Pass the WGU Courses and Certificates Cybersecurity-Architecture-and-Engineering Questions and answers with ExamsMirror

Big data refers to the use of large and complex data sets that traditional data-processing software cannot adequately handle. Businesses leverage big data to analyze and systematically extract information from large datasets, which helps them gain valuable insights, improve decision-making, enhance customer experiences, and optimize business processes. This capability is critical in today's data-driven world, where informed decision-making can significantly impact a company's success.

Computer networks provide several benefits for businesses, including:

Lower IT operations costs: Networking allows businesses to share resources, such as printers and storage, reducing the need for individual equipment for each user and lowering overall IT costs.

Increased business efficiency: Networks enable faster communication and data sharing between employees, departments, and locations, leading to more efficient business operations and improved collaboration.

The correct answer is B — Parallel simulation test.

WGU Cybersecurity Architecture and Engineering (KFO1 / D488) defines a parallel simulation test as simulating a disaster recovery process where systems are restored at an alternate site without actually taking the primary systems offline. It allows organizations to test full restoration capabilities while avoiding disruption of live operations.

Walk-throughs (A) and tabletop exercises (D) are lower-impact simulations. Full interruption tests (C) would stop operations, which the company wants to avoid.

Reference Extract from Study Guide:

"Parallel simulation tests validate the ability to recover and operate critical systems at an alternate site without affecting primary business operations."

— WGU Cybersecurity Architecture and Engineering (KFO1 / D488), Disaster Recovery Testing Types

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A database driver is a software component that enables communication between an application and a database.

Function: It acts as a bridge, allowing applications to send queries to the database and retrieve results.

Types: Common database drivers include ODBC (Open Database Connectivity) and JDBC (Java Database Connectivity).

References

"Database System Concepts" by Abraham Silberschatz, Henry F. Korth, and S. Sudarshan

"Data Management for Researchers" by Kristin Briney

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The correct answer is C — Implementing a mobile device management (MDM) solution.

WGU Cybersecurity Architecture and Engineering (KFO1 / D488) describes that an MDM solution enables organizations to enforce security policies on personal devices, such as encryption, remote wipe capabilities, and application controls. MDM allows safe access to corporate resources while managing the inherent risks of BYOD environments.

Blocking access (A) contradicts the BYOD policy goal. Security audits (B) monitor but do not control personal devices. Awareness training (D) is important but does not enforce technical protections on devices.

Reference Extract from Study Guide:

"Mobile device management (MDM) solutions enforce security policies on employee-owned devices, ensuring compliance and reducing the risks associated with BYOD implementations."

— WGU Cybersecurity Architecture and Engineering (KFO1 / D488), Mobile Device Security

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The correct answer is A — Intrusion detection system (IDS).

As outlined in WGU Cybersecurity Architecture and Engineering (KFO1 / D488), an IDS helps monitor network traffic for suspicious activities and security threats, making it a fundamental component of securing a network for a start-up. It enables early detection of attacks, contributing both to cybersecurity defense and incident response efforts.

Packet filtering (B) is a limited firewall technique and not as comprehensive. Bootstrapping (C) is a startup or initialization process, not a security measure. VPN (D) secures remote access but does not inherently monitor for threats.

Reference Extract from Study Guide:

"An intrusion detection system (IDS) monitors network traffic for suspicious activity and potential threats, enhancing a network’s security posture and supporting incident detection."

— WGU Cybersecurity Architecture and Engineering (KFO1 / D488), Network Security Monitoring and Defense

Here are your fully verified and properly formatted answers for this final batch, based on WGU Cybersecurity Architecture and Engineering (KFO1 / D488) official materials:

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The correct answer is C — Implementation of secure user authentication protocols.

WGU Cybersecurity Architecture and Engineering (KFO1 / D488) emphasizes that secure authentication mechanisms, like strong passwords, multifactor authentication, and session management, prevent unauthorized access and impersonation, thus helping prevent cheating inlearning platforms.

Firewall policies (A) and disabling Bluetooth (B) harden systems but do not directly address authentication. Software updates (D) protect against system vulnerabilities but not user integrity.

Reference Extract from Study Guide:

"Secure authentication protocols ensure that users accessing learning management systems are properly verified, reducing risks of impersonation and cheating."

— WGU Cybersecurity Architecture and Engineering (KFO1 / D488), Secure Access Control and Identity Verification

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The correct answer is D — Host-based intrusion detection system (HIDS).

According to WGU Cybersecurity Architecture and Engineering (KFO1 / D488), a HIDS monitors individual servers or endpoints for suspicious activity and potential breaches. It provides real-time detection of unauthorized access and unusual behaviors on hosts.

HSM (A) protects cryptographic keys. Two-factor authentication (B) strengthens user authentication but does not monitor server activity. Antivirus tools (C) detect malware but are not designed to detect broader suspicious behaviors.

Reference Extract from Study Guide:

"Host-based intrusion detection systems (HIDS) monitor individual servers for unauthorized activities, unauthorized access attempts, and changes to critical system files."

— WGU Cybersecurity Architecture and Engineering (KFO1 / D488), Intrusion Detection Systems

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The correct answer is B — Inherent risk.

WGU Cybersecurity Architecture and Engineering (KFO1 / D488) defines inherent risk as the level of risk that exists before any controls or mitigation strategies are implemented. When evaluating expansion into new regions, the corporation must first understand the baseline level of risk (political, regulatory, cyber threats, etc.) inherent to the new environment.

Impact (A) refers to consequences but doesn't capture the natural risk level. Threat of attack (C) and likelihood (D) are specific aspects, but inherent risk (B) provides a comprehensive starting point for evaluating all potential dangers.

Reference Extract from Study Guide:

"Inherent risk is the natural level of risk present in a business activity or environment before applying controls, critical for evaluating new ventures or expansions."

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

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The correct answer is C — Data loss prevention (DLP).

According to WGU Cybersecurity Architecture and Engineering (KFO1 / D488), DLP technologies monitor and control the transfer of sensitive information outside of the corporate network, preventing unauthorized data exfiltration whether by internal misuse or external threats.

MFA (A) strengthens authentication but does not monitor data transfer. IDS (B) detects intrusions but does not prevent data loss. IPS (D) blocks network attacks but is not specifically designed for preventing exfiltration of sensitive data.

Reference Extract from Study Guide:

"Data loss prevention (DLP) solutions protect sensitive data by monitoring, detecting, and blocking potential data exfiltration attempts."

— WGU Cybersecurity Architecture and Engineering (KFO1 / D488), Data Protection Technologies

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