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

In a star network topology, each network device is connected to a central device like a hub or a switch.

This central device acts as a repeater for data flow.

The other options:

Bus topology uses a single central cable.

Mesh topology involves each device being connected to every other device.

Ring topology connects devices in a circular fashion.

Therefore, the star topology correctly describes a network where devices connect to a central hub or switch.

The correct answer is C — Obfuscating error messages on the site or within the uniform resource locator (URL).

WGU Cybersecurity Architecture and Engineering (KFO1 / D488) states that minimizing the information revealed through error messages and URLs prevents attackers from gathering reconnaissance information that could be used to exploit vulnerabilities.

HTTPS (A and B) protects data in transit but does not conceal server details. PCI-DSS certification (D) improves overall security but is not focused specifically on information disclosure during a redesign.

Reference Extract from Study Guide:

"Obfuscating detailed error messages and removing revealing information in URLs help prevent attackers from gaining reconnaissance data that could be used in targeted attacks."

— WGU Cybersecurity Architecture and Engineering (KFO1 / D488), Web Application Security

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The correct answer is C — Restrict access to the backups.

According to WGU Cybersecurity Architecture and Engineering (KFO1 / D488), the first step in protecting sensitive data such as cloud backups is enforcing access controls to limit who can access the data. Restricting access immediately mitigates the risk of unauthorized exposure or tampering.

Auditing access logs (A) provides insight but does not actively protect. Running vulnerability scans (B) identifies issues but does not protect immediately. Disabling repositories (D) is not practical for maintaining backup availability.

Reference Extract from Study Guide:

"Access control is the first line of defense for sensitive data repositories, ensuring that only authorized users can access backup data."

— WGU Cybersecurity Architecture and Engineering (KFO1 / D488), Data Security and Access Control

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