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Exam Code: SY0-401
Exam Name: CompTIA Security+ Certification - Exam
Certifications: View All..
Vendor: CompTIA

1750 Questions & Answers
Last update: Sep 30,19
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CompTIA SY0-401 Exam Reviews SY0-401 Exam Engine Features

CompTIA SY0-401 Exam Tips

The new TestKing.com trainee technician wants to know h ow the bubble jet gets its characters on the paper. How will you reply?

Answers:
A. The print head contains a row of pins that are triggered.
B. The print head rotates the daisy wheel until the required character is in place.
C. The pinholes are used to spray ink on the page to form characters and images as patterns of dots. (correct)
D. None of the above

Explanation:
At the bottom of each chamber is a small pinhole. These pinholes are used to spray ink on the page to form characters and images as patterns of dots.

The new TestKing.com trainee technician wants to know how the bubble jet keeps it ink jets free from blocking . How will you reply?

Answers:
A. You must vacuum the dust and debris periodically, or using a can of compressed air to blow.
B. The maintenance station contains a small suction pump and an ink-absorbing pad. (correct)
C. The cleaning blade gently scrapes it clean of any residual toner.
D. None of the above

Explanation:
When the printer is done printing, the print-head moves back to its maintenance station. The maintenance station contains a small suction pump and ink absorbing pad. To keep the ink flowing freely, before each print cycle, the maintenance station pulls ink through the ink nozzles using vacuum suction. This expelled ink is absorbed by the pad in the maintenance station.

What will happen if the POST checks the ROMs and it is does not match ?

Answers:
A. The system will stop with an error message.
B. The system will restart and the POST will try to match the ROMs.
C. The system will stop with no error message (correct)
D. None of the above

Explanation:
If the BASIC ROMs fail the POST test, it does another long beep, then a short beep, and then halts.

The new TestKing.com trainee technician wants to know what happens when the cassette interface on an IBM system fails during POST. How will you reply?

Answers:
A. When the POST runs a test on the Interrupt controller and it fails, the system will the system will give a long beep, then the system will stop.
B. When the POST runs a test on the Interrupt controller and it fails, a '131 'Cassette Interface' error is generated , then the system will stop .
C. When the POST runs a test on the Interrupt controller and it fails, a '131 'Cassette Interface' error is generated , the system will not halt . (correct)
D. None of the above

Explanation:
If the cassette interface doesn't work, a '131 'Cassette Interface' error is generated. The system does not halt.

A TestKing.com admin worker complained about a monitor that has a green display and when the monitor is shifted the display corrects. What could be the cause of the problem?

Answers:
A. The LCD of the monitor is faulty.
B. It has a faulty data cable. (correct)
C. You need to replace the monitor.
D. None of the above.

Explanation:
Bad cabling on monitor usually manifests itself in a display with blue (or red, or green) tints. If you can wiggle the cable and the problem is 'fixed' then you actually ascertained that the cable
is faulty. This is what happened in this case where the monitor was shifted. Thus you only need to replace the data cable.

The new TestKing.com trainee technician wants to know w hat function the Control panel assembly performs. How will you reply?

Answers:
A. It removes the latent image, clears, and resets the EP drum.
B. It is where printer control codes can be entered for configuration or manual paper operations. (correct)
C. It removes left-over toner particles.
D. None of the above

Explanation:
The control panel assembly is the user interface where the printer control codes can be entered for configuration or manual paper operations. Also displays error and problem codes.
Incorrect Option
A:
After the image is developed and transferred to paper, the erase assembly removes the latent image, clears, and resets the EP drum.
C:
Cleaning unit and scraper blade removes leftover toner particles from the EP drum, after the image has been fused to paper.
D: This is incorrect since option B represents the answer.

A TestKing.com admin worker is complaining that her IBM system has a continuous beep. You need to go and fix the system. What should you take with you?

Answers:
A. A multi tester
B. Another monitor
C. New sound drivers
D. Nothing (correct)

Explanation:
This means that the power supply is bad. It can be that the mother board is not plugged in correctly or the keyboard is stuck.

Which of the following POST beep codes would be received when you boot up a system that experiences power supply problems?

Answers:
A. 1 long, 2 short
B. One beep.
C. Repeating short beep (correct)
D. No Beep, system dead

Explanation:
If your computer makes a continuous beep it means the power supply is bad or not plugged into motherboard correctly, or the keyboard is stuck.

A TestKing.com customer worked at home and took a floppy to save her work. The next day at work her PC cannot read the floppy. What could be the cause of this problem?

Answers:
A. The mechanical arm in the floppy drive is out of position. (correct)
B. Floppy drive cable connection is bad of her PC at work.
C. Replace the bad data cable of her PC at home.
D. None of the above.

Explanation:
One of the most common problems that develop with floppy drives is misaligned read/write heads. The symptoms are fairly easy to recognize' you can read and write to a floppy on one machine but not on any others. This is usually caused by the mechanical arm in the floppy drive becoming misaligned so that the format it creates is not properly positioned on the disk

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