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多項(xiàng)選擇題 請參見圖示。當(dāng)收到下列幀將會怎么做？（）

A.Router1的將剝離的源MAC地址，并將其與MAC地址0000.0c36.6965取代。
B.Router1的將剝離的源IP地址，并將其與IP地址192.168.40.1取代。
C.router1將剝離的目的MAC地址，并將其與MAC地址代替0000.0c07.4320。
D.router1將剝離的目的IP地址，并將其與192.168.40.1的IP地址替換。
E.Router1的將轉(zhuǎn)發(fā)數(shù)據(jù)包輸出接口的FastEthernet0/1。
F.router1將轉(zhuǎn)發(fā)數(shù)據(jù)包輸出接口的FastEthernet0/2。

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1.單項(xiàng)選擇題Running both IPv4 and IPv6 on a router simultaneously is known as what？（）

A.4to6 routing
B.6to4 routing
C.binary routing
D.dual-stack routing
E.NextGen routing

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2.單項(xiàng)選擇題What is the most likely reason for the dispartly between the actual network numbers at the branches and the routes in the routing table on Gateway-Router?（）

A.Branch-Router2 is configured to send both RIPv1 and RIPv2 updates.
B.Gateway-Router is configured to only receive RIPv2 updates.
C.Gateway-router is configured to receive only RIPv1 updates.
D.Branch-Router1 is configured to only send RIPv1 updates

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3.單項(xiàng)選擇題Select the action that results from executing these commands. Switch（config-if）# switchport port-security. Switch（config-if）# switchport port-security mac-address sticky（）

A.A dynamically learned MAC address is saved in the startup-configuration file.
B.A dynamically learned MAC address is saved in the running-configuration file.
C.A dynamically learned MAC address is saved in the VLAN database.
D.Statically configured MAC addresses are saved in the startup-configuration file if frames from that address are received.
E.Statically configured MAC addresses are saved in the running-configuration file if frames from that address are received.

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4.單項(xiàng)選擇題which address range efficiently summarizes the routing table of the addresses for router main?（）

A.172.16.0.0/18
B.172.16.0.0/16
C.172.16.0.0/20
D.172.16.0.0/21

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5.多項(xiàng)選擇題Which two benefits are provided by creating VLANs？（）

A.added security
B.dedicated bandwidth
C.provides segmentation
D.allows switches to route traffic between subinterfaces
E.contains collisions

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