A development team needs terminal access to preproduction servers to verify settings and enter purchased license keys. To address the team's needs, the security administrator implements the following requirements:
*Only trusted accounts can access the preproduction servers.
*Developers cannot access the preproduction servers directly from their workstations.
*The trusted accounts should only have access to specific preproduction servers.
Which of the following are necessary to fulfill the security requirements? (Select two).