A technician is replacing the processor in a desktop computer prior to opening the computer, the technician wants to ensure the internal components are protected. Which of the following safety procedures would BEST protect the components in the PC? (Select TWO).

• A.Utilizing an ESD strap
• B.Disconnecting the computer from the power source
• C.Placing the PSU in an antistatic bag
• D.Ensuring proper ventilation
• E.Removing dust from the ventilation fans
• F.Ensuring equipment is grounded

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A systems administrator is tasked with configuring desktop systems to use a new proxy server that the organization has added to provide content filtering. Which of the following Windows utilities is the best choice for accessing the necessary configuration to complete this goal?

• A.Security and Maintenance
• B.Network and Sharing Center
• C.Windows Defender Firewall
• D.Internet Options

Correct Answer: D

Proxy server
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The correct answer is D. Internet Options. The Internet Options utility in Windows allows you to configure various settings related to your internet connection, including the proxy server settings. To access the Internet Options utility, you can either open the Control Panel and click on Internet Options, or open any web browser and click on the Tools menu and then on Internet Options. In the Internet Options window, go to the Connections tab and click on the LAN settings button. Here, you can enable or disable the use of a proxy server, as well as enter the address and port number of the proxy server you want to use12.
Security and Maintenance is a utility in Windows that allows you to view and manage the security and maintenance status of your computer, such as firewall, antivirus, backup, troubleshooting, and recovery settings. It does not have any option to configure proxy server settings.
Network and Sharing Center is a utility in Windows that allows you to view and manage your network connections, such as Wi-Fi, Ethernet, VPN, or dial-up. It also allows you to change network settings, such as network discovery, file and printer sharing, homegroup, and adapter settings. It does not have any option to configure proxy server settings.
Windows Defender Firewall is a utility in Windows that allows you to enable or disable the firewall protection for your computer, as well as configure firewall rules for inbound and outbound traffic. It does not have any option to configure proxy server settings.

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Which of the following features allows a technician to configure policies in a Windows 10 Professional desktop?

• A.gpedit
• B.gpmc
• C.gpresult
• D.gpupdate

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A technician installed Windows 10 on a workstation. The workstation only has 3.5GB of usable RAM, even though the technician installed 8GB. Which of the following is the MOST likely reason this system is not utilizing all the available RAM?

• A.The system is missing updates.
• B.The system is utilizing a 32-bit OS.
• C.The system's memory is failing.
• D.The system requires BIOS updates

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Several computers have been infected with malware, causing the company network to slow down and sensitive company information to be lost. The IT department installs new antivirus software to remove the malware and needs to decide the best method to prevent future malware infections. Which of the following methods would be the most effective?

• A.Encrypting data at rest
• B.Implementing firewalls
• C.Utilizing Intrusion detection systems
• D.Backing up data regularly

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