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多項(xiàng)選擇題網(wǎng)絡(luò)管理員是Cisco路由器上配置訪問控制列表，允許來自只的網(wǎng)絡(luò)192.168.146.0，192.168.147.0，192.168.148.0和192.168.149.0主機(jī)。哪個(gè)結(jié)合是最好的完成任務(wù)，當(dāng)兩個(gè)ACL語句？（）

A. access-list 10 permit ip 192.168.147.0 0.0.0.255.255
B. access-list 10 permit ip 192.168.149.0 0.0.0.255.255
C. access-list 10 permit ip 192.168.146.0 0.0.0.0.255
D. access-list 10 permit ip 192.168.146.0 0.0.0.1.255
E. access-list 10 permit ip 192.168.148.0 0.0.0.1.255
F. access-list 10 permit ip 192.168.146.0 255.255.255.0

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1.單項(xiàng)選擇題哪個(gè)選項(xiàng)代表了標(biāo)準(zhǔn)的IP ACL？（）

A. access-list 50 deny 192.168.1.1 0.0.0.255
B. access-list 110 permit ip any any
C. access-list 2500 deny tcp any host 192.168.1.1 eq 22
D. access-list 101 deny tcp any host 192.168.1.1

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2.多項(xiàng)選擇題下列哪三種說法對802.1Q的說法是正確的？（）

A.802.1Q本地VLAN幀未標(biāo)記的默認(rèn)
B.802.1Q中繼端口，也可以是安全的端口
C.802.1Q中繼可以使用10Mb/s以太網(wǎng)接口
D.802.1Q中繼需要全雙工，點(diǎn)對點(diǎn)連接
E.802.1Q中繼應(yīng)該兩頭的本地VLAN是相同的

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3.單項(xiàng)選擇題有關(guān)訪問列表應(yīng)用到一個(gè)接口，下列哪項(xiàng)是正確的的？（）

A.你可以申請多個(gè)訪問列表具有相同的協(xié)議，或在不同的方向
B.你可以配置一個(gè)訪問列表，每個(gè)方向，每3層協(xié)議（一個(gè)端口可以配置In out兩個(gè)ACL）
C.你想要的任何界面上，你可以放置盡可能多的訪問列表
D.你可以將任何接口上只有一個(gè)訪問列表

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4.單項(xiàng)選擇題 Refer to the exhibit.A problem with network connectivity has been observed.It is suspected that the cable connected to switch port Fa0/9 on Switch 1 disconnected.What would be an effect of tis cable being disconnected？（）

A.Host B would not be able to access the server in VLAN9 until the cable is reconnected
B.For less than a minute,Host B would not be able to access the server in VLAN9.Then normal network function would resume.
C.Communication between VLAN3 and the other VLANs would be disabled
D.The transfer of files from Host B to the server in VLAN9 would be significantly slower.

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5.單項(xiàng)選擇題 圖中顯示了多少個(gè)廣播域？（）

A.one
B.six
C.twelve
D.two

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