A.If a low priority, there is no need to apply the patch.

B.If a medium priority, schedule the installation within three months after receipt.

C.If a high priority, apply the patch at the first unscheduled outage.

D.If no problems are experienced with the current IACS, it is not necessary to apply the patch.

A.Framing, converting electrical signals to data, and error checking

B.Data encryption, routing, and end-to-end connectivity

C.User applications specific to network applications such as reading data registers in a PLC

D.The electrical and physical specifications of the data connection

A.OPC and DCOM

B.HIDS and NIDS

C.LLC and MAC

D.VLAN and VPN

A.Patching a live automation system can create safety risks.

B.Overtime pay is required for technicians.

C.Business systems automatically update.

D.Many more approvals are required.

A.Changes are approved by one party and implemented by another.

B.Configuration settings are made by one party and self-reviewed using a checklist.

C.Design and implementation are performed by the same team.

D.Developers write and then test their own code.