Which of the following statements regarding the summary automatic command and BGP route summarization is false?

• A.After this command is configured, BGP summarizes routes based on natural network segments
• B.This command is used to implement automatic summarization. Automatic summarization takes precedence over manual summarization
• C.This command enables automatic summarization for the locally imported routes
• D.After this command is configured, BGP sends only the summarized routes to peers

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What parameters can a DHCP6 server assign to a DHCPv6 client?

• A.DNS server address
• B.Gateway address
• C.IPV6 address/prefix
• D.SNTP server address

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There are two BFD operating modes. In_______mode, the local end sends BFD Control packets at specified intervals, and the remote end checks whether the local end periodically sends BFD Control packets. (Use lowercase letters.)

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Which of the following statements regarding the firewall zone security level is false?

• A.Only the security level of the user-defined zone can be configured.
• B.Two zones cannot be configured with the same security level.
• C.The configured security level cannot be changed.
• D.The default security level of the new zone is 1.

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Regarding the route-policy set-cost configuration below, which of the following statements is true?

• A.The route 11.1.0.0/16 is permitted by node 10, and its tost Is set to 300.
• B.The route 11.1.0.0/16 will continue to match node 20 after permitted by node 10, and (he final cost is set to 200.
• C.The cost of all routes is set to 200.
• D.All the routes that are not permitted by node 10 will be denied.

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