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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 ( N+ h, p- s& ?5 |; w' j; C/ J
独爱→→傻笑 发表于 2012-4-5 00:33
+ m# q8 e Q, ^8 h3 N- z8 u" \439题 的答案原来的才是正确的……5 U3 |! j, {/ ]/ q* ] | L- M# C
应该选PPP和Frame Relay PVC ( E3 q6 g' k) Q+ t8 r4 q1 @
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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)* ^( u% ?" u E/ F: S
相关链接:http://bbs.hh010.com/thread-161851-1-1.html" u$ |4 K0 d Z g" J% j' r- K1 K
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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