多項(xiàng)選擇題Which three elements must be used when you configure a router interface for vlan trunking?()

A.one IP network or subnetwork for each subinterface
B.subinterface numbering that matches vlan tages
C.subinterface encapsulation identifiers that match vlan tags
D.a management domain for each subinterface
E.one physical interface for each subinterface
F.one subinterface per vlan


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A.reduces routing table entries
B.auto-negotiation of media rates
C.efficient utilization of MAC addresses
D.dedicated communications between devices
E.ease of management and troubleshooting

2.單項(xiàng)選擇題Which dose the frame-relay interface-dlinterface-dlcci command configure?()

A.remote DLCI on the main interface
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3.多項(xiàng)選擇題Which two tasks does the Dynamic Host Configuration Protocol perform?()

A.Set the IP gateway to be used by the network.
B.Perform host discovery used DHCPDISCOVER message.
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F.Assign and renew IP address from the default pool.

4.多項(xiàng)選擇題What are two characteristics of Telnet (Choose two.)()。

A.Itsendsdataincleartextformat.
B.ItisnolongersupportedonCisconetworkdevices.
C.ItismoresecurethanSSH
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