| The following are best practices from this chapter: -
Use a front-end server in a DMZ firewall configuration for the most secure OWA client access from the Internet. -
Use SSL encryption wherever possible for client access from the Internet. -
Upgrade or replace all Exchange 2000 front-end servers before upgrading any back-end mailbox servers to Exchange Server 2003. -
Disable any unnecessary services or protocols on a front-end server. -
Use network load balancing to load-balance multiple front-end servers. -
Replace, rather than upgrade, existing Exchange 2000 front-end servers to recover expensive Exchange Enterprise licenses. |