1. Module 10: Providing Secure Access to Remote Offices

2. Overview Defining Private and Public Networks Securing Connections Using Routers Securing VPN Connections Between Remote Offices Identifying Security Requirements

3. Defining Private and Public Networks Seattle Public Networks Tokyo Private Networks Seattle Private Networks Tokyo Dedicated Connection Internet

4.  Securing Connections Using Routers Introducing Router Security Using a Windows 2000–based Router

5. Introducing Router Security Router Seattle Router Tokyo Packet Filtering Mutual Authentication Encryption

6. Using a Windows 2000–based Router Network Address Translation IP Packet Filtering Virtual Private Network Corporate Office Remote Offices Windows 2000-based Router Windows 2000-based Router Windows 2000-based Router Internet

7.  Securing VPN Connections Between Remote Offices Connecting Remote Offices over Private Networks Connecting Remote Offices over Public Networks Selecting a Tunneling Protocol Virtual Private Network Tunnel

8. Connecting Remote Offices over Private Networks HR Seattle HR Tokyo VPN Tunnel Windows 2000–based Routers

9. Connecting Remote Offices over Public Networks Tokyo Seattle ISP ISP Internet

10. Selecting a Tunneling Protocol FeaturesFeatures Tunneling Protocol L2TP/IPSec PPTPIPSecTunnel Mode Support for NAT X User Authentication XX Machine Authentication XX Multi-Protocol Support XXX Stronger Security XX Support for Non–Windows 2000– based Clients X

11. Identifying Security Requirements Step 1: Determine What Must Be Secured Step 2: Determine the Level of Security to Apply Step 3: Determine Encryption Requirements

12. Lab A: Planning Secure Connections for Remote Offices

13. Review Defining Private and Public Networks Securing Connections Using Routers Securing VPN Connections Between Remote Offices Identifying Security Requirements