WGU Cybersecurity-Architecture-and-Engineering Exam With Confidence Using Practice Dumps

The correct answer is A — Implementing two-factor authentication.

According to WGU Cybersecurity Architecture and Engineering (KFO1 / D488) content, two-factor authentication (2FA) strengthens authentication processes by requiring users to providetwo forms of evidence (e.g., password + SMS code or authentication app) before accessing systems. Even if credentials are stolen, without the second factor, attackers would be unable to log in.

Background checks (B) are important for insider threats but not stolen external credentials. Security awareness training (C) is good practice but does not technically prevent the misuse of stolen credentials. SIEM systems (D) help detect breaches but do not stop unauthorized access at the authentication layer.

Reference Extract from Study Guide:

"Two-factor authentication mitigates the risks associated with credential theft by requiring an additional factor, significantly improving the security posture."

— WGU Cybersecurity Architecture and Engineering (KFO1 / D488), Authentication and Identity Management

=============================================

The correct answer is A — Risk appetite.

As per the WGU Cybersecurity Architecture and Engineering (KFO1 / D488) coursework, risk appetite defines the amount and type of risk an organization is willing to accept in pursuit of its objectives. It is a strategic-level metric used by executive leadership and boards to determine if the current level of risk exceeds what the organization is comfortable handling.

Risk evaluation plans (B) outline how risks are assessed, treatment plans (C) describe mitigation actions, and risk tolerance (D) is more operational, defining acceptable variation from the appetite but not the overall strategic limit.

Reference Extract from Study Guide:

"Risk appetite represents the amount of risk an organization is willing to pursue or retain and is established by senior leadership as part of governance activities."

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

=============================================

ADatabase Administrator (DBA)is responsible for managing the database infrastructure.

Primary responsibilitiesinclude:

Installing and configuringnew databases and database servers.

Ensuring databases run efficiently and are properly maintained.

Performingbackup and recoveryoperations to prevent data loss.

Monitoring performanceand tuning databases for optimal performance.

Implementingsecurity measuresto protect the database against unauthorized access.