You work as a Network Administrator for Tech Perfect Inc. The company requires a secure wireless network. To provide security, you are configuring ISA Server 2006 as a firewall. While configuring ISA

Defining ISA Server network configuration is required so the firewall can classify traffic between internal, external, and perimeter networks and apply the correct rule sets.

VPN access configuration in ISA Server 2006 is only required when the organization needs to provide encrypted tunnel access for remote users connecting over the internet. Securing a wireless network through ISA Server as a firewall does not depend on VPN - the essential tasks are defining network rules, configuring caching behavior, and enabling monitoring to enforce and observe traffic policy.

Defining how ISA Server caches web content is a standard configuration task that controls web performance and access policy for outbound traffic.

Setting up monitoring on ISA Server is necessary to detect intrusion attempts, review firewall logs, and verify that security policies are enforced correctly.