You work as a Network Security Administrator for uCertify Inc.

You work as a Network Security Administrator for uCertify Inc. Your organization has set up a new Internet connection in place of the previous one. It is your responsibility to ensure that employees use the Internet only for official purposes. While reviewing Internet usages, you find that a few people have traversed and downloaded some inappropriate and illegal information. You want to make a policy to stop all these activities in the future. Which of the following policies will you implement to accomplish the task?