A company is using an AWS Transfer Family server to migrate data from an on-premises...

Generate new SSH keys for the Transfer Family server. Make the old keys and the new keys available for use.

Update the security group rules for the on-premises network to allow only connections that use TLS 1.2 or above.

Update the security policy of the Transfer Family server to specify a minimum protocol version of TLS 1.2.

Install an SSL certificate on the Transfer Family server to encrypt data transfers by using TLS 1.2.