP, the        timer is used to purge invalid routes from the table. A) garbage collection

B) expiration C) periodic

D) None of the choices are correct

10 In RIP, the     timer controls the validity of the route. A) garbage collection

B) expiration C) periodic

D) None of the choices are correct

11 RIP uses the services of           . A) TCP

B)            UDP

C)            IP

D)           None of the choices are correct

12 The   routing uses the Dijkstra algorithm to build a routing table. A) distance vector

B)  link  state C) path vector

D) None of the choices are correct

13 The Open Shortest Path First (OSPF) protocol is an intradomain routing protocol based on      routing.

A) distance vector B) link state

C)            path vector

D)           None of the choices are correct

14 The   protocol allows the administrator to assign a cost, called the metric, to each route.

A) OSPF B) RIP C) BGP

D) None of the choices are correct