最新CCNA考试题目分析(5)

文章作者 100test 发表时间 2007:03:14 13:03:15
来源 100Test.Com百考试题网

　　？ store-and-forward -the switch fully receives all bits in the frame （store） before forwarding the frame （forward）。

　　？ cut-through - the switch performs the address table lookup as soon as the destination address field in the header is received.

　　？ fragment-free - this performs like cut-through switching， but the switch waits for 64 bytes to be received before forwarding the first bytes of the outgoing frame.

　　参考资料：

　　sybex ccna 4.0 640-801

　　ccna self-study ccna icnd exam certification guide（ciscopress，isbn 1-58720-083-x）