The server violates the policy of no network access to the internet because it has an established connection to an external IP address (216.58.194.174) on port 443, which is used for HTTPS traffic. This indicates that the server is communicating with a web server on the internet, which is not allowed by the policy. The other policies are not violated because SSH is only used for management of the server (not for accessing other devices), users are utilizing their own accounts (not logging in as an administrator), and unnecessary services are not enabled (only SSH and HTTPS are running). Reference: CompTIA Cybersecurity Analyst (CySA+) Certification Exam Objectives (CS0-002), page 9; https://en.wikipedia.org/wiki/Jump_server