Online 220-1202 Questions Video

A low-level format (also referred to as a zero-fill or full format) writes over every sector on a storage device, effectively destroying the existing data and making recovery nearly impossible. Unlike degaussing, which renders the drive unusable, a low-level format maintains the integrity of the device, allowing it to be repurposed or reused.

A. Deleting partitions does not fully erase data; it only removes references in the partition table.

B. EFS (Encrypting File System) encrypts files but does not securely wipe them.

D. Degaussing destroys the magnetic structure of a drive, making it inoperable and not reusable.

Carbon fiber filamentcan producefine particles or fumesduring printing, which may be harmful when inhaled. Wearing anair filter maskis essential to protect the respiratory system.

FromQuentin Docter – CompTIA A+ Complete Study Guide:

“When working with advanced materials like carbon fiber, always use appropriate personal protective equipment such as air filter masks to prevent inhalation of dangerous particles.”

Content filtering allows administrators to block or allow access to websites based on categories (e.g., social media, adult content, streaming). On a SOHO (Small Office/Home Office) router, this is often built-in or available via DNS-level filtering, and is the most appropriate method for enforcing browsing policies without needing to touch each individual device.

A. Secure management access protects router admin interfaces but doesn’t control user browsing.

B. Group Policy Editor is a Windows tool, not used on routers.

D. A firewall can block specific IPs or ports, but it doesn ' t categorize web content.

The key clue is “uses built-in sensors to monitor targets without their consent.” In the All-in-One Exam Guide’s mobile security coverage, it explains that modern devices can be abused for unauthorized location tracking and that device settings or apps may send location information “to third parties, sometimes without explicit consent or knowledge.” It also warns about unauthorized camera and microphone activation , stating that “app features, malware, and unauthorized network connections can potentially be used to activate… built-in cameras and microphones,” which enables an attacker to “effectively spy on anyone near it.” The Mike Meyers Lab Manual mirrors this exactly: unauthorized tracking can occur without explicit consent and built-in cameras/microphones are “of particular concern” because they let an attacker spy nearby.

That specific “surveillance via sensors” behavior aligns best with stalkerware (a spyware-style category focused on covert monitoring). By contrast, a rootkit’s hallmark is hiding itself using low-level OS control, and a Trojan primarily masquerades as something harmless. Therefore, D is the best answer.