Which of the following antivirus software implementation strategies would be the MOST effective in an interconnected corporate network?
A.
Server antivirus software
B.
Virus walls
C.
Workstation antivirus software
D.
Virus signature updating
Explanation:
An important means of controlling the spread of viruses is to detect the virus at the point of entry, before it has an opportunity to cause damage. In an interconnected corporate network, virus scanning software, used as an integral part of firewall technologies, is referred to as a virus wall. Virus walls scan incoming traffic with the intent of detecting and removing viruses before they enter the protected network. The presence of virus walls does not preclude the necessity for installing virus detection software on servers and workstations within the network, but network- level protection is most effective the earlier the virus is detected. Virus signature updating is a must in all circumstances, networked or not.