单项选择题
A.Type ping 172.16.45.9：：：：：.
B.Type ping ：：9.45.16.172.
C.Type ping followed by the Link-local address of the server.
D.Type ping followed by the Site-local address of the server.
多项选择题 YournetworkusesIPv4.YouinstallaserverthatrunsWindowsServer008atabrachoffice.Theserverisconfiguredwithtwonetworkinterfaces.Youneedtoconfigureroutingontheserveratthebranchoffice.Whichtwoactionsshouldyouperform？（）
单项选择题 Your company is designing its network. The network will use an IPv6 prefix of 2001:DB8:BBCC:0000::/53. You need to identify an IPv6 addressing scheme that will support 2000 subnets. Which network mask should you use？（）
单项选择题 Yourcompanyhasamainofficeandabranchoffice.Usersinthebranchofficereportthattheyareunable oaccesssharedresourcesinthemainoffice.YoudiscoverthatcomputersinthebranchofficehaveIPaddressesintherangeof169.254.x.xyouneedtoensurethatcomputerscanconnecttosharedresourcesinboththemainofficeandthebranchoffice.Whatshouldyoudo？（）