You work as a Network Administrator for Tech-E-book Inc.

Publishing rules are applied on SMTP servers to accept inbound mail delivery. There are three basic rules of ISA Server, which are as follows: Access rules: These rules determine what network traffic from the internal network is allowed to access the external network. Publishing rules: These rules are used for controlling access requests from the external network for the internal resources. These types of rules are usually applied to Web servers that are used for providing public access. These are also applied on SMTP servers to accept inbound mail delivery. Network rules: These rules define the traffic source, traffic destination, and the network relationship. Answer: D is incorrect. These rules are set for controlling outbound traffic. Answer: B is incorrect. These rules define how to handle the traffic. Answer: C is incorrect. There are no such ISA Server rule sets.