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Which of the following should the user perform to complete this task?
A user is looking for a way to increase the total RAM in a system without upgrading the hardware. Which of the following should the user perform to complete this task?A . Run a burn-in application B. Create a VM. C. Install hardware-tuning software. D. Set up virtual memory.View AnswerAnswer:...
Which of the following wireless technologies is used by mobile devices to process payments at kiosks?
Which of the following wireless technologies is used by mobile devices to process payments at kiosks?A . Wi-Fi 6 B. Bluetooth C. NFC D. RFIDView AnswerAnswer: C Explanation: NFC stands for near-field communication, which is a wireless technology that allows two devices to exchange data when they are in close...
Which of the following BEST describes a lab environment in which virtual machines can be created, rebooted, and shut down without affecting the production network?
Which of the following BEST describes a lab environment in which virtual machines can be created, rebooted, and shut down without affecting the production network?A . SCADA B. Sandbox C. Honeypot D. Hybrid cloudView AnswerAnswer: B Explanation: A sandbox is a lab environment in which virtual machines can be created,...
Which of the following network options would work BEST to ensure a client-side virtual machine cannot access the rest of the network?
Which of the following network options would work BEST to ensure a client-side virtual machine cannot access the rest of the network?A . NAT mode B. Bridge mode C. Direct mode D. Host-only modeView AnswerAnswer: D Explanation: Host-only mode is a network option that isolates a client-side virtual machine from...
Which of the following is the MOST likely cause of this issue?
A user reports limited or no connectivity on a laptop. A technician runs ipconfig /all with the following result: Which of the following is the MOST likely cause of this issue?A . DHCP failure B. ARP cache C. DNS resolution D. Duplicate IP addressView AnswerAnswer: A
Which of the following should the user do to resolve the track pad's functionality?
CORRECT TEXT A user's track pad has stopped working. Which of the following should the user do to resolve the track pad's functionality? A Reinstall the mouse drivers B. Use the Function key. C. Calibrate the digitizer D. Configure the mouse settings. CView AnswerAnswer: B Explanation: The correct answer is...
Which of the following tools should the technician use to complete the task?
A technician connects a new computer to the internet and then opens the wiring closet. Even though all of the wires are terminated, nothing in the wring closet is labeled. Which of the following tools should the technician use to complete the task?A . Cable tester B. Loopback plug C....
Which of the following should the technician do FIRST?
A user reports that a PC occasionally falls to boot. The user reboots the PC. but the performance is degrading. The technician hears a strange, repetitive, ticking noise coming from the PC. Which of the following should the technician do FIRST?A . Try to extract data. B. Reseat the RAM...
Which of the following is the FIRST step the technician should take?
A user reports that a computer has a virus on it. Which of the following is the FIRST step the technician should take?A . Determine a plan of action to resolve the problem. B. Run antivirus software to remove the virus from the computer. C. Ask the user about the...
Which of the following cloud models BEST addresses the company's need?
An insurance company wants to implement cloud computing and would like a cloud solution in which the infrastructure is shared with businesses in the same industry. Which of the following cloud models BEST addresses the company's need?A . Community B. Private C. Public D. HybridView AnswerAnswer: A Explanation: The cloud...
