CompTIA Practice Test Hardware #2
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
Which cooling mechanism keeps internal PC components at the lowest temperatures possible?
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Liquid or water cooling provides the greatest cooling methods for internal computer components, although it is rarely used owing to the greater price.
Gmail is a web-based email service that is supplied by:
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Correct answer: Google
Development that happens on a large number of virtual machines and necessitates the use of resources (typically administration related) to keep up with.
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Which of the following enables several operating systems to run on the same hardware at the same time?
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Correct answer: Virtualization
In cloud computing, the process of combining computer resources and making them available for shared access by numerous clients is known as:
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What is the name of Apple's cloud-based email service?
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Correct answer: iCloud Mail
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
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
Which of the following electronic devices may act as a gate for an electrical signal and enhance the flow of electricity?
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Correct answer: Transistor
How many pins are there on the standard Parallel printer cable connecting end?
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Correct answer: 25
Which of the following is utilized as a place holder in a RIMM-based system?
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Correct answer: C-RIMM
Users only pay for the computing capabilities used
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Correct answer: Measured services
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
What is the example of a teletypewriter terminal?
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Correct answer: Input/output devices
In a daisy chain, how many devices may be linked to a single USB port?
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Correct answer: Up to 127
Which of the following uses parallel communications?
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Correct answer: External Storage Device
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CompTIA Networking Practice Test #1
