CompTIA 220-1102 Practice Test - Questions Answers, Page 34

FileVault is a macOS utility that uses AES-128 (Advanced Encryption Standard) to encrypt the startup disk of a Mac computer. It protects the data from unauthorized access if the computer is lost or stolen. fdisk and Diskpart are disk partitioning utilities for Linux and Windows, respectively. Disk

Utility is another macOS utility that can perform disk management tasks, such as formatting, resizing, repairing, etc. Verified Reference: https://www.comptia.org/blog/what-is-filevault

https://www.comptia.org/certifications/a

Cross-site scripting (XSS) and SQL injection are common security vulnerabilities that can be mitigated by using input validation. Input validation is a technique that checks the user input for any malicious or unexpected characters or commands before processing it. XSS is an attack that injects malicious scripts into web pages to steal cookies, session tokens or other sensitive information from users or web servers. SQL injection is an attack that injects malicious SQL statements into web applications to manipulate databases, execute commands or access unauthorized data. Verified Reference:

https://www.comptia.org/blog/what-is-input-validation https://www.comptia.org/certifications/a

services.msc is a tool that can be used to resolve the issue of "The Audio Driver is not running" on a

Windows machine. It allows a technician to view, start, stop and configure the services that run on the system, such as the Windows Audio service. compmgmt.msc, regedit.exe, explorer.exe, taskmgt.exe and gpmc.msc are other tools that can be used for different purposes on a Windows machine, but they are not related to audio drivers or services. Verified Reference:

https://www.comptia.org/blog/what-is-services-msc https://www.comptia.org/certifications/a

Full disk encryption is a security mechanism that encrypts the entire data on a hard drive, making it unreadable without the correct decryption key or password. It can prevent the stored data from being recovered by unauthorized persons who steal or access the laptop. Biometrics, enforced strong system password and two-factor authentication are other security mechanisms, but they only protect the login access to the laptop, not the data on the hard drive. Verified Reference:

https://www.comptia.org/blog/what-is-full-disk-encryption

https://www.comptia.org/certifications/a

The first step in troubleshooting a Bluetooth connection issue is to check that the accessory is ready to pair with the mobile device. Some accessories may have a button or a switch that needs to be pressed or turned on to initiate pairing mode. If the accessory is not ready to pair, the mobile device will not be able to detect it.

Reference: CompTIA A+ Core 2 Exam Objectives, Section 2.4

Incremental backups are backups that only include the changes made since the last backup, whether it was a full or an incremental backup. Incremental backups minimize the capacity of storage used and are often used in conjunction with synthetic full backups, which are backups that combine a full backup and subsequent incremental backups into a single backup set.

Reference: CompTIA A+ Core 2 Exam Objectives, Section 3.3

Activation Lock is a feature that prevents anyone from erasing or activating an iOS device without the owner's Apple ID and password. If a corporate-owned iOS device is linked to an employee's Apple ID, it will have an Activation Lock issue when the employee leaves the company or forgets their Apple ID credentials.

Reference: CompTIA A+ Core 2 Exam Objectives, Section 4.1

A keylogger is a type of malware that captures user input, such as keystrokes, mouse clicks, and clipboard data, and sends it to a malicious actor. Keyloggers can be used to steal passwords, credit card numbers, personal information, and other sensitive data.

Reference: CompTIA A+ Core 2 Exam Objectives, Section 5.1

RDP (Remote Desktop Protocol) is a protocol that allows a user to connect to and control a remote computer over a network. RDP can be used to perform Windows updates on a department's servers without physically accessing them.

Reference: CompTIA A+ Core 2 Exam Objectives, Section 5.6