When performing source NAT configuration and having no-pat configuration parameters, which of the following statements is correct?

• A.Simultaneous source IP address and source port translation
• B.Perform destination IP address and destination port translation
• C.Only the destination IP address is translated
• D.Only source IP address translation is performed

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If a modular switch only supports the cluster card on the main control board to establish a cluster connection, it means that the modular switch uses the CSS2 stacking technology.

• A.True
• B.False

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Which of the following attributes must be recognized by all BGP devices and exist in Update messages?

• A.Admittedly arbitrary
• B.Recognized and must be followed
• C.Optional non-transition
• D.Optional Transition

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In OSPF, the AS boundary router can be Internal Router or ABR, but it must belong to the backbone area.

• A.TRUE
• B.FALSE

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The PIM (*, G) routing table entry lacks inbound interface information, so multicast traffic cannot be forwarded based only on the (*, G) table.

• A.FALSE
• B.TRUE

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