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D075 PA Questions and answers(graded A+).
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D075 PA Questions and answers(graded A+).
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D075 PA Questionsand answers(graded
A+)
A large heating and air conditioning company
provides each employee with a small computing
device that the employees use to track work and
accept payments.
Which term refers specifically to this type of
device?
Handheld computer
What is the major function of a computer operating
system?
Computer resource management
Brainpower
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Within a productivity suite, which method of
selecting static data from one application and
copying it to another application requires the use
of temporary memory?
Copy and paste
What are the basic components, in addition to
computers, that are required for a local network to
function?
, Ethernet cards, a common protocol, ethernet
cables, and a hub
Which type of device is an ethernet card?
Network interface controller (NIC)
What is the purpose of a MAC address?
To uniquely identify a computer on a network
Which topology implements a network where if the
central hub fails, all nodes attached to the hub will
also fail?
A star topology
A local drafting firm has a secured local area
network that uses Ethernet cables to connect to
client computers.
After ensuring that the computer is connected to
the network, what must a user provide to in order
to be authenticated?
A password
Many websites keep track of a user's actions and
information. They store much of this information
on the user's computer in a private folder on the
hard drive.
What are these very small files called?
Tracking cookies
What is the purpose of a universal serial bus (USB)
on a laptop or desktop computer?
It allows the computer to connect peripheral
devices.
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