In a network that contains two servers and twenty workstations, where is the best place to install an Anti-virus program?

sdans les deux serveurs et les postes de travailles

Install Antivirus in servers and workstation

Install an anti virus on all servers and workstations

install 

Antivirus

 computer

Anti virus should be installed on every machine (servers, PCs, workstations)

Anti virus installed on both server and wolrkstations

One goes instller an antivirus program in the two servers, for controlling the other stations well in order to avoid the viruses of all his kinds.

Install the antivirus in two servers.

on the twenty work station