WGU Updated Cybersecurity-Architecture-and-Engineering Exam Questions and Answers by xanthe

A floating-point data type is used for numerical calculations that require a decimal point, such as percentages. In this case, to calculate 90% of the retail price of an item, a floating-point data type is necessary because it can represent both the whole number and the fractional part of the number, allowing for precise calculations.

Logging and monitoringendpoint activity enables early detection of unauthorized access, suspicious file changes, or user behavior anomalies that may indicate an insider threat or external breach.

NIST SP 800-137 (Information Security Continuous Monitoring):

“Endpoint logging and behavior monitoring are essential for detecting unauthorized access to sensitive information, especially in healthcare environments governed by HIPAA.”

This control supportsreal-time alerting,incident response, andcompliance auditingfor patient data (ePHI).

????WGU Course Alignment:

Domain:System Security Engineering

Topic:Implement endpoint monitoring and logging for healthcare compliance (e.g., HIPAA)

The correct answer is D — Identify.

According to WGU Cybersecurity Architecture and Engineering (KFO1 / D488), the first step in risk management is identifying potential risks. Only once risks are identified can they be assessed, controlled, and reviewed. In this case, identifying potential data breaches, outages, and cost issues is the starting point.

Assess (A) happens after identification. Control (B) involves implementing responses. Review (C) happens later to check effectiveness.

Reference Extract from Study Guide:

"The first phase of risk management is risk identification, where potential threats and vulnerabilities are recognized and documented."

— WGU Cybersecurity Architecture and Engineering (KFO1 / D488), Risk Management Life Cycle

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The SQL statementSELECT * FROM Customers WHERE State = 'Arizona';is used to select records from theCustomerstable.

TheSELECT *clause indicates that all columns from theCustomerstable should be returned.

TheWHEREclause filters the rows to only include those where theStatecolumn value is'Arizona'.

The result is a subset of theCustomerstable with all rows that match the condition.