CompTIA A+ Recertification Exam for Continuing Education - RC0-903 Exam Practice Test
A technician is troubleshooting a desktop that is having intermittent issues with locking up and system errors. The technician suspects that the problem might be that not enough power is getting to the motherboard. Which of the following tools would a technician use to determine if the hypothesis is correct?
Correct Answer: A
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A customer wants to connect a laptop to a mobile device's Internet for use in situations where there is no Internet connectivity. Which of the following technologies would the technician recommend to the customer?
Correct Answer: C
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A user creates a file in presentation software to be shown on a widescreen display. The user would like to adjust the aspect ratio of the slides in the presentation software so they display without extra black areas on the top, bottom, left, or right of the slides. Which of the following aspect ratios would BEST meet this requirement?
Correct Answer: B
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A user's personal laptop was hacked. A technician troubleshooting the issue discovers the user used the numbers 123456789 as their account password. The user has not changed the password in two years. Which of the following best practices should the technician recommend the user implement to prevent future hacking? (Select TWO).
Correct Answer: A,E
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Which of the following is the BEST option to prevent data breaches on lost mobile devices?
Correct Answer: A
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Which of the following is the FASTEST way for a user to synchronize data between an iPhone and a work PC?
Correct Answer: C
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A technician is performing a clean install of Windows on a new hard drive from a factory
DVD, but the computer does not recognize the optical disc. A "non-system disk or disk error" is observed. Which of the following should the technician do FIRST?
DVD, but the computer does not recognize the optical disc. A "non-system disk or disk error" is observed. Which of the following should the technician do FIRST?
Correct Answer: D
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A user, Ann, reports that her company laptop cannot pick up a wireless connection in certain areas of a building. However, users working on their laptops in the common areas have Internet connectivity. Which of the following is the MOST likely cause?
Correct Answer: A
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A technician is working on a laptop with a failed Ethernet port caused by ESD. Which of the following is the simplest solution to restore network connectivity?
Correct Answer: D
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A Google account on an Android device by default will synchronize to which of the following locations?
Correct Answer: C
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A technician is responsible for setting up laptops in a room for a small conference. The laptops need to communicate with each other as well as a workstation in the room. The workstation has a wireless expansion card. A switch is not available for the laptops and they cannot access the corporate network. Which of the following does the technician need to implement?
Correct Answer: C
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A user wants to be able to access email from all devices. Which of the following formats should be used to allow this synchronization?
Correct Answer: A
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A brownout has occurred within a building. A technician is repairing a workstation which has a power light, but is not displaying anything on the screen and is not making any sounds during boot up. Which of the following should be used to further troubleshoot the workstation?
Correct Answer: B
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A customer has made several trouble calls to the help desk and is very irate. The technician that receives the call has learned that the issue has not yet been resolved. The technician politely asks the customer to explain the issue, and learns that the problem needs to be escalated. Which of the following should the technician do once the problem has been escalated?
Correct Answer: C
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A video projector shows the image from a laptop, but everything is colored blue. Which of the following is the MOST likely the cause?
Correct Answer: B
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