When a host uses the IP address 192.168.1.2 to access the Internet, NAT must be performed.

• A.False
• B.True

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The following statement on the VRRP Priority right in is:

• A.When the Master VRRP VRRP router to stop running when the network will send a Priority 0 VRRP advertisement messages
• B.No matter how much the configuration of the Priority, the virtual IP address of the owner to always use 255 as a Priority
• C.Priority no matter how much the configuration of the virtual IP address of the owner always use 0 as a Priority
• D.You can configure VRRP router to a table the way Priority 0 so that the Master VRRP router does not participate in the election, so that the router is always a Slave

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What is the value of the Flag field in the PPP frame format?

• A.Ox8E
• B.OxEF
• C.OxFF
• D.Ox7E

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In the frame relay network, regarding the mapping information on the DTE device, the description is correct ()

• A.Local DLCI and remote IP address mapping
• B.Mapping of local DLCI to local IP address
• C.Mapping of local IP address to remote DLCI
• D.Remote DLCI and remote IP address mapping

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As shown in the figure, which of the following ports will become the designated port?

• A.G0/0/1 of SWC
• B.G0/0/2 of SWC
• C.G0/0/1 of SWB
• D.G0/0/3 of SWB

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