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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
3 j+ o" O! Z% m/ t2 ?独爱→→傻笑 发表于 2012-4-5 00:33 ; Y. J7 B: e$ @4 h
439题 的答案原来的才是正确的……% q; o2 w% `: c) Q( s
应该选PPP和Frame Relay PVC % J! S' u- j8 [% r$ V8 c0 `
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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)
; p$ G" N2 g: ~1 L+ N4 g$ K相关链接:http://bbs.hh010.com/thread-161851-1-1.html ^( q5 h9 d$ Q x
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). |
871#
2012-4-5 12:49:59
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