单项选择题
A.Create an IPsec tunnel.
B.Create an SSTP VPN connection.
C.Create a PPTP VPN connection.
D.Create an L2TP VPN connection.
单项选择题 Your company has an IPv4 Ethernet network. A router named R1 connects your segment to the Internet. A router named R2 joins your subnet with a segment named Private1. The Private1 segment has a network address of 10.128.4.0/26. Your computer named WKS1 requires access to servers on the Private1 network.The WKS1 computer configuration is as shown in the following table. Network Addresses IPv4 Address 10.128.64.113 Subnet mask 255.255.252.0 Default Gateway 10.128.64.1 The routers are configured as shown in the following table. Router ID Addresses R1 interface 1 R1 interface 2 (To Internet) 10.128.64.1 131.107.108.37 R2 interface 1 R2 interface 2 10.128.64.10 10.128.4.1 WKS1 is unable to connect to the Private1 network by using the current configuration.You need to add a persistent route for the Private1 network to the routing table on WKS1.Which command should you run on WKS1？（）
单项选择题 YourcompanyhasuserswhoconnectremotelytothemainofficethroughaWindowsServer2008VPNserver.YouneedtoensurethatuserscannotaccesstheVPNserverremotelyfrom22：00to05：00.Whatshouldyoudo？（）
单项选择题 YourcompanyhasasingleActiveDirectorydomain.ThedomainhasserversthatrunWindowsServer2008.YouhaveaservernamedNAT1thatfunctionsasaNATserver.YouneedtoensurethatadministratorscanaccessaservernamedRDP1byusingRemoteDesktopProtocol（RDP）.Whatshouldyoudo？（）