1|Page
WGU D316 OA EXAM/WGU D316 IT FOUNDATIONS
OBJECTIVE ASSESSMENT FINAL TEST NEWEST 2025
ACTUAL EXAM COMPLETE 700 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+|LATEST EXAM!!!
What is the bandwidth of a PCIe v2.0 x16 graphics
adapter? - Answer-8 GBps in each direction (full-duplex).
PCIe v2 supports 500 MBps per lane.
What type of motherboard socket is used to install system
memory? - Answer-DIMM.(Dual inline memory module)
How many storage devices can be attached to a single
SATA port? - Answer-One.
Types of motherboards - Answer-ATX, Micro ATX, Mini ITX
What outputs does DVI Support - Answer-Analog and
Digital
How many types of DVI connectors are there - Answer-5
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DVI-A
DVI-D (Single Link), DVI-D(Dual link)
DVI-I(Single Link), DVI-I(Dual link)
What outputs does DVI-I support? - Answer-Analog
equipment and digital output.
What output does DVI-A support? - Answer-Only Analog
What output does DVI-D support - Answer-Only Digital
What resolution does VGA support? - Answer-up to HD
(1920x1080)
what does SCSI stand for? - Answer-Small Computer
System Interface
what does IDE interface stand for? - Answer-Integrated
Drive Electronics Interface
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What is an IDE interface? - Answer-A mass storage
interface used for desktop PCs
How many host adapters does an IDE have? - Answer-2
IDE1 channel and IDE2 channel
Primary (PRI IDE) and secondary (SEC IDE)
what is a Serial port - Answer-a legacy connection where
data is transmitted over one wire one bit at a time.
Used Start, stop and parity bits to format and verify data
transmission.
also known as the RS-232 interface
supports data rates up to about 115 Kbps only
What were PS/2 serial ports used for - Answer-To attach
mice and Keyboards
name common legacy interfaces - Answer-VGA, DVI, PCI,
EIDE/PATA, SCSI and RS-232 serial
WGU D316 OA EXAM/WGU D316 IT FOUNDATIONS
OBJECTIVE ASSESSMENT FINAL TEST NEWEST 2025
ACTUAL EXAM COMPLETE 700 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+|LATEST EXAM!!!
What is the bandwidth of a PCIe v2.0 x16 graphics
adapter? - Answer-8 GBps in each direction (full-duplex).
PCIe v2 supports 500 MBps per lane.
What type of motherboard socket is used to install system
memory? - Answer-DIMM.(Dual inline memory module)
How many storage devices can be attached to a single
SATA port? - Answer-One.
Types of motherboards - Answer-ATX, Micro ATX, Mini ITX
What outputs does DVI Support - Answer-Analog and
Digital
How many types of DVI connectors are there - Answer-5
,2|Page
DVI-A
DVI-D (Single Link), DVI-D(Dual link)
DVI-I(Single Link), DVI-I(Dual link)
What outputs does DVI-I support? - Answer-Analog
equipment and digital output.
What output does DVI-A support? - Answer-Only Analog
What output does DVI-D support - Answer-Only Digital
What resolution does VGA support? - Answer-up to HD
(1920x1080)
what does SCSI stand for? - Answer-Small Computer
System Interface
what does IDE interface stand for? - Answer-Integrated
Drive Electronics Interface
, 3|Page
What is an IDE interface? - Answer-A mass storage
interface used for desktop PCs
How many host adapters does an IDE have? - Answer-2
IDE1 channel and IDE2 channel
Primary (PRI IDE) and secondary (SEC IDE)
what is a Serial port - Answer-a legacy connection where
data is transmitted over one wire one bit at a time.
Used Start, stop and parity bits to format and verify data
transmission.
also known as the RS-232 interface
supports data rates up to about 115 Kbps only
What were PS/2 serial ports used for - Answer-To attach
mice and Keyboards
name common legacy interfaces - Answer-VGA, DVI, PCI,
EIDE/PATA, SCSI and RS-232 serial
