单项选择题

Which IEEE standard protocol is initiated as a result of successful DTP completion in a switch over FastEthernet?（）

A. 802.3ad
B. 802.1w
C. 802.1Q
D. 802.1d

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热门试题

单项选择题

Which command helps a network administrator to manage memory by displaying flash memory and NVRAM utilization?（）

A. show secure
B. show file systems
C. show flash
D. show version

单项选择题

What is the most likely reason for the dispartly between the actual network numbers at the branches and the routes in the routing table on Gateway-Router?（）

A. Branch-Router2 is configured to send both RIPv1 and RIPv2 updates.
B. Gateway-Router is configured to only receive RIPv2 updates.
C. Gateway-router is configured to receive only RIPv1 updates.
D. Branch-Router1 is configured to only send RIPv1 updates