Master the CompTIA A+ Certification Core 2 Exam 220-1102 Exam with Confidence!

Resource Monitor is a Windows utility that can be used to monitor and analyze the system resources and processes running on a computer. It can be used to identify and troubleshoot any issues that might be causing the computer to run slowly, such as CPU usage, memory usage, disk I/O, and network usage.

The most effective way to check other machines on the network for this unknown threat is to manually check each machine. This can help to identify any other machines that may be infected with the unknown virus and allow them to be cleaned.

The technician should use Disk Utility to resize a partition on the internal storage drive of a computer running macOS. Disk Utility is a built-in utility that allows users to manage disks, partitions, and volumes on a Mac. It can be used to resize, create, and delete partitions, as well as to format disks and volumes.

First thing you want to do is quarantine/disconnect the affected system from the network so whatever malicious software doesn't spread.

The file type that the technician will MOST likely use when installing new software on a macOS computer is .app. This is because .app is the file extension for applications on macOS1.

The systems administrator should clear the application cache12

If clearing the application cache does not work, the systems administrator should uninstall and reinstall the application12

Resetting the phone to factory settings is not necessary at this point12

Installing an alternative application with similar functionality is not necessary at this point12

A technician needs to interconnect two offices to the main branch while complying with good practices and security standards. The technician should implement VPN

The risk analysis should be performed before it's taken to the board. The step after the board approves the change is End User Agreenment Reference: https://www.youtube.com/watch?v=Ru77iZxuElA &list=PLG49S3nxzAnna96gzhJrzkii4hH_mgW4b&index=59

4. Chrome OS. Retrieved from https://en.wikipedia.org/wiki/Chrome_OS 5. What is Chrome OS? Retrieved from https://www.google.com/chromebook/chrome-os/

A netbook with a web-based, proprietary operating system is most likely running Chrome OS. Chrome OS is a web-based operating system developed by Google that is designed to work with web applications and cloud storage. It is optimized for netbooks and other low-power devices and is designed to be fast, secure, and easy to use.

The first step in troubleshooting is to check for any installed patches and roll them back one at a time until the issue is resolved. This can help to identify any patches that may be causing the issue and allow them to be removed.

Shredding is the most effective method to securely dispose of data stored on optical discs12

References: 4. How Can I Safely Destroy Sensitive Data CDs/DVDs? - How-To Geek. Retrieved from https://www.howtogeek.com/174307/how-can-i-safely-destroy-sensitive-data-cdsdvds/ 5. Disposal — UK Data Service. Retrieved from https://ukdataservice.ac.uk/learning-hub/research-data-management/store-your-data/disposal/

The command cac cor.ptia. txt was issued on a Linux terminal. This command would display the contents of the text comptia.txt.

The type of backup that should be completed FIRST after installing a new backup and recovery system is a full backup. This is because a full backup is a complete backup of all data and is the foundation for all other backups. After a full backup is completed, other types of backups, such as differential and incremental backups, can be performed.

This is because WPA2 with AES is the most secure wireless network configuration that is available on a ten-year-old SOHO wireless router.

To exclude an application folder from being cataloged by a Windows 10 search, the technician should use the Indexing Options utility1