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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 2 q: x% _1 U8 d0 S7 o! H
独爱→→傻笑 发表于 2012-4-5 00:33 
# D6 R5 `, h' ^: w/ P439题 的答案原来的才是正确的……) O7 }. E8 ]" ]
应该选PPP和Frame Relay PVC - K3 ]& X9 n8 s1 T
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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)0 \$ e6 k! }9 V. R `7 O" o: u: X6 I! G
相关链接:http://bbs.hh010.com/thread-161851-1-1.html
. l9 Z! N% v7 T; N5 j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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