What must be in place for a TIES computer to have Internet access?

For a TIES computer to have Internet access, it is vital that the Internet connection runs through a separate firewall. This is essential because a firewall acts as a security barrier that monitors and controls incoming and outgoing network traffic based on predetermined security rules. By routing Internet traffic through a separate firewall, it helps ensure that sensitive information processed by the TIES system is protected against unauthorized access and potential cyber threats.

Using a separate firewall allows for better control over what data can enter and exit the network, minimizing risks associated with direct Internet connections. This setup is particularly important for systems like TIES, which handle sensitive information and require adherence to strict security protocols. While other options may relate to connectivity, they do not emphasize the critical importance of a strong security framework that a separate firewall provides for safeguarding Internet access.