As shown in the figure, if host A has the ARP cache of host B, host A can ping host B.

• A.True
• B.False

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When the router forwards a data packet, if it does not match the corresponding detailed route and there is no default route, it will directly discard the data packet.

• A.True
• B.False

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vty configuration as shown in the figure, the user authority level is set to level 3.
[Huawei]user-interface vty o 14
[Huawei-ul-vtyo-14]acl 200o inbound
[Huavei-ui-vtyo-14]user privilege level 3
[Huavei-ui-vtyo-14]authentication-node password Please configure the login password (maxim length 16):huawei

• A.False
• B.True

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Which statement are correct about the shortcut keys of the VRP operating platform? (Multiple choice)

• A.CTRL+Z back to user view
• B.The left cursor key (<) moves the cursor to the left position.
• C.TAB prompts the most recently entered command
• D.CTRL+C to stop the current command

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Which of the following authentication methods does not require the user name and password?

• A.Authentication-mode hwtacacs
• B.authentication-mode local
• C.authorization-mode hwtacacs
• D.authentication-mode none

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