“to destruct” means “to pile up things together”.
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“sentence construction” refers to the way in which words are arranged in a sentence.
A. 对
B. 错
Construction and destruction are two similar concepts.
A. 对
B. 错
RSTP协议中,当根端口失效的情况下,()就会快速转换为新的根端口并立即进入转发状态。
A. Backup端口
B. Edge端口
C. Forwarding端口
D. Alternate端口
交换机收到一个单播数据帧,如果该数据帧目的MAC在MAC地表中能够找到,这此数据帧一定会从此MAC对应端口转发出去
A. 对
B. 错
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