Your network contains a server running Windows NT Server 4.0. xecutive plan to open a branch office that will be connected to the office through an ISDN connection and has the following…

Your network contains a server running Windows NT Server 4.0. xecutive plan to open a branch office that will be connected to the office through an ISDN connection and has the following requirements: Add the branch office to the existing network. Make sure network security when users connect to the branch office over the Internet. Make sure a session to be mutually authenticated and encrypted between the main office and branch office. Centralize management of user and computer privileges. Allow users in the branch office to authenticate to the domain even if the ISDN connection is unavailable. Which two actions should you recommend to meet the requirements? (Choose two.)