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CompTIA A+ Certification Exam 220-1101 Practice Test: Questions and Answers, Exams of Computer Science

Practice questions and answers for the comptia a+ certification exam 220-1101. It covers various topics related to computer hardware, software, and networking, including troubleshooting common issues. Designed to help individuals prepare for the exam by testing their knowledge and understanding of key concepts.

Typology: Exams

2024/2025

Available from 12/22/2024

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CompTIA A+ Certification Exam 220-

Practice Test 19 2024-2025. Questions

and Correct, Verified Answers. Graded A

A dim display on a laptop LCD screen might indicate a problem related to: - ANS backlight, inverter A network admin can ping remote host by its IP address, but not by its domain name. Which of the following is the most probable source of this problem? – ANS DNS An IPv4 address in the range 169.254.0.1 through 169.254.255.254 indicates a problem with what type of service? – ANS DHCP Examples of printer problems that might be closely related to malfunctioning pickup rollers include: - ANS paper not feeding, multipage misfeed Faded printouts on the output of an inkjet printer indicate a problem related to: - ANS dried out ink on the printhead nozzles, depleted ink cartridge Garbled characters on output pages would indicate a printing problem related to: - ANS printer driver

In laser printing, toner falling off of the printed copy indicates a problem with: - ANS fuser assembly In laser printing, vertical lines on each output page indicate a problem related to: - ANS imaging drum In MS Windows, the problem of a nonresponsive printer with multiple prints pending in queue can be solved by restarting the Print Spooler service. The Print Spooler configuration options can be accessed by pressing Windows logo + R key combination, typing in services.msc in the Run dialog box + pressing Enter, double-clicking on the Print Spooler service, and modifying settings on the Recovery tab. Manual restart can be performed by right-clicking on the Print Spooler service in the Services window and selecting Restart from the pop-up menu. – ANS true In Voice over Internet Protocol (VoIP) communication, the term "Jitter" refers to a data packet delay that adversely affects the quality of the transmission. – ANS true On the CompTIA A+ exam, the term "Finishing issues" in the context of printing process refers to post- printing problems related to additional functionalities offered by some

office printers, such as stapling documents and punching holes in printouts. The problem of staple jams can be solved by locating a staple case on the printer and manually removing any jammed staples. For printers that can punch holes in documents, a common maintenance task would be locating a hole-punch waste container on the printer and emptying its contents. Troubleshooting the location of staples and holes on the printout page can be performed via printer's software. - ANStrue The functionality of a Network Interface Card (NIC) can be checked by pinging: - ANSlocalhost, ::1, 127.0.0.1 The problem of speckling (tiny dots/spots) on the printer's output pages can be caused by leaky cartridges and accumulation of foreign material inside the printer case. - ANStrue The term "Port flapping" refers to a condition where port light on a network device rapidly alternates between up and down states. This problem is usually related to faulty or unsupported cable and/or incorrect link synchronization settings such as speed and duplex mismatch. - ANStrue Which of the actions listed below would be of help while troubleshooting incorrect color settings on the printer's output pages? - ANScalibrating the display, using appropriate printing paper, calibrating the printer Which of the actions listed below would be of help while troubleshooting non-responsive touchscreen on a mobile

device? - ANSreseating the device's battery, erasing all content/settings and restoring the device to factory defaults (factory reset/hard reset), pressing a specific key combination/button to perform system restart (soft reset), removing screen protector and cleaning the screen Which of the following actions would be of help while troubleshooting intermittent wireless connectivity problems? - ANSCheck physical connections (e.g., loose/faulty cables, expansion cards, etc.), Increase the signal strength (adjust power level controls on a WAP, move closer to a WAP, or switch to a different WAP, Configure a WAP to operate on a different wireless channel (1, 6, or 11), Check for interference from wireless devices operating in the 2.4 GHz frequency band (e.g., cordless phones, Bluetooth devices, or microwave ovens), If possible, check the network's performance on a different frequency band (2.4 GHz or 5 GHz), Reduce the number of wireless devices using up available bandwidth on the network Which of the following answers refers to a common fix for cursor drift? - ANScalibration Which of the following symptoms would indicate a depleted toner cartridge as the source of a printing problem? - ANSfaded printouts, printing blank pages Which of the following tools allows to identify bad port on a network device? - ANSloopback plug Which of the symptoms listed below might be the

cause of slow network speeds? - ANSOlder cabling type not supporting higher transfer rates, Network congestion (too many devices using up network bandwidth), Local applications using up large amount of bandwidth (e.g., too many tabs opened simultaneously in a web browser, background downloads, etc.), Malfunctioning network hardware, Network device misconfigurations Which of the troubleshooting steps listed below would solve the problem of vertical lines on the output pages of an inkjet printer? - ANScleaning printheads, replacing ink cartridges Which step of the laser printer imaging process requires troubleshooting when a printer produces double/echo images (a.k.a. ghost images) on the output pages? - ANScleaning Which type of network cabling is most susceptible to EMI and RFI? - ANSUTP Which type of network cabling provides immunity against EMI and RFI? - ANSfiber optic