CCNA 4 Chapter 4 v5 Exam Answers 2016

1.
What is a characteristic of Frame Relay that provides more flexibility than a dedicated line?

2
What are the two major criteria that constitute the cost of a Frame Relay circuit? (Choose two.)

3
A router interface connects to a Frame Relay network over a preconfigured logical circuit that does not have a direct electrical connection from end to end. Which type of circuit is being used?

4
Which Frame Relay topology provides a connection from every site to every other site and maintains a high amount of reliability?

5
Which technology allows a Layer 3 IPv4 address to be dynamically obtained from a Layer 2 DLCI?

6
A network administrator has statically configured the LMI type on the interface of a Cisco router that is running Cisco IOS Release 11.2. If the service provider modifies its own LMI type in the future, what step must the network administrator take?

7
Which two functions are provided by the Local Management Interface (LMI) that is used in Frame Relay networks? (Choose two.)

8
Which parameter would be specified in a Frame Relay provider contract for a particular company?

9
Which three notification mechanisms are used when congestion is present in a Frame Relay network? (Choose three.)

10
Why would a customer request a Frame Relay circuit with a CIR of zero?

11
Which provider-negotiated parameter would allow a customer to send data above the rate of the bandwidth specified by the CIR?

12
What is the purpose of applying the command frame-relay map ip 10.10.1.2 110 broadcast?​

13

Refer to the exhibit. Which two statements are correct? (Choose two.)

14

Refer to the exhibit. Which statement is true about Frame Relay traffic on R1?

15
Which three actions can be taken to solve Layer 3 routing protocol router reachability issues when using Frame Relay? (Choose three.)

16
When would the multipoint keyword be used in Frame Relay PVCs configuration?

17
A network engineer has issued the interface serial 0/0/1.102 point-to-point command on a router that will be communicating with another router over a Frame Relay virtual circuit that is identified by the DLCI 102. Which two commands would be appropriate for the network engineer to issue next? (Choose two.)

18
Which two Frame Relay router reachability issues are resolved by configuring logical subinterfaces? (Choose two.)

19

Refer to the exhibit. A network administrator has implemented the show interfaces serial 0/1/0 command. What can be verified from the displayed output?

20
The show frame-relay pvc command is best utilized to display the number for which type of packets that are received by the router?

21

Refer to the exhibit. A network administrator is configuring Frame Relay subinterfaces on R1. A distance vector routing protocol has also been configured. Data is routing successfully from R1 to networks that are connected to R2, R3, and R4, but routing updates between R2 and R3 are failing. What is the possible cause of this failure?

22

Refer to the exhibit. A network administrator issues the show frame-relay map command to troubleshoot the Frame Relay connection problem. Based on the output, what is the possible cause of the problem?

23
Fill in the blank. Use an acronym.

24

Fill in the blank.

25. Match the characteristics with the type of WAN link. (Not all options are use.)

26. A network administrator uses the following command to configure a Frame Relay connection on a router towards the service provider:
R1(config-if)# frame-relay map ip 209.165.200.225 102 broadcast
What is the purpose of using the broadcast keyword?

27. What is an advantage of Frame Relay WAN technology compared with leased lines?

28. A network administrator of a large organization is designing a Frame Relay network. The organization needs redundancy between some key sites but not all. What WAN topology should the administrator choose to meet their needs?

29. Match the descriptions to the Frame Relay transmission rate term. (Not all options are use.)