【答题赢鸿鹄币】CEF

小乔

QUESTION 165
What is the difference between CEF and process switching?
A. CEF is more CPU-intensive than process switching.
B. CEF uses the FIB and the adjacency table to make forwarding decisions, whereas process switching punts each packet.
C. CEF processes packets that are too complex for process switching to manage.
D. Process switching is faster than CEF

选详细解释给予20鸿鹄币奖励

msigloo

思科CEF特快转发和进程交换的区别?
A.CEF比进程交换对CPU更敏感
B. CEF使用转发信息库和临接表进行转发
C.CEF处理的报文比进程交换更复杂
D. 进程交换比CEF更块

CEF通过将RIB和临接信息安装在线卡上，可以实现更快的转发，进程交换是交换机所有交换方法中最慢的，答案B

boer

谢谢分享