Question $2$

$0\mathrm{.}5$ pts

Terry Tuttle was in charge of her office's computer network. Over a period of several days, fourteen computers were infected with viruses. A good way to prevent these incidents is to:

buy new computers.

install virus scanning software on all computers.

implement a password system and firewall.

remove the computers from any outside connections.

discontinue the use of programs that seem to be commonly infected.