Which of the following would be a major disadvantage in a client-server model?(1 point)

Responses

Username and password are maintained separately on each computer.
Username and password are maintained separately on each computer.

Backing up company data in this model is tedious because it must be performed on each peer.
Backing up company data in this model is tedious because it must be performed on each peer.

If the server becomes unavailable, the network will become inoperative.
If the server becomes unavailable, the network will become inoperative.

Backups and network security are controlled centrally.

Backups and network security are controlled centrally.