单项选择题
Which of the following ATM components are needed to configure an ATM SVC （switched virtual circuit） classical IP interface？（）
A.LES B.BUS C.LECS D.ARP server
单项选择题 Which of the following adapters are located in the same planar？（） Ⅰ.00-00-02-08 Ⅱ.01-00-02-08 Ⅲ.00-00-04-01 Ⅳ.00-05-04-01
单项选择题 Whichofthefollowingfunctionsdoesthe"ifconfigen4down"perform？（）
单项选择题 Whenchoosingahostname，whichofthefollowingnamingconventionsismostimportanttoconsider？（）
