WGU D075 OA Exam Questions and answers Newest RATED A+ 2025/2026

WGU D075 OA Exam Questions and answers Newest
RATED A+ 2025/2026
A large heating and air conditioning company provides each employee with a small computing
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device that the employees use to track work and accept payments.
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Which term refers specifically to this type of device?
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*Peripheral computer Il`




*Microcomputer

*Minicomputer

*Handheld computer - Correct Answers Handheld computer Il` Il` Il` Il` Il` Il` Il` Il` Il` Il`




Il` What is the major function of a computer operating system?
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*Data management Il`




*Application program management Il` Il`




*Network management Il`




*Computer resource management - Correct Answers Computer resource management Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il`




Il` Within a productivity suite, which method of selecting static data from one application and
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Il` copying it to another application requires the use of temporary memory?
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*File transfer
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*Object embedding Il`




*Object linking Il`




*Copy and paste - Correct Answers Copy and paste
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Il` What are the basic components, in addition to computers, that are required for a local network to
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Il` function?

*Ethernet cards, a common protocol, ethernet cables, and a hub Il` Il` Il` Il` Il` Il` Il` Il` Il`

,*Ethernet cards, a modem, a router, and a network database Il` Il` Il` Il` Il` Il` Il` Il` Il`




*Internet connection, a network interface controller, and a cabling system
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*Internet connection, a network operating system, and a network administrator - Correct
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Answers Ethernet cards, a common protocol, ethernet cables, and a hub
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Il` Which type of device is an ethernet card?
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*Network interface controller (NIC) Il` Il` Il`




*Network firewall hardware Il` Il`




*Network operating system (NOS) Il` Il` Il`




*Network server hardware - Correct Answers Network interface controller (NIC)
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Il` What is the purpose of a MAC address?
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*To uniquely identify an internet URL
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*To uniquely identify a computer motherboard
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*To uniquely identify an email client
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*To uniquely identify a computer on a network - Correct Answers To uniquely identify a
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computer on a network
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Il` Which topology implements a network where if the central hub fails, all nodes attached to the
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Il` hub will also fail?Il` Il` Il`




*A mesh topology
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*A linear bus topology
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*A star topology
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*A ring topology - Correct Answers A star topology
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Il` A local drafting firm has a secured local area network that uses Ethernet cables to connect to
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Il` client computers. Il`

, After ensuring that the computer is connected to the network, what must a user provide to in
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order to be authenticated?
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*An encryption key
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*A MAC address
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*A digital signature
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*A password - Correct Answers A password
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Il` Many websites keep track of a user's actions and information. They store much of this
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Il` information on the user's computer in a private folder on the hard drive. Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il`




What are these very small files called?
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*Tracking URLs Il`




*Tracking data Il`




*Tracking cookies Il`




*Tracking packages - Correct Answers Tracking cookies Il` Il` Il` Il` Il` Il` Il` Il` Il` Il`




Il` What is the purpose of a universal serial bus (USB) on a laptop or desktop computer?
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*It allows for universal data transmission to various types of wireless networks.
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*It provides a wired ethernet connection to the network.
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*It serves as an internal transmission bus between components within the computer.
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*It allows the computer to connect peripheral devices. - Correct Answers It allows the computer
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to connect peripheral devices.
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Il` Which category of software includes programs such as word processors and PDF document
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Il` readers?

*Application software Il`




*Project software Il`




*System software Il`