NIDS The customer you are working for wants a device that can detect network anomalies and

180 | Lesson 8 7. The VPN server has been configured and is running properly. However, it has not been configured to hand out IP addresses to clients. When a VPN server is configured this way, the clients obtain their IP addresses from a ____________ server. 8. A firewall normally has a private and a ____________ IP address. 9. You have installed a firewall that accepts or rejects packets based on a set of rules. This firewall keeps track of the state of the network connection. It is running a type of packet filtering known as ____________.

10. You have configured a firewall so that all ports are closed. Now you are attempting to

scan the firewall’s ports to verify that there are no open ones. You should use the ____________ option within the Nmap port scanning program. ■ Case Scenarios Scenario 8-1: Setting Up a DMZ A client wants you to set up a DMZ with two servers. Each server will service a different set of people: 1. Server 1 will service employees who work from home. 2. Server 2 will service two partner companies. What two types of network zones will enable this functionality? Scenario 8-2: Selecting the Appropriate Services The ABC Company wants you to install a solution that will allow it to do the following: 1. Enable remote client computers to connect via tunneling. 2. Allow for a high level of security during remote connections. What solution and protocol will enable this functionality? Scenario 8-3: Setting Up a PPTP Server Proseware, Inc., requires that you set up a PPTP server on a D-Link DIR-655 router. The following are details for the IP configuration: • IP address: 10.254.254.50 static • Subnet mask: 255.255.255.0 • Gateway address: 10.254.254.1 • PPTP server IP address: 10.254.254.199 • Username: administrator • Password: 123PPTPABC Access the DIR-655 emulator at the following link and configure the DHCP server appropriately: http:support.dlink.comemulatorsdir655133NAlogin.html Scenario 8-4: Creating a WAN with VPN This activity will require two Windows Server 2008 computers, each with two network adapters. The purpose of this case scenario is to connect two separate networks together over a simulated WAN and then implement a VPN between the two. Normally, a client on one IP network