單項選擇題

Which of these correctly identifies a difference between the way BPDUs are handled by 802.1w and 802.1D？（）

A. 802.1D bridges do not relay BPDUs.
B. 802.1w bridges do not relay BPDUs.
C. 802.1D bridges only relay BPDUs received from the root.
D. 802.1w bridges only relay BPDUs received from the root.

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單項選擇題

What is the first thing that happens when IPv6 is enabled on an interface on a host？（）

A.A router solicitation is sent on that interface.
B.There is a duplicate address detection on the host interface.
C.The link local address is assigned on the host interface.
D.A neighbor redirect message is sent on the host interface.

單項選擇題

What action will a BGP route reflector take when it receives a prefix marked with the community attribute NO ADVERTISE from a client peer？（）

A.It will advertise the prefix to all other client peers and non-client peers.
B.It will not advertise the prefix to EBGP peers.
C.It will only advertise the prefix to all other IBGP peers.
D.It will not advertise the prefix to any peers.

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Which of these correctly identifies a difference between the way BPDUs are handled by 802.1w and 802.1D？ （）

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What is the first thing that happens when IPv6 is enabled on an interface on a host？（）

What action will a BGP route reflector take when it receives a prefix marked with the community attribute NO ADVERTISE from a client peer？（）

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Which of these correctly identifies a difference between the way BPDUs are handled by 802.1w and 802.1D？（）

What is the first thing that happens when IPv6 is enabled on an interface on a host？（）

What action will a BGP route reflector take when it receives a prefix marked with the community attribute NO ADVERTISE from a client peer？（）