1|Page
WGU D075 OA NEWEST EXAM 2025
ACTUAL EXPERT CERTIFIED
QUESTIONS AND CORRECT ANSWERS |
GRADED A+ FOR GUARANTEED PASS
/NEWEST UPDATE
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?
*Peripheral computer
*Microcomputer
*Minicomputer
*Handheld computer
-............ANSWER...........Handheld computer
What is the major function of a computer operating system?
*Data management
*Application program management
*Network management
*Computer resource management
-............ANSWER...........Computer resource management
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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?
*File transfer
*Object embedding
*Object linking
*Copy and paste
-............ANSWER...........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
*Ethernet cards, a modem, a router, and a network database
*Internet connection, a network interface controller, and a cabling
system
*Internet connection, a network operating system, and a network
administrator
-............ANSWER...........Ethernet cards, a common protocol, ethernet
cables, and a hub
Which type of device is an ethernet card?
*Network interface controller (NIC)
*Network firewall hardware
*Network operating system (NOS)
*Network server hardware
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-............ANSWER...........Network interface controller (NIC)
What is the purpose of a MAC address?
*To uniquely identify an internet URL
*To uniquely identify a computer motherboard
*To uniquely identify an email client
*To uniquely identify a computer on a network -
............ANSWER...........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 mesh topology
*A linear bus topology
*A star topology
*A ring topology
-............ANSWER...........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?
*An encryption key
*A MAC address
*A digital signature
WGU D075 OA NEWEST EXAM 2025
ACTUAL EXPERT CERTIFIED
QUESTIONS AND CORRECT ANSWERS |
GRADED A+ FOR GUARANTEED PASS
/NEWEST UPDATE
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?
*Peripheral computer
*Microcomputer
*Minicomputer
*Handheld computer
-............ANSWER...........Handheld computer
What is the major function of a computer operating system?
*Data management
*Application program management
*Network management
*Computer resource management
-............ANSWER...........Computer resource management
,2|Page
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?
*File transfer
*Object embedding
*Object linking
*Copy and paste
-............ANSWER...........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
*Ethernet cards, a modem, a router, and a network database
*Internet connection, a network interface controller, and a cabling
system
*Internet connection, a network operating system, and a network
administrator
-............ANSWER...........Ethernet cards, a common protocol, ethernet
cables, and a hub
Which type of device is an ethernet card?
*Network interface controller (NIC)
*Network firewall hardware
*Network operating system (NOS)
*Network server hardware
, 3|Page
-............ANSWER...........Network interface controller (NIC)
What is the purpose of a MAC address?
*To uniquely identify an internet URL
*To uniquely identify a computer motherboard
*To uniquely identify an email client
*To uniquely identify a computer on a network -
............ANSWER...........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 mesh topology
*A linear bus topology
*A star topology
*A ring topology
-............ANSWER...........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?
*An encryption key
*A MAC address
*A digital signature
