单项选择题
According to RFC 3180, what is the correct GLOP address for AS456?()
A. 224.0.4.86 B. 224.4.86.0 C. 233.1.200.0 D. 239.2.213.0 E. 239.4.5.6
多项选择题 WhataretwoimportantguidelinestofollowwhenimplementingVTP?()
多项选择题 Whataretwokeycharacteristicsof VTP?()
单项选择题 HowdoTCPSYNattackstakeadvantageofTCPtopreventnewconnectionsfrombeingestablishedtoahostunderattack?()