Florida Gulf Coast University

GEB 3250

Chapter 14 Quiz

1)A static table is one_____________.

1. with manual entries
2. which is updated automatically
3. either a or b
4. none of the above

2. )A dynamic table is one                          .

1. with manual entries
2. which is updated automatically
3. either a or b
4. none of the above

3. )For purposes of routing, the Internet is divided into                                            .

1. wide area networks
2. autonomous networks
3. autonomous systems
4. none of the above

4. )                                 is a group of networks and routers under the authority of a single administration.

1. An autonomous system
2. An area
3. a and b
4. none of the above

5. )Routing inside an autonomous system is referred to as                                                   .

1. interdomain routing
2. intradomain routing
3. both a and b
4. none of the above

6. )Routing between autonomous systems is referred to as                                         .

1. interdomain routing
2. intradomain routing
3. both a and b
4. none of the above

7. )In                      routing, the least cost route between any two nodes is the route with the minimum

distance.

1. path vector
2. distance vector
3. link state
4. none of the above

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

1. path vector
2. distance vector

3. link state
4. none of the above

9. )In distance vector routing, each node periodically shares its routing table with                                          

and

whenever there is a change.

1. every other node
2. its immediate neighbors
3. one neighbor
4. none of the above

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

routing.

1. distance vector
2. link state
3. path vector
4. none of the above

11. )The metric used by                          is the hop count.

1. OSPF
2. RIP
3. BGP
4. none of the above

12. )In RIP, the                            timer controls the advertising of regular update messages.

1. garbage collection
2. expiration
3. periodic
4. none of the above

13. )In RIP, the                            timer is used to purge invalid routes from the table.

1. garbage collection
2. expiration
3. periodic
4. none of the above

14. )In RIP, the                            timer controls the validity of the route.

1. garbage collection
2. expiration
3. periodic
4. none of the above

15. )RIP uses the services of                          .

1. TCP
2. UDP
3. IP
4. none of the above

16. )The                            routing uses the Dijkstra algorithm to build a routing table.

1. distance vector
2. link state
3. path vector
4. none of the above

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

routing.

1. distance vector
2. link state
3. path vector
4. none of the above

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

1. OSPF
2. RIP
3. BGP
4. none of the above

19. )In OSPF, a                            link connects two routers without any other host or router in between.

1. point-to-point
2. transient
3. stub
4. none of the above

20. )In OSPF, a                          link is a network with several routers attached to it.

1. point-to-point
2. transient
3. stub
4. none of the above

21. )In OSPF, a                            link is a network is connected to only one router.

1. point-to-point
2. transient
3. stub
4. none of the above

22. )In OSPF, when the link between two routers is broken, the administration may create a

link between them using a longer path that probably goes through several routers.

1. point-to-point
2. transient
3. stub
4. none of the above

23. )In OSPF, a                            defines the links of a true router.

1. network link
2. router link
3. summary link to network
4. none of the above

24. )In OSPF, a                            defines the links of a network.

1. network link
2. router link
3. summary link to network
4. none of the above

25. )In OSPF, an area border router advertises a                                                LSA.

1. network link
2. router link
3. summary link to network
4. none of the above

26. )OSPF uses the                         message to create neighborhood relationships and to test the reachability of

neighbors.

1. link state request
2. database description
3. link state update
4. none of the above

27. )In OSPF, the                            message does not contain complete database information; it only gives an

outline, the title of each line in the database.

1. link state request
2. database description
3. link state update
4. none of the above

28. )In OSPF, a                               message is sent by a router that needs information about a specific route or

routes.

1. link state request
2. database description
3. link state update
4. none of the above

29. )In                         routing, we assume that there is one node (or more) in each autonomous system that acts

on behalf of the entire autonomous system.

1. distant vector
2. path vector
3. link state
4. none of the above

30. )                               is an interdomain routing protocol using path vector routing.

1. BGP
2. RIP
3. OSPF
4. none of the above

31. )BGP can have two types of sessions:                             and                         sessions.

1. E-BGP; A-BGP
2. I-BGP; C-BGP
3. E-BGP; I-BGP
4. none of the above

32. )To create a neighborhood relationship, a router running BGP sends an                                          

message.