A user recently installed a new video driver on a PC but now it will not boot. Which of the following is the BEST option to correct the issue?
A. Automated system recoveryA user states that when they logon to their computer sometimes they get an IP conflict error. The user computer is configured with a static IP. Which of the following is the problem?
A. Duplicate IP exist on the networkWhen securing a new wireless router, which of the following should be changed FIRST?
A. Default SSIDWhich of the following provide the MOST security for PCs and mobile devices? (Choose two.)
A. Access control listsA user sent an email requesting that a technician check if a computer is on and connected to the Internet so the user can login from home. Which of the following commands in the command prompt would a technician use to verify if the computer is on and connected without having to go to the computer?
A. NSLOOKUPWhich of the following encryption standards is found on older wireless devices and provides minimal security?
A. WPAIn which of the following locations would a technician go to show file extensions?
A. Security CenterA technician has been informed by the IT security manager that a vulnerability has been discovered in the wireless router. The vulnerability could allow an attacker to take remote control of the device. Which of the following should the technician perform to address the issue?
A. Power off the deviceA customer calls and states that on two corners of their screen all the colors are distorted, but if they move the monitor forward or backwards the image is fine. Which of the following is the MOST likely cause of this issue?
A. Video cable is going badA technician is hardening the security on a wired SOHO router and needs the router to still be able to connect to the Internet. Which of the following methods would the technician do to achieve this?
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