多项选择题
A. Fa7/28
B. Fa7/20
C. Gi3/7
D. Fa4/2
E. Fa4/14
F. Fa4/38
G. Fa6/28
H. Fa5/7
单项选择题 Inordertomaintainsecurity,withwhichhopcountareIPv6neighbordiscoverypacketssent?()
多项选择题 WhichtwotunnelingtechniquessupportIPv6multicasting?()
单项选择题 Youaredesigningyournetworktobeabletousetrunks.AspartofthisprocessyouarecomparingtheISLand802.1Qencapsulationoptions.Allofthesestatementsaboutthetwoencapsulationoptionsarecorrectexceptwhichone?()