A new key pair has been created to facilitate secure logins without the use of passwords to a server. Which action should be taken next to correctly and securely deploy the key for authentication?
Manually insert the public key data within a configuration file on the server.
Reboot the server to automatically detect and authorize the new key pair for use.
Use a dedicated utility to upload the user's public key to the server's list of authorized keys.
Transfer the private key to the server to allow direct recognition during login attempts.