多项选择题
Address translation is another component of Layer 3 design. Which two types of address translation allow an IP Address to be duplicated？ （）
A. PAT B. CAT C. NAT D. DAT E. FAT
多项选择题 WhichtwoWANinterfacesdoestheCiscoSRP520Seriessupport？（）
多项选择题 WhatarethreefeaturesthatareincludedwiththepurchaseofaCiscoSA520？（）
多项选择题 Whichthreepost-salesSmartDesigndocumentsareavailabletohelpyoubetterserveyourcustomers？（）
