單項選擇題A router has two FastEthernet interfaces and needs to connect to four vlans in the local network.How can you accomplish this task,using the fewest physical interfaces and without decreasing network performance?()

A.Add two more FastEthernet interfaces.
B.Add a second router to handle the vlan traffic.
C.Use a hub to connect the four vlans with a FastEtherneti nterface on router.
D.Implement a router-on-a-stick configuration.


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1.單項選擇題使能輪詢DCC的命令是()。

A.dialer-rule
B.acl
C.dialer-group
D.dialer enable-circular

3.單項選擇題

Refer to the exhibit. What will happen to HTTP traffic coming from the Internet that is destined for 172.16.12.10 if the traffic is processed by this ACL?()

A.Traffic will be dropped per line 30 of the ACL.
B.Traffic will be accepted per line 40 of the ACL.
C.Traffic will be dropped, because of the implicit deny all at the end of the ACL.
D.Traffic will be accepted, because the source address is not covered by the ACL.

5.單項選擇題X.25協(xié)議是哪兩種設備進行交互的規(guī)程?()

A.PSE、PSN
B.DCE、DTE
C.DCE、PSE
D.DTE、PSE

7.單項選擇題

Refer to the exhibit. What command sequence will enable PAT from the inside to outside network?()

 

A.(config) ip nat pool isp-net 1.2.4.2 netmask 255.255.255.0 overload
B.(config-if) ip nat outside overload
C.(config) ip nat inside source list 1 interface ethernet1 overload
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9.單項選擇題為了查看Quidway路由器搭建的幀中繼網(wǎng)絡的封裝類型,應啟用什么命令?()

A.display fr map-info(顯示映射表)
B.display fr pvc-info(PVC統(tǒng)計信息)
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10.單項選擇題

Refer to the exhibit. What does the (*) represent in the output?()

A.Packet is destined for a local interface to the router.
B.Packet was translated, but no response was received from the distant device.
C.Packet was not translated, because no additional ports are available.
D.Packet was translated and fast switched to the destination.

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