WGU C393 IT Foundations Latest Update Questions And Answers .
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Course
WGU C393
Institution
WGU C393
WGU C393 IT Foundations Latest Update Questions And Answers .
frontside bus ......ANSWER'. Signal pathway for communication between CPU and
memory
backside bus ......ANSWER'. Signal pathway between CPU and L2 or L3 cache
frontside bus ......ANSWER'. Where cache is placed if no backsid...
WGU C393 IT Foundations Latest Update
Questions And Answers 2024-2025.
frontside bus ......ANSWER'. ... Signal pathway for communication between CPU and
memory
backside bus ......ANSWER'. ... Signal pathway between CPU and L2 or L3 cache
frontside bus ......ANSWER'. ... Where cache is placed if no backside bus exists
ATX ......ANSWER' .... Largest motherboard form factor, puts the processor and memory
in line with the fan output of the power supply, allowing the processor to run cooler
micro ATX ......ANSWER' .... Follows the ATX principle of component placement for
enhanced cooling but with a smaller footprint, fits into ATX cases
ITX ......ANSWER' .... Family of small motherboard form factors with mini-, nano-, pico-,
and mobile- categories.
Southbridge ......ANSWER'.... This is in charge of anything other than CPU, memory
and cache, and PCIe
SODIMM and MicroDIMM ......ANSWER' .... Form factors for laptop memory
L1 cache ......ANSWER' .... Term for cache memory built into the processor
L2 cache ......ANSWER' .... Term for cache memory external to the processor, possibly
physically close by
L3 cache ......ANSWER' .... Term for cache memory on the motherboard, when the
processor already has external cache
firmware ......ANSWER'. ... The name given to any software that is encoded in hardware,
usually on ROM, and run without extra instructions from the operating system
option ROMs ......ANSWER'. ... Another term for things like the SCSI BIOS and video
BIOS
Parity checking ......ANSWER'.... A rudimentary memory error-checking scheme that
offers no error correction
, 1 ......ANSWER' .... How many bits can ECC memory correct?
single-sided memory ......ANSWER' .... Memory modules with chips on just one side
double-sided memory ......ANSWER'.....Memory modules with chips on both sides,
which the memory controller must switch between
buffered or registered memory modules ......ANSWER' .... These memory modules
include specialized chips that act as buffers for all signals from the memory controller,
except, in some cases, the data signals
Load-reduced DIMMs ......ANSWER' ....A form of registered DIMMs that increase
performance by maintaining parallel communication
onboard ......ANSWER' .... Term for connectors included on the motherboard
off board ......ANSWER' .... Term for connectors not on the motherboard, but residing on
adapter cards
drive interface ......ANSWER' .... Name for the connector on the motherboard or adapter
card that connects via cable to the hard drive
3m ......ANSWER' .... Max cable length of USB 1
5m ......ANSWER' .... Max cable length of USB 2
3m ......ANSWER' .... Max cable length of USB 3
(hub count * max cable length) + max cable length ......ANSWER' .... Formula for
calculating max USB cable length with hubs
127 ......ANSWER' .... Max number of USB devices per host
4.5m ......ANSWER' .... Max FireWire 400 cable length
63 ......ANSWER' .... Maximum number of FireWire devices per bus
72m ......ANSWER' .... Maximum distance between FireWire devices
15m ......ANSWER' .... Max passive HDMI cable length
30m ......ANSWER' .... Max active HDMI cable length (hint: double passive HDMI length)
3m ......ANSWER' .... Max passive DisplayPort cable length
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