How do I check the TLS version in Exchange Server 2016?

As a system administrator interested in maintaining the security of my Exchange Server 2016 environment, I'm curious about how to verify the TLS version currently in use. Could you please guide me through the steps to check the TLS version in Exchange Server 2016? I'm aware that TLS plays a crucial role in ensuring secure communication, and I want to ensure that my server is up to date with the latest TLS protocol version to mitigate potential security risks. Could you elaborate on the importance of keeping TLS updated and the steps required to verify the current TLS version?