单项选择题
WhichstatementsdescribestheremotesitesinaCiscoSingle-SiteSecureNetworkFoundationsolutionwithremoteteleworkers?()
A.TheyareseparatefromthecentralsiteanduseNATtoroutethroughtheInternettotheCentralSite
B.TheyarepartoftheVLANsattheCentralSite;theyareinthesamesubnets
C.TheyusepublicIPAddressesthatareroutablethroughtheInternet
D.Theyareinseparatesubnetsbutarepartoftheprivateaddressspaceofthenetwork