Amanda wants to control internal access to her fileserver. Which option should she select in the Object dropdown menu?

To control internal access to her fileserver, selecting the "Computers" option in the Object dropdown menu is appropriate. This choice allows Amanda to specify and manage which specific computers on her network are granted access to the fileserver. By restricting access at the computer level, Amanda can ensure that only authorized machines can interact with the fileserver, enhancing security and minimizing the risk of unauthorized access.

Other options like "Users," which would focus on individual user accounts, might not provide the same level of control if users are sharing computers or if multiple users access the server from the same machine. "Networks" would apply broader access rules to entire subnets or network segments but may not be specific enough for fine-grained control. Lastly, "Locations" typically refer to geographic or topological parameters, which may not effectively restrict access in the context of internal systems. Therefore, "Computers" is the most effective choice for Amanda's needs.