In order to provide access to a historian by personnel working on the corporate network that are not authorized to work on the ICS network,where should the historian be placed?
A)DMZ
B)corporate network
C)Internet
D)private network

Question

Quizplus · Accepted Answer

Placing the historian in the DMZ would provide a secure middle ground between the corporate and ICS network, allowing authorized personnel on the corporate network to access the historian without compromising the security of the ICS network. It also allows for additional security measures such as firewalls and intrusion detection systems to be implemented to protect both networks.

In Order to Provide Access to a Historian by Personnel