The IP address 192.168.1.127/25 represents a () address.

• A.Host.
• B.Multicast.
• C.Broadcast.
• D.Network.

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As shown in the following figure, host A does not have a gateway configured. Host B has a gateway ARP cache. Which is correct? (Muitiple choice)

• A.Host A and Host B cannot communicate in both directions
• B.When the ARP proxy is enabled on G0/0/1 of the router, host A can communicate with host B.
• C.Host A sends a packet with the destination IP address of 11.0.12.1 to be forwarded to host B.
• D.Host B sends a packet with the destination IP address of 10.0.12.1 to be forwarded to host A.

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Refer to the configuration output.

RTA has been configured using AAA as shown, and associated with the "huawei" domain.
For users in the Huawei domain, which authentication-scheme will be used?

• A.au1 will be used. When au1 is deleted, users will use au2.
• B.au2 will be used. When au2 is deleted, users will use au1.
• C.au2.
• D.au1

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In RSTP mode, both alternate and backup ports cannot forward user traffic but can receive, process, and send BPDU.

• A.TRUE
• B.FALSE

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ip route-static 10.0.12.0 255.255.255.0 192.168.1.1
The correct description about this command is ().

• A.If the router learns the route of the same destination network as this route through other protocols, the router will prefer this route.
• B.This command configures a route to the 192.168.1.1 network.
• C.This command configures a route to the 10.0.12.0 network.
• D.The priority of this route is 100.

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