The load balancers are configured to receive http and https requests. Use failover clustering and load balancing to maintain a high level of network availability. This topic provides information on firewalls and its notations. Install and configure Windows Server , including using new features and Roles. Monitor and optimize network performance using Windows Server 's included tools like Windows System Resource Manager. If, instead of an extranet, you are setting up an intranet, where all communication is from trusted sources, then you might reasonably decide to do away with the public DMZ. The public zone is configured so that the servers in this zone can interact with the application servers in the private zone.