单项选择题
A.an IP filter that allows only Internet Control Message Protocol (ICMP) traffic
B.an IP filter that allows only TCP traffic on port 1701
C.a pre-shared key for authentication
D.Kerberos authentication
单项选择题 Your company has a main office and one branch office. Your network consists of an Active Directory domain.You have a remote access server in the main office named Server1. You have a remote access server inthe branch office named Server2.Server2 has a demand-dial interface that connects to Server1. The demand-dial interface connects by using a domain account named Ras1.You need to prevent Server2 from establishing new demand-dial connections to the main office between 18:00 and 08:00. What should you do?（）
单项选择题 Your company consists of a single Active Directory domain that is configured in Windows 2000 native mode. All servers run Windows Server 2003 Service Pack 2 (SP2). You deploy a Routing and Remote Access server to provide VPN access to the network.You need to ensure that only members of a group named Sales can access the network through the VPN. The solution must minimize the administrative effort required to manage remote access. What should you do?（）
多项选择题 YournetworkconsistsofasingleActiveDirectorydomain.AllserversrunWindowsServer2003ServicePack2(SP2).YouhaveaVPNservernamedServer1.YouhaveanInternetAuthenticationService(IAS)servernamedServer2.YouneedtoensurethatallVPNconnectionstoServer1areauthenticatedbyServer2.Whichtwoactionsshouldyouperform?（）