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【单选题】
Which command enables authentication at the oSPFv2 routing process level?___
A. ip ospf authentication message-digest
B. area 0 authentication message-digest
C. ip ospf message-digest-key 1 mds Cisco
D. area 0 authentication ipsec spi 500 md5 1234567890ABCDEF1234567890ABCDEF
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答案
B
解析
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In which type of attack does an attacker overwrite an entry in the CAM table to divert traffic destined to a legitimate host?___
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