Leaderboard: IT-ESSENTIALS V6.0 CHAPTER 14 EXAM
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IT-ESSENTIALS V6.0 CHAPTER 14 EXAM
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Question 1 of 22
1. Question
2 pointsA technician discovers that RAID has stopped working. Which two situations could cause this issue? (Choose two.)
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Question 2 of 22
2. Question
1 pointsA technician is upgrading an older PC with a dual core CPU. When the PC restarts, it is slower than it was before the upgrade. The Performance tab from the Task Manager displays only one CPU graph. What is the most probable solution to this problem?
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Question 3 of 22
3. Question
1 pointsWhat is a symptom of a printer fuser that needs to be replaced?
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Question 4 of 22
4. Question
1 pointsWhat is a probable cause of a printer producing pages with ghost images?
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Question 5 of 22
5. Question
1 pointsWhat corrective action should be taken on a printer that prints unknown characters?
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Question 6 of 22
6. Question
1 pointsUsers in an office complain that they are receiving “Document failed to print” messages when trying to print to a network printer. What is a likely problem?
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Question 7 of 22
7. Question
1 pointsA user has not updated an application for over two years and has just updated to the newest release on the workstation. The user notices, however, that the software with the newest release is operating very slowly. The other applications on the workstation are operating normally. What is a possible cause?
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Question 8 of 22
8. Question
1 pointsA technician adds a new optical drive to a computer but the optical drive is not recognized by the computer. The technician thinks that the BIOS firmware needs to be updated and updates the CMOS. However, the computer fails to start. What is a possible solution?
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Question 9 of 22
9. Question
2 pointsA computer repeatedly locks without any error message. Which two conditions may be the cause of the problem? (Choose two.)
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Question 10 of 22
10. Question
1 pointsWhat usually causes the BSOD in the Windows OS?
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Question 11 of 22
11. Question
1 pointsA user reports that WiFi is not working on a laptop. A technician checks the laptop and notices that the wireless networking icon is missing from the notification area of the task bar. The technician tries to turn the wireless switch on the laptop on and off. However, the wireless NIC is still not displayed. What should be done next to troubleshoot this issue?
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Question 12 of 22
12. Question
2 pointsWhat are two reasons that a workstation would begin to lock up frequently? (Choose two.)
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Question 13 of 22
13. Question
1 pointsA PC is not able to connect to a wired network. Pinging the loopback address is successful, but the gateway cannot be reached. On the network switch all the interface lights are on, except for the interface connected to the PC. The LED on the network card is off. What is the most likely cause of this problem?
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Question 14 of 22
14. Question
2 pointsUsers in a recently installed wireless network are complaining of slow data transfer and frequent loss of connectivity. The technician checks that the wireless security is correctly implemented, and there is no evidence of unauthorized users on the network. Which two problems might the technician suspect? (Choose two.)
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Question 15 of 22
15. Question
1 pointsA user can send email to other people in the office successful but is unable to receive any email. What is a possible cause of this issue?
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Question 16 of 22
16. Question
1 pointsA group of users is unable to connect to the network. When testing several of the PCs and issuing the command ipconfig, the technician notices that all of them have an IP address in the 169.254.x.x range. What is the most likely cause of this problem?
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Question 17 of 22
17. Question
1 pointsWhich network server is malfunctioning if a user can ping the IP address of a web server but cannot ping the web server host name?
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Question 18 of 22
18. Question
1 pointsWhat command can a technician use on a computer to see if DNS is functioning properly?
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Question 19 of 22
19. Question
1 pointsAn administrator deploys wireless access points across the office to provide wireless network connectivity to users. Each workstation receives an IP address via DHCP. After a file server with a static IP is connected to the wired network, the administrator receives an IP address conflict message. What is a possible solution?
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Question 20 of 22
20. Question
1 pointsA computer displays this message when the computer boots: “MBR has been changed or modified.” What could cause this problem?
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Question 21 of 22
21. Question
2 pointsA technician is troubleshooting a Windows 7 laptop infected with a virus that has damaged the master boot record. The technician has booted the laptop using the installation media and is attempting to repair the laptop from the command line interface. Which two commands can the technician use to repair the corrupt master boot record? (Choose two.)
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Question 22 of 22
22. Question
1 pointsA user reports that all of the software applications operate very slowly every day around 9:30 a.m. A couple of hours later, the computer operates normally for the rest of the day. What is the most likely cause?
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