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LSAT - WAN 1000+ MCQ [Solved] PDF Download

Thursday 9th of March 2023

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1. The dialer map command contains all of the following parameters except __________.
A. Protocol name
B. Remote router name
C. Address of local router
D. Speed of the connection
Answer : C
2. _________ describe(s) users working from home.
A. SOHO
B. Branch office
C. Regional office
D. Corporate office
Answer : A
3. Which of the following is true concerning bridges?
A. They switch frames in hardware.
B. They support half- and full-duplexing.
C. They support one collision domain for the entire bridge.
D. They do only store-and-forward switching.
Answer : D
4. Which Frame Relay command is used to manually resolve addresses?
A. frame-relay interface-dlci
B. frame-relay map
C. frame-relay resolve
D. frame-relay lmi-type
Answer : B
5. The ___________ is the point where the carrier's responsibility ends and yours begins.
A. Local loop
B. Demarcation point
C. CPE
D. Toll network
Answer : B
6. To recall a previous command, which of the following would you use?
A. CTRL-P
B. ctrl-n
C. ctrl-r
D. down arrow
Answer : A
7. Extended traceroute works from which mode?
A. User EXEC
B. Privilege EXEC
C. Configuration
D. User and Privilege EXEC
Answer : B
8. The _________ is your network equipment, which includes the DCE (e.g., a modem) and the DTE (e.g., a router).
A. Demarcation point
B. Carrier switch
C. Local loop
D. CPE
Answer : D
9. 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
10. The router automatically saves its configuration.
A. True
B. False
C.
D.
Answer : B
11. Which 1900 command enables port security?
A. port security
B. switchport security
C. port secure
D. switchport port-security
Answer : C
12. If you enter a command in either User EXEC mode or Privilege EXEC mode that the IOS does not recognize, the switch or router
A. Logs you out
B. Tries to resolve the command to an IP address
C. Executes the closest command that it can find in its command set
D. Makes a "beep" sound
Answer : B
13. Which is not one of the three main functions of a layer-2 device?
A. Learning
B. Forwarding
C. Listening
D. Removing loops
Answer : C
14. The _______ program goes out and finds the IOS and loads it.
A. ROMMON
B. Bootstrap
C. Mini-IOS
D. Loader
Answer : B
15. The 1900 switch supports ________ VLANs.
A. 10
B. 32
C. 64
D. 250
Answer : C
16. Which metric components, by default, are used in IGRP? (Choose all the correct answers.)
A. Delay
B. Reliability
C. Load
D. Bandwidth
Answer : A
17. Extended IP ACLs should be placed as close to the ____________ device as possible.
A. Source
B. Destination
C.
D.
Answer : A
18. With _________ switching, the switch reads the destination MAC address of the frame and
immediately starts forwarding the frame.

A. Store-and-forward
B. Cut-through
C. Fragment-free
D. Runtless
Answer : B
19. If the 1900 SYSTEM LED is _________, a system POST test has failed.
A. Green
B. Amber
C. Flashing amber
D. Flashing green and amber
Answer : B
20. Which of the following is true concerning ISL?
A. It is supported on both the 1900 and 2950 switches.
B. It adds a 26-byte trailer and 4-byte header.
C. Tagging is done in software.
D. The original Ethernet frame is not modified.
Answer : D
21. You are given a Class C network with a subnet mask of 255.255.255.248. How many host addresses are there on each subnet?
A. 4
B. 6
C. 8
D. 14
Answer : B
22. __________ states that if a neighboring router sends a route to a router, the receiving router will not propagate this route back to the advertising router on the same interface.
A. Split horizon
B. Poison reverse
C. Hold-down timer
D. Hop count limit
Answer : A
23. What would you enter to see the last few commands you entered?
A. show version
B. show commands
C. show previous
D. show history
Answer : D
24. There are _________ actions a router can take when there is a match on an ACL statement
A. 1
B. 2
C. 3
D. 4
Answer : B
25. OSPF uses __________ as a metric.
A. Bandwidth
B. Delay
C. Cost
D. Hop count
Answer : C
26. 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
27. OSPF hellos are sent every __________ seconds on a multi-access medium.
A. 5
B. 10
C. 15
D. 40
Answer : B
28. 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
29. ___________ has both physical and logical ring topologies.
A. Ethernet
B. FDDI
C. Token Ring
D.
Answer : B
30. What router command saves the active configuration to NVRAM?
A. copy nvram startup-config
B. copy startup-config running-config
C. copy running-config nvram
D. copy running-config startup-config
Answer : D
31. EIGRP uses the _________ algorithm to update its routing table.
A. Bellman-Ford
B. Dijkstra
C. DUAL
D. Integrated
Answer : C
32. If the 1900's mode is FDUP, and the LED is _________, the port speed is set to autodetect.
A. Green
B. Off
C. Amber
D. None of these
Answer : D
33. When choosing a WAN solution, consider all of the following except __________.
A. Number of devices
B. Cost-effectiveness
C. Availability
D. Amount of bandwidth
Answer : A
34. Which is true concerning a port in a listening state? (Choose all correct answers.)
.

A. It remains there for 15 seconds.
B. It forwards BPDUs and builds the CAM table
C. It remains there for 20 seconds.
D. It forwards BPDUs.
Answer : A
35. 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
36. ________ topologies in NBMA environments do not have problems with split horizon.
A. Partially meshed
B. Fully meshed
C. Hub and spoke
D. Star
Answer : B
37. 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
38. _________ describe(s) users that can connect to a network from any location.
A. SOHO
B. Branch office
C. Mobile users
D. Corporate office
Answer : C
39. ___________ 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
40. EIGRP will route for ___________.
A. IP
B. IP and IPX
C. IP and AppleTalk
D. IP, IPX, and AppleTalk
Answer : D
41. An idle DDR connection will be torn down after _________ seconds of not seeing interesting traffic.
A. 120
B. 122
C. 130
D. 132
Answer : A
42. On the 1900 switch, how do you enter User EXEC mode?
A. It comes up by default.
B. Enter the letter U in the menu.
C. Enter the letter K in the menu.
D. Enter the letter C in the menu.
Answer : C
43. 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
44. You examine your interfaces, and the Ethernet 0 interface status says: Ethernet 0 is up, line protocol is down. What does this indicate?
A. There is a physical layer problem.
B. There is a data link layer problem.
C. There is a network layer problem.
D. There is no problem.
Answer : B
45. 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
46. A _________ looks at OSI Reference Model layers 4-7 to make intelligent decisions about how to obtain information for a user.
A. SAN
B. LAN
C. CN
D. SAN and CN
Answer : C
47. RIP has a maximum hop count of ____________ hops.
A. 10
B. 15
C. 16
D. 100
Answer : B
48. The slot number of a 1900's Fast Ethernet uplink ports is ________.
A. 0
B. 1
C. 2
D. No slot number is used
Answer : A
49. The default encapsulation on a synchronous serial interface is _________.
A. HDLC
B. PPP
C. Neither HDLC nor PPP
D.
Answer : A
50. Choose the following that a standard IP ACL can match on.
A. Destination address
B. IP protocol
C. IP protocol information
D. None of the above
Answer : D

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