Among the commonly used routing policy tools for BGP, what can be used to match a specific AS_path?

• A.ip-prefix
• B.filter-policy
• C.ip as-path-filer
• D.community-filter

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Routes injected into BGP by re-issuing the command, the Origin attribute of which is Incomplete

• A.TRUE
• B.FALSE

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When the payload is an ICMPv6 packet, if the extended header is not considered, what is the value of the Next Header field in the IPv6 header?

• A.55
• B.68
• C.58
• D.78

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The interface IP address and virtual IP address of VRRP can be the same

• A.FALSE
• B.TRUE

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By default, for routers running IS-IS in a broadcast network, how many seconds does the DIS send CSNP packets?

• A.40
• B.10
• C.3.3
• D.30

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