多项选择题

CDP is running between two TestKing devices. What information is supplied by CDP?（）

A. Device identifiers
B. Capabilities list
C. Platform
D. Route identifier
E. Neighbor traffic data

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多项选择题

Which Layer 1 devices can be used to enlarge the area covered by a single LAN segment?（）

A. Switch
B. Router
C. NIC
D. hub
E. Repeater
F. RJ-45 transceiver

多项选择题

With regard to bridges and switches, which of the following statements are true?（）

A. Switches are primarily software based while bridges are hardware based.
B. Both bridges and switches forward Layer 2 broadcasts.
C. Bridges are frequently faster than switches.
D. Switches typically have a higher number of ports than bridges.
E. Bridges define broadcast domain while switches define collision domains.
F. Both bridges and switches make forwarding decisions based on Layer 2 addresses.

多项选择题

Which of the following are benefits of segmenting a network with a router?（）

A. Broadcasts are not forwarded across the router.
B. All broadcasts are completely eliminated.
C. Adding a router to the network decreases latency.
D. Filtering can occur based on Layer 3 information.
E. Routers are more efficient than switches and will process the data more quickly.
F. None of the above.