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張貼時間:2005//1/31-0::9::42
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 主題:CCNA 2.0版 認證模擬試題十七

161.What is the result of using a hierarchical addressing framework?
A. increased availability of addresses
B. decreased distance between routers
C. increased router memory requirements
D. no need to maintain routing information
Answer: A


162.In which two modes can the ICMP ping command be used? (Choose two)
A. user
B. privileged
C. global configuration
D. interface configuration
Answer: A, B


163.Which two encapsulation names are correctly paired with the Cisco IOS encapsulation names? (Choose two)
A. Ethernet_II-ARPA
B. Ethernet_802.3-SAP
C. Ethernet_802.2-LLC
D. Ethernet_SNAP-SNAP
Answer: A, D


164.IPX traffic using different encapsulation types can go over the same data link
A. True
B. False
Answer: True


165.Which network mask should you place on a Class C address to accommodate a user requirement for five networks with a maximum of 17 hosts on each networks
A. 255.255.255.192
B. 255.255.255.224
C. 255.255.255.240
D. 255.255.255.248
Answer: B


166.Which two commands allow you to verify address configuration in your unternetword? (Choose two)
A. ping
B. trace
C. verify
D. test ip
E. Echo ip
F. config ip
Answer: A, B


167.When you cords an IP address on a place router which command stale the IP processing on the interface?
A. ip enable
B. network ip-address
C. ip address ip-address subnet mask
D. the exit command from the enabled configuration
E. copy running-configuration to startup-configuration
Answer: C


168.What are four benefits that can result from applying ISDN networking? (Choose four)
A. Full time connectivity across the ISDN is spoofed by Cisco IOS routers using dial on demand routing (DDR)
B. Small Once and Home Once sites can be economically supported with ISDN Basic Rate Interface (BRI) servkps
C. ISDN replaces Signaling System 7 (SS7) in the Public Switched Telephone Network (PSTIC) backbone
D. ISDN can be used as a backup service for a leased line connection between the remote and central chaps
E. Modem racking and cabling can be eliminated by integration of digital modem cards on Cisco IOS Network Acess Servers (NAS)
Answer: A, B, D, E


169.What does the Frame Relay switch use to distinguish between each PVC connection?
A. data-link connection identifiers (DLCIs)
B. BECNs
C. FECNs
D. the Local Management Interface (LMI)
Answer: A


170.You have a Frame Relay link on serial 1. Which command displays the Local Management Interface (LMI) data link connection identifier (DLCI) and bandwidth for that link?
A. show interface serial1
B. show frame-felay serial1
C. show protocol frame-relay serial1
D. show serial1 encapsulation frame-relay
Answer: A



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