An Organization Has Several Production-Critical SCADA Supervisory Systems That Cannot

question 941

Multiple Choice

An organization has several production-critical SCADA supervisory systems that cannot follow the normal 30- day patching policy. Which of the following BEST maximizes the protection of these systems from malicious software?

• A) Configure a firewall with deep packet inspection that restricts traffic to the systems.
• B) Configure a separate zone for the systems and restrict access to known ports.
• C) Configure the systems to ensure only necessary applications are able to run.
• D) Configure the host firewall to ensure only the necessary applications have listening ports

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Definitions:

Selling Division

The segment of a company responsible for selling products or services, often considered in transfer pricing situations.

Transfer Price

The price charged for goods and services sold between departments or subsidiaries of the same company.

Detector Division

A specialized unit within a company focused on detecting and analyzing specific types of information or signals.

Outside Customers

Individuals or entities that purchase a company's goods or services but are not part of the company itself.