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发表于 2012-4-5 12:49:59
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本帖最后由 liujiahao 于 2012-4-5 12:51 编辑
( o) `* Z$ ?3 S. T. @* [0 H! b+ l独爱→→傻笑 发表于 2012-4-5 00:33 1 {7 _& t% T, l/ U! s
439题 的答案原来的才是正确的……: a: L, [* M. _# D
应该选PPP和Frame Relay PVC ) Y) M* n1 Z ^3 ~# v; c
- x1 [4 d+ b( Z感谢回复,根据论坛上的满分战报,论坛已经更新答案为:BC.(FDDI和 Frame Relay PVC)) C, l6 j% O! s3 S: b
相关链接:http://bbs.hh010.com/thread-161851-1-1.html
2 ]6 F1 H5 y+ V }2 p" {+ Q4 Y以下数据链路层协议支持 IPv6: ATM permanent virtual circuit (PVC) and ATM LANE, Ethernet, Fast Ethernet, Gigabit Ethernet, FDDI, Frame Relay PVC, Cisco High-Level Data Link Control (HDLC), PPP over Packet over SONET (PoS), ISDN, serial interfaces, and dynamic packet transport (DPT). |
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