1000+ WAN Multiple Choice Question Answer [Solved]

1. A _________ connects two or more LANs in the same geographic area.
A. LAN
B. WAN
C. MAN
D. SAN
Answer : C

2. Which metric components, by default, are used in IGRP? (Choose all the correct answers.)
A. Delay
B. Reliability
C. Load
D. Bandwidth
Answer : A

3. Which 2950 command assigns a VLAN to an interface?
A. vlan-membership static
B. vlan
C. switchport access vlan
D. switchport mode access
Answer : C

4. The router automatically saves its configuration.
A. True
B. False
C.
D.
Answer : B

5. If you see a VC with an inactive status, this indicates ____________.
A. The connection between both Frame Relay DTEs is up and operational.
B. The connection between your Frame Relay DTE and DCE is up and operational, but there is something wrong with connection between your connected Frame Relay switch and the destination DTE.
C. You are not receiving any LMI messages from the Frame Relay switch.
D.
Answer : B

6. Which router command would you use to test only layer-3 connectivity?
A. telnet
B. show cdp traffic
C. show interfaces
D. traceroute
Answer : D

7. The root switch is the one elected with the __________ __________.
A. Lowest MAC address
B. Highest MAC address
C. Lowest switch ID
D. Highest switch ID
Answer : C

8. You are given a class C network and you have four LAN segments with the following numbers of devices: 120, 60, and two with 30. What subnet mask values would you use to accommodate these segments?
A. /24, /25, and /26
B. /25, /26, and /27
C. /26, /27, and /28
D. None of these
Answer : B

9. RIP generates routing updates every _________ seconds.
A. 15
B. 30
C. 60
D. 90
Answer : B

10. Which type of traffic is sent to a group of devices?
A. Multicast
B. Unicast
C. Broadcast
D. Groupcast
Answer : A

11. When choosing a networking product, you should consider all of the following except _______.
A. Ease of installation and support
B. Product features and functions
C. Backplane capacity
D. Amount of memory
Answer : D

12. You are given the following addressing information: 192.168.37.192/25. What type of address is this?
A. Network
B. Directed Broadcast
C. Host
D.
Answer : C

13. The _________ command takes you from User EXEC mode to Privilege EXEC mode
A. DISABLE
B. ENABLE
C.
D.
Answer : B

14. During the learning function, the switch places addresses and ports in a(n) _________ table.
A. IP address
B. learning
C. CAM
D. memory
Answer : C

15. Which command is used to define the local addresses that are statically translated to global addresses?
A. ip nat inside source static
B. ip nat inside
C. ip nat inside source list
D. ip nat pool
Answer : A

16. Which would you use to move your cursor back one word?
A. ESC-B
B. esc-p
C. ctrl-b
D. ctrl-p
Answer : A

17. Which of the following trunking methods is/are proprietary to Cisco?
A. 802.1Q
B. 802.10
C. LANE
D. ISL
Answer : B

18. Which types of memory do not maintain their contents during a power-off state?
A. NVRAM
B. ROM
C. RAM
D. Flash
Answer : C

19. Cisco routers generate LMI enquiries every _______ seconds and a full status update every _________ seconds.
A. 10, 60
B. 10, 6
C. 60, 300
D. 15, 60
Answer : C

20. Which of the following is the most expensive type of WAN connection?
A. Dedicated circuit connection
B. Circuit-switched connection
C. Packet-switched connection
D.
Answer : A

21. A _________ is a network that provides a secure connection from a company to other business partners.
A. Intranet
B. Extranet
C. Internet
D.
Answer : B

22. Which type of traffic is not flooded?
A. Multicast
B. Known unicast
C. Broadcast
D. Unknown unicast
Answer : B

23. Which of the following is not an advantage of route summarization?
A. It requires less memory and processing.
B. It supports smaller routing update sizes.
C. It contains network problems.
D. It supports discontiguous subnets.
Answer : D

24. What command assigns a User EXEC password to a 2950 switch?
A. password
B. login
C. enable password
D. enable password level
Answer : A

25. A routing protocol that supports route summarization must perform all except which of the following?
A. Carry the subnet mask with the network entry.
B. Make routing decisions based on the entire destination IP address.
C. Summarize entries so that the same lowest-order bits match.
D. None of these.
Answer : C

26. You are given a Class B network with a subnet mask of 255.255.255.192. How many host
addresses are there on each subnet?
A. 30
B. 62
C. 126
D. 254
Answer : B

27. _________ is/are a routed protocol.
A. RIP
B. OSPF
C. Both RIP and OSPF
D. Neither RIP or OSPF
Answer : D

28. IOS images can be loaded from all the following except:
A. ROM
B. Flash
C. NVRAM
D. TFTP
Answer : C

29. Which of the following is false concerning VLANs?
A. A VLAN is a broadcast domain.
B. A VLAN is a logical group of users.
C. A VLAN is location-dependent.
D. A VLAN is a subnet.
Answer : C

30. Which of the following is a Network layer protocol for the TCP/IP protocol stack?
A. TCP
B. UDP
C. ICMP
D. None of these
Answer : D

31. Which of the following is false concerning OSPF?
A. It provides a loop-free topology.
B. It is a classful protocol and allows for a hierarchical design.
C. It requires more memory and processing cycles than distance vector protocols.
D. It is complex to configure and difficult to troubleshoot.
Answer : B

32. Extended traceroute works from which mode?
A. User EXEC
B. Privilege EXEC
C. Configuration
D. User and Privilege EXEC
Answer : B

33. You have this binary value: 11000001. This equates to _____ in decimal.
A. 183
B. 193
C. 173
D. 203
Answer : B

34. Which router command performs an overwrite process? (Choose all correct answers.)
A. copy running-config startup-config
B. copy startup-config running-config
C. copy tftp running-config
D. copy running-config tftp
Answer : A

35. Which of the following is false concerning CHAP?
A. It sends an encrypted password.
B. It sends a challenge.
C. It is more secure than PAP.
D. It uses a three-way handshake.
Answer : A

36. You are given a class C network, 192.168.1.0/24. You need three networks with 60 hosts and two networks with 30 hosts. What are the subnet mask values you could use?
A. 255.255.255.128 and 255.255.255.192
B. 255.255.255.224 and 255.255.255.240
C. 255.255.255.192 and 255.255.255.224
D. None of these
Answer : A

37. _________ describe(s) users working from home.
A. SOHO
B. Branch office
C. Regional office
D. Corporate office
Answer : A

38. When setting up an RJ-45 console connection, you need a RJ-45-to-DB-9 __________ adapter to attach to the COM port of your PC.
A. Auxiliary
B. Console
C. Connection
D. Terminal
Answer : D

39. Private addressing is defined in RFC ______.
A. 1920
B. 1934
C. 1818
D. 1918
Answer : D

40. Frames sent above the __________ limit will have their _________ bit set.
A. CIR, DE
B. BC, DE
C. BC, FECN
D. CIR, FECN
Answer : B

41. Which IGRP command allows unequal-cost load balancing?
A. variance
B. load
C. balance
D. network
Answer : A

42. The OSPF process ID is __________.
A. Locally significant and is the router ID
B. Globally significant and must be configured on every router
C. Locally significant
D. OSPF doesn't use a process ID, but an AS number
Answer : C

43. ___________ defines LAPD, which is responsible for the data-link layer connection between the router and the ISDN switch.
A. Q.931
B. Q.921
C. I.921
D. I.931
Answer : B

44. You are given a class C network, 192.168.1.0/24. You need one network with 120 hosts and three networks with 60 hosts. What subnet mask values would you use?
A. 255.255.255.128 and 255.255.255.192
B. 255.255.255.128
C. 255.255.255.192
D. None of these
Answer : D

45. You are given the following addressing information: 10.0.8.0/22. What type of address is this?
A. Network
B. Directed Broadcast
C. Host
D.
Answer : A

46. Annex A is which LMI standard?
A. Cisco
B. ITU-T Q.933
C. ANSI
D.
Answer : B

47. VLSM allows you to summarize __________ back to the class boundary.
A. Subnets
B. Networks
C.
D.
Answer : A

48. A VTP server switch generates a summary advertisement every _________ minutes.
A. 1
B. 2
C. 3
D. 5
Answer : D

49. The address of a Frame Relay VC is called a ___________.
A. Data link layer connection identifier
B. Data layer connection index
C. Data link connection index
D. Data link connection identifier
Answer : D

50. Which router command specifies the ISDN switch the router is connected to?
A. isdn switch-type
B. isdn connection-type
C. isdn spid1
D. interface serial0:15
Answer : A