GB0-180 試験問題を無料オンラインアクセス

As the network interconnection device, the router must possess which characteristics of the following( )

• A.It should possess relatively higher protocol processing capability
• B.Possessing at least one standby port
• C.One suit of routing protocol
• D.Possessing storage, forwarding and routing function
• E.Support for at least two network interfaces
• F.The protocol should implement at least to the network layer

Multiple standby interfaces can be provided for one active interface. When active interface goes wrong, multiple standby interfaces can simultaneously replace active interface to communicate

• A.True
• B.False

Cross cable should be used in the interconnection between which of the following devices( )

• A.Between the ordinary ports of the HUB
• B.From the ordinary port of the switch to the Ethernet port of the router
• C.From the uplink port of the HUB to the ordinary port of the switch
• D.Between the ordinary ports of the switches

There is a network: the serial interfaces s0, s1 of two Quidway routers are connected correspondingly. Serial interface 0 encapsulates x.25 protocol. The IP address of RouterA s0 is192.168.1.1, and x.121 address is:112233445566. And the IP address of RouterB s0 is192.168.1.2, and x.121 address is: 223344556677. The x.25 logical channel 8 of s0 acts as the active interface and s1 acts as the standby interface. Which of the following commands for configuring the logical channel of RouterA is correct?

• A.[RouterA-serial0] x25 map ip 192.168.1.1 223344556677 logic-channel 8
• B.[RouterA-serial0] x25 map ip 192.168.1.2 x121-address 223344556677 logic-channel 8
• C.[RouterA-serial0] x25 map ip 192.168.1.1 112233445566 logic-channel 8
• D.[RouterA-serial0] x25 map ip 192.168.1.2 x121-address 112233445566 logic-channel 8
• E.None of the above

Modem is a kind of equipment of Lan.

• A.True
• B.False