Pass the CompTIA A+ 220-1202 Questions and answers with Dumpstech

Comprehensive and Detailed Explanation From Exact Extract:

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.

Comprehensive and Detailed Explanation From Exact Extract:

A synthetic full backup combines the last full backup with subsequent incremental backups to create a new full backup without re-reading data from the source system. This method significantly reduces the backup window and network impact. It is especially useful when traditional full backups are too time-consuming.

A. Changing the backup window only shifts timing, not duration.

B. Incremental weekly backups would lack a proper full recovery point and aren't ideal alone.

C. Storage space isn't the bottleneck in backup speed—it’s read/write operations and network load.

Comprehensive and Detailed Explanation From Exact Extract:

A bollard is a sturdy physical barrier—often a steel or concrete post—designed to prevent vehicles or unauthorized individuals from ramming into or entering secure areas of a building. It provides physical security and is commonly used outside entrances to prevent forced entry.

A. PIV (Personal Identity Verification) cards are used for identity access control, not physical blocking.

B. Motion lighting may deter activity but doesn’t physically prevent entry.

C. Surveillance records activity but cannot stop a forced entry.

Comprehensive and Detailed Explanation From Exact Extract:

Event Viewer is the primary tool used to investigate system-level errors and logs, including BSODs. When a BSOD occurs, Windows logs the error codes and associated system behavior under “System” logs in Event Viewer. This allows the technician to review crash events, identify error codes (e.g., STOP codes), and pinpoint hardware or driver issues.

B. Performance Monitor is used for real-time performance tracking and trend analysis, not crash logs.

C. System Information displays system specs but not crash logs or events.

D. Device Manager shows device status and driver issues but doesn’t retain error logs related to BSODs.

The correct answer is D. Enabling HTTPS-Only Mode, because HTTPS ensures that all communication between the browser and websites is encrypted using TLS (Transport Layer Security). This protects sensitive information such as usernames, passwords, and payment details from interception.

According to the Quentin Docter – CompTIA A+ Complete Study Guide, HTTPS encrypts data in transit, preventing attackers from eavesdropping or modifying communications. HTTPS-only modes in modern browsers block or warn users when a site does not support secure connections.

The Travis Everett & Andrew Hutz – All-in-One Exam Guide emphasizes that HTTPS is essential for protecting authentication credentials and financial information, especially on public or untrusted networks. Enforcing HTTPS-only connections ensures users cannot accidentally submit data over unencrypted HTTP.

The Mike Meyers / Mark Soper Lab Manual clarifies that disabling cookies or JavaScript may break website functionality but does not guarantee encryption. Pop-up blockers address nuisance behavior, not data security.

Because the objective is to encrypt browser communications and protect sensitive data, enabling HTTPS-Only Mode is the most effective and direct solution, making D the correct answer.

Comprehensive and Detailed Explanation From Exact Extract:

Badge readers are electronic access control systems that require authorized users to scan a badge (e.g., RFID or magnetic strip cards) to gain access to restricted physical locations. These systems typically log all access attempts—successful or denied—providing both detection and recording of access events.

A. Bollards are physical barriers to prevent vehicle access.

B. Video surveillance can record access visually but does not track identity unless integrated with access control systems.

D. A fence restricts access but doesn't detect or record who entered.

Comprehensive and Detailed Explanation From Exact Extract:

Keychainis the built-in macOS utility that manages and stores credentials, including passwords and certificates.

According toQuentin Docter – CompTIA A+ Complete Study Guide:

“Keychain Access in macOS is used for managing and storing passwords securely, similar to credential managers in Windows.”

The correct syntax for mapping a network drive in Windows is:

net use Z: \\WinNAS\shared

This command connects the specified network share and maps it as drive Z:.

FromTravis Everett – CompTIA A+ All-in-One Exam Guide:

“Use net use followed by the desired drive letter and the UNC path to map network shares.”

The key requirements are (1) avoid expensive licensing fees and (2) keep files locally . Linux best matches both. Quentin Docter explains that open source software is “freer than free,” meaning the application is free and the source code is shared, and he explicitly lists “ OSs such as Linux ” as open source examples. That directly supports the licensing-cost goal. By contrast, Windows and macOS are commercial, licensed operating systems.

Chrome OS often works best when users rely heavily on cloud-based services and synchronization, which conflicts with the customer’s preference that “all files be kept locally” (even though local storage exists, Chrome OS is commonly positioned around cloud workflows). Linux supports fully local file storage and gives the organization control over storage location, backup choices, and offline access.

The All-in-One guide reinforces the idea that some developers (including Linus Torvalds for Linux) made software “freely available for everyone,” highlighting Linux as a no-licensing-fee option compared with commercial licensing models. Therefore, the best recommendation is Linux (A) .

Comprehensive and Detailed Explanation From Exact Extract:

To work remotely without physically transporting a workstation, the user needs:

C. RDP (Remote Desktop Protocol): Allows graphical remote access to a Windows PC at the office.

D. VPN (Virtual Private Network): Establishes a secure tunnel to access the corporate network remotely, making the internal PC reachable.

A. SPICE is used in virtual machine environments and is not typically used for end-user remote desktop access.

B. SSH is a text-based remote access tool used mostly for Linux systems.

E. RMM (Remote Monitoring and Management) is used by IT administrators for support — not end-user remote access.

F. WinRM is used for Windows remote management via PowerShell, not for full desktop access.