Most Recent CompTIA 220-1102 Exam Questions & Answers

When a user needs to install optional features for a program that is already installed, the technician should:

Go to Programs and Features: Access this via the Control Panel.

Select the program: Find the installed program in the list.

Click on Change: The 'Change' option allows modifications to the installed program, such as adding or removing features, without completely uninstalling and reinstalling the program.

This method is the most efficient and avoids unnecessary reinstallation of the software, which could lead to data loss or require reconfiguration.

CompTIA A+ 220-1102 Exam Objectives, Section 1.4: Given a scenario use the appropriate Microsoft Windows 10 Control Panel utility.

Windows application management documentation.

Shredding is the best method to use for the physical destruction of SSDs because it reduces them to small pieces that cannot be recovered or accessed.Wiping, low-level formatting, and erasing are not effective methods for destroying SSDs because they do not physically damage the flash memory chips that store data1.

This is because a PIN is a fast and secure method of logging in to laptops, and it is more secure than a password because it is not susceptible to keyloggers.

yum (Yellowdog Updater Modified) is a package management utility for PCs that are running the Linux operating system. It can be used to install, update and remove software packages from repositories. chmod (change mode) is a command that changes the permissions of files and directories in Linux. man (manual) is a command that displays the documentation of other commands in Linux. grep (global regular expression print) is a command that searches for patterns in text files in Linux. Verified Reference: https://www.comptia.org/blog/linux-package-management https://www.comptia.org/certifications/a

SQL injection is a type of attack that takes advantage of vulnerabilities in a web application's database query software, allowing an attacker to send malicious SQL commands through the application to the database. These commands can manipulate the database and can lead to unauthorized data access or manipulation.

SQL injection: In the scenario described, the malicious user was able to export an entire website's user database by entering specific commands into a field on the company's website, which is a classic example of an SQL injection attack. This type of attack exploits vulnerabilities in the database layer of an application to execute unauthorized SQL commands.

Cross-site scripting (A) involves injecting malicious scripts into content from otherwise trusted websites. A brute-force attack (C) is an attempt to gain access to a system by systematically checking all possible keys or passwords until the correct one is found. A DDoS attack (D) is an attempt to make a machine or network resource unavailable to its intended users by overwhelming it with a flood of internet traffic.