Your network contains a Routing and Remote Access server named RRAS1 and a DHCP server named DHCP1. RRAS1 and DHCP1 are located in different subnets.
RRAS1 is configured to support VPN connections from the Internet. DHCP1 has a scope that provides IP addresses for the VPN connections. You need to ensure that VPN clients that connect to RRAS1 can receive IP addresses from DHCP1.
What should you do?
A. On DHCP1, configure a DHCP Relay Agent.
B. On DHCP1, install the Routing role service.
C. On RRAS1, configure a DHCP Relay Agent.
D. On RRAS1, install the Routing role service.
Correct Answer: C
Explanation/Reference:
Correct answer(s): C
Explanation:
If a DHCP server is on the same subnet as your remote access/VPN server, DHCP messages from VPN clients will be able to reach the DHCP server after the VPN connection is established.
If a DHCP server is on a different subnet than your remote access/VPN server, make sure that the router between subnets can relay DHCP messages between clients and the server. If your router is running a Windows Server 2003 operating system, you can configure the DHCP Relay Agent service on the router to forward DHCP messages between subnets.
To configure the DHCP Relay Agent to work over remote access:
Click Start, point to Programs, point to Administrative Tools, and then click Routing and Remote Access.
In the object tree, expand Your_Server, expand IP Routing, right-click General, and then click New Routing Protocol. In the Routing Protocols list, click DHCP Relay Agent, and then click OK.
Right-click DHCP Relay Agent, and then click Properties.
In the DHCP Relay Agent Properties dialog box, type the IP addresses of your DHCP servers in the Server Address box, click ADD, and then click OK. Right-click DHCP Relay Agent, and then click New Interface.
Click Internal.
Internal represents the virtual interface that is connected to all remote access clients.
