QQuestionInformation Technology
QuestionInformation Technology
Under which Cyberspace Protection Condition is the priority focus limited to critical and essential functions?
A) CPCON 1
B) CPCON 2
C) CPCON 3
D) CPCON 4
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Answer
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Step 1:: Understand the question and the concept of Cyberspace Protection Conditions (CPCONs).
CPCONs are a set of conditions that determine the priority of cyber protection efforts in various situations. The conditions range from CPCON 1 (the most severe) to CPCON 5 (the least severe). The question asks for the CPCON under which the priority focus is limited to critical and essential functions.
Step 2:: Recall the definitions of CPCONs.
According to the National Institute of Standards and Technology (NIST) in Special Publication 800 - 34 Revision 1, the definitions are as follows: - CPCON 1 - Severity: Imminent. Priority focus: Critical infrastructure and high-priority assets. - CPCON 2 - Severity: Significant. Priority focus: Critical infrastructure, high-priority assets, and other essential functions. - CPCON 3 - Severity: Moderate. Priority focus: All authorized activities. - CPCON 4 - Severity: Low. Priority focus: Non-critical infrastructure and non-essential functions. - CPCON 5 - Severity: Normal. Priority focus: Normal operations and maintenance.
Step 3:: Analyze the CPCON definitions to find the one that limits the priority focus to critical and essential functions.
Step 4:: From the definitions, CPCON 1 has the priority focus limited to critical infrastructure and high-priority assets, which does not cover all essential functions.
CPCON 2, however, includes critical infrastructure, high-priority assets, and other essential functions.
Final Answer
The Cyberspace Protection Condition under which the priority focus is limited to critical and essential functions is CPCON 2.
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