作者nonagoner (哈)
看板Grad-ProbAsk
标题[商管] [计概]-网路IPv6
时间Sat Feb 6 23:33:00 2010
which one of the following is NOT one of the differences between
IPv4 and IPv6?
(a)IPv6 has longer packet header
(b)IPv4 utilizes fixed-length field header
(c)they use different addressing notations
(d)there is no error checking field in an IPv6 packet header
(e)IPv4 is more vulnerable to security threats compared to IPv6
单选 好像是A还是D
请问大家觉得答案是什麽?
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1F：→ skipandsnow:B吧 IPv6是固定标头长度40Bytes IPv4不是固定的 02/17 20:27