CompTIA

CompTIA Practice Test Hardware #2

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In cloud computing, the process of combining computer resources and making them available for shared access by numerous clients is known as:

Correct! Wrong!

Users only pay for the computing capabilities used

Correct! Wrong!

Correct answer: Measured services

Which of the following electronic devices may act as a gate for an electrical signal and enhance the flow of electricity?

Correct! Wrong!

Correct answer: Transistor

What is the name of Apple's cloud-based email service?

Correct! Wrong!

Correct answer: iCloud Mail

Development that happens on a large number of virtual machines and necessitates the use of resources (typically administration related) to keep up with.

Correct! Wrong!

Which of the following enables several operating systems to run on the same hardware at the same time?

Correct! Wrong!

Correct answer: Virtualization

What is the example of a teletypewriter terminal?

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Correct answer: Input/output devices

Which of the following uses parallel communications?

Correct! Wrong!

Correct answer: External Storage Device

What is the most number of priorities that may be specified on a SCSI device whose ID is set by three jumpers?

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Correct answer: 7

A power supply unit's fan is not operating. What do you think you should do?

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Correct answer: Change the power supply unit

A cloud computing service model that provides remote access to programs in exchange for a monthly or annual membership fee is known as:Correct answer: SaaS

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An example of a remote server running a virtualized user OS is

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Correct answer: VDI

Which of the following is utilized as a place holder in a RIMM-based system?

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Correct answer: C-RIMM

In a daisy chain, how many devices may be linked to a single USB port?

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Correct answer: Up to 127

How many pins are there on the standard Parallel printer cable connecting end?

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Correct answer: 25

Which of the following describes a cloud computing delivery model in which clients rent computer resources from vendors that own and maintain all essential equipment and software rather than purchasing hardware and software?

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Correct answer: IaaS

Gmail is a web-based email service that is supplied by:

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Correct answer: Google

Which cooling mechanism keeps internal PC components at the lowest temperatures possible?

Correct! Wrong!

Liquid or water cooling provides the greatest cooling methods for internal computer components, although it is rarely used owing to the greater price.

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