Newly Released CompTIA 220-1102 Exam PDF

The customer’s web browser is likely infected by a browser hijacker, which is a type of malware that changes the browser’s settings and redirects the user to malicious websites. A browser hijacker can also steal the user’s personal data, display unwanted ads, and install more malware on the device. To remove a browser hijacker, the user should first uninstall the browser from the Control Panel, then scan the device with an antivirus or anti-malware program, and finally install a trusted browser from a legitimate source. Deleting the browser cookies and history, resetting the browser settings, or changing the browser default search engine may not be enough to get rid of the browser hijacker, as it may have embedded itself into the system or other browser components. 

app files are application bundles that contain all the necessary files and resources for a Mac app. They can be easily deleted by dragging them to the Trash or using Launchpad12. Other file types, such as .exe, .dmg, .rpm, and .pkg, are either not compatible with macOS or require additional steps to uninstall34.

References: 1 Uninstall apps on your Mac - Apple Support(https://support.apple.com/en-us/102610) 2 How to Uninstall Apps on a Mac (and Make Sure Leftover Files Are …(https://www.pcmag.com/how-to/uninstall-delete-apps-from-mac) 3 How to install and uninstall software on a Mac - Laptop Mag(https://www.laptopmag.com/articles/install-unininstall-mac-software) 4 How to completely uninstall an app on a Mac and delete all junk files(https://www.xda-developers.com/how-to-uninstall-app-mac/).

Maintaining the chain of custody is important to control evidence and maintain integrity. The chain of custody is a process that documents who handled, accessed, or modified a piece of evidence, when, where, how, and why. The chain of custody ensures that the evidence is preserved, protected, and authenticated throughout the incident response process. Maintaining the chain of custody can help prevent tampering, alteration, or loss of evidence, as well as establish its reliability and validity in legal proceedings. Maintaining an information security policy, properly identifying the issue, and gathering as much information as possible are not reasons why maintaining the chain of custody is important. Maintaining an information security policy is a general practice that defines the rules and guidelines for securing an organization’s information assets and resources. Properly identifying the issue is a step in the incident response process that involves analyzing and classifying the incident based on its severity, impact, and scope. Gathering as much information as possible is a step in the incident response process that involves collecting and documenting relevant data and evidence from various sources, such as logs, alerts, or witnesses. References:

• Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 26

The Network & Internet settings in Windows 10 allow the user to input the SSID and password of a Wi-Fi network, as well as manage other network-related options, such as airplane mode, mobile hotspot, VPN, proxy, etc1. To access the Network & Internet settings, the user can select the Start button, then select Settings > Network & Internet2. Alternatively, the user can right-click the Wi-Fi icon on the taskbar and click "Open Network & Internet Settings"3.

The System settings in Windows 10 allow the user to configure the display, sound, notifications, power, storage, and other system-related options1. The Personalization settings in Windows 10 allow the user to customize the background, colors, lock screen, themes, fonts, and other appearance-related options1. The Accounts settings in Windows 10 allow the user to manage the user accounts, sign-in options, sync settings, and other account-related options1. None of these settings can be used to input the SSID and password of a Wi-Fi network.

References:

• The Official CompTIA A+ Core 2 Study Guide1, page 221, 222, 223, 224.