How does virtualization help with disaster recovery within a data center?
Correct answer(s):
- support of live migration
Subject
Information Technology
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Quizzes in Information Technology
Cloud computing and virtualization are different terms that refer to the same thing. (True or False).
Correct answer(s):
- false
What technology allows users to access data anywhere and at any time?
Correct answer(s):
- Cloud computing
A small company is considering moving many of its data center functions to the cloud. What are three advantages of this plan? (Choose three.)
Correct answer(s):
- The company only needs to pay for the amount of processing and storage capacity that it uses.
- The company can increase processing and storage capacity as needed and then decrease capacity when it is no longer needed.
- The company does not need to be concerned about how to handle increasing data storage and processing demands with in-house data center equipment.
What are the two advantages of using PC virtualization? (Choose two.)
Correct answer(s):
- It allows multiple operating systems to run on a single PC simultaneously.
- It can provide cost savings.
Which two business and technical challenges does implementing virtualization within a data center help businesses to overcome? (Choose two.)
Correct answer(s):
- physical footprint
- power and air conditioning
A software engineer is involved in the development of an application. For usability tests, the engineer needs to make sure that the application will work in both Windows 7 and Windows 8 environments. The features and functions must be verified in the actual OS environment. The engineer is using a Windows 7 workstation. What two technologies can help the engineer achieve the usability tests? (Choose two.)
Correct answer(s):
- dual boot
- client-side virtualization
A manager is complaining that the toner is coming off the pages printed by the laser printer. What should the technician do to resolve the issue?
Correct answer(s):
- Replace the fuser.
A user is complaining that the printer is printing pages with no image on them. What should the technician do to resolve the issue?
Correct answer(s):
- Replace the toner cartridge.
Employees of a small business are complaining that the printer is printing faded images. What should the technician do to resolve the issue?
Correct answer(s):
- Replace the toner cartridge.
A technician has just completed preventive maintenance on the department printer. Users are now complaining that the printer is no longer available. What should the technician do to resolve the issue?
Correct answer(s):
- Check that the printer is plugged into a power source.
Users have noticed that the colors on their printed documents are different from the colors that they see on their computer screens. What should the technician do to resolve the issue?
Correct answer(s):
- Calibrate the printer.
A technician is programming a wireless printer to connect to the wireless network and communicate wirelessly with nearby devices. Which two wireless modes are used for wireless printer connectivity? (Choose two.)
Correct answer(s):
- infrastructure
- ad hoc
A small company is moving towards sharing printers to reduce the number of printers used within the company. The technician has security concerns. What security risk is associated with sharing a printer?
Correct answer(s):
- data privacy
Employees are complaining that they send print jobs to a newly installed printer but the print jobs never print. What should the technician do to resolve the issue?
Correct answer(s):
- The printer is connected to the wrong port. Modify the port.
A school is installing a new shared printer but the printer is not showing up on the list of available printers. What should the technician do to resolve the issue?
Correct answer(s):
- Manually add the printer IP address.
A user complains that recently every printed document has vertical lines and streaks on the paper. What should the technician do to resolve the issue?
Correct answer(s):
- Distribute the toner more evenly within the cartridge.
A new printer has just been installed deep in a mine. When test pages are printed, the paper constantly jams. What should the technician do to resolve the issue?
Correct answer(s):
- Move the printer to a less-humid location.
A reporter is trying to print several high-resolution photographs but the color laser printer is going extremely slowly. What should the technician do to resolve the issue?
Correct answer(s):
- Add more RAM to the printer.
An office assistant in a law firm is trying to print many large legal documents but is getting memory overload error messages from the printer. What should the technician do to resolve the issue?
Correct answer(s):
- Add more memory to the printer.