Users on the trusted network cannot browse Internet websites. What could be the problem with this policy configuration?

The assertion that the default Outgoing policy has been removed and that there is no policy to allow DNS traffic is significant in addressing why users on the trusted network cannot browse Internet websites.

In a properly configured firewall, the Outgoing policy is essential for allowing traffic from internal users to access external services on the Internet. If this policy has been removed, the firewall would not know how to handle outbound traffic requests for website access, resulting in a complete blockage of Internet browsing for users on the trusted network. Additionally, without a specified policy that allows DNS traffic, which is required to resolve domain names into IP addresses, users would be unable to translate web addresses, further complicating their ability to access websites.

Therefore, the removal of this fundamental policy is a likely cause of the described issue, as it directly impacts the ability of users to connect to and navigate the Internet.