OBJECTIVE ASSESSMENT - EXAM
WGU C954 Information
Technology Management Newly
Updated OA Exam Set 4 Parts 1,
2 & 3 Questions & Answers
(Verified Answers), 100%
Guaranteed Pass || Complete
A+ Guide
Information Technology Management | WGU Objective Assessment
100 100%
QUESTIONS VERIFIED ANSWERS EDITION
TOPICS COVERED
* Computer Hardware, Storage & Processing * ITIL Service Lifecycle & IT Governance
* Software Types, Databases & Data Management* SDLC, Agile & Systems Analysis Methods
* Networks, Security Protocols & Cloud Computing* Business Intelligence, ERP & Decision Support
COVER PAGE - 1
, SECTION 1 | IT Foundations & Hardware | Q1-Q20 | WGU C954 Information Technology Management Newly
Q1. A mid-sized logistics company is upgrading its warehouse inventory system. The IT
manager needs to select a secondary storage medium that offers high capacity, low cost per
gigabyte, and sequential access for nightly batch backups.
A. Solid-state drives (SSD) using NAND flash memory for random access performance.
B. Magnetic tape cartridges with linear tape-open (LTO) technology for sequential data archiving.
C. Random access memory (RAM) modules installed on the server motherboard for volatile
caching.
D. Optical Blu-ray discs with write-once capability for permanent archival storage.
Correct Answer: B
Rationale:
Magnetic tape
Magnetic tape provides
provides the
the highest
highest capacity
capacity and
and lowest
lowest cost
cost per
per gigabyte
gigabyte for
for sequential
sequential access
access backup
backup
workloads.
workloads. SSDs are optimized for random access and are cost-prohibitive for bulk archival. RAM is
SSDs are optimized for random access and are cost-prohibitive for bulk archival. RAM is volatile
volatile
and unsuitable for persistent backups. Blu-ray lacks the capacity and speed for enterprise nightly batch
and unsuitable for persistent backups. Blu-ray lacks the capacity and speed for enterprise nightly batch
operations.
operations.
Q2. A graphic design firm experiences frequent system crashes when rendering 4K video
projects. Which hardware component is most likely the bottleneck that should be upgraded first
to improve rendering performance?
A. The power supply unit (PSU) wattage, which limits overall system energy delivery.
B. The central processing unit (CPU) core count and clock speed for parallel thread processing.
C. The random access memory (RAM) capacity and bandwidth for handling large video frame
buffers.
D. The network interface card (NIC) speed for faster internet connectivity during cloud rendering.
Correct Answer: C
Rationale:
4K video
4K video rendering
rendering requires
requires substantial
substantial RAM
RAM toto hold
hold frame
frame buffers,
buffers, texture
texture maps,
maps, and
and intermediate
intermediate data
data in
in
memory. Insufficient
memory. Insufficient RAM
RAM causes
causes paging
paging to
to disk,
disk, severely
severely degrading
degrading performance.
performance. While
While CPU
CPU and
and GPU
GPU
matter,
matter, RAM
RAM is
is typically
typically the
the primary
primary bottleneck
bottleneck for
for large
large video
video projects
projects before
before considering
considering CPU
CPU upgrades.
upgrades.
ology Management Newly Updated OA Exam Set 4 Parts 1, 2 & 3 Questions & Answers (Verified Answers), 100% Guaranteed Pass || Complete A+ Guide -- 2026/2027 | Pas
, SECTION 1 | IT Foundations & Hardware | Q1-Q20 | WGU C954 Information Technology Management Newly
Q3. A hospital's radiology department needs to store patient imaging data with extremely fast
read access for diagnostic workstations. Which storage technology best meets the requirement
for high-speed random access to large imaging files?
A. Magnetic hard disk drives (HDD) with 7200 RPM spindle speed in a RAID 1 mirrored
configuration.
B. Solid-state drives (SSD) using NAND flash memory with no moving mechanical parts.
C. Magnetic tape libraries with robotic autoloaders for automated sequential retrieval.
D. Optical DVD-RW discs in a jukebox array for removable media portability.
Correct Answer: B
Rationale:
SSDs provide
SSDs provide significantly
significantly faster
faster random
random access
access times
times (microseconds
(microseconds vs.vs. milliseconds
milliseconds for
for HDDs)
HDDs) because
because
they have no moving parts. For diagnostic imaging where rapid retrieval is critical, SSDs are the optimal
they have no moving parts. For diagnostic imaging where rapid retrieval is critical, SSDs are the optimal
choice.
choice. HDDs
HDDs are
are too
too slow
slow for
for this
this use
use case,
case, and
and tape/optical
tape/optical are
are unsuitable
unsuitable for
for active
active diagnostic
diagnostic access.
access.
Q4. A retail chain is deploying point-of-sale (POS) terminals across 500 store locations. Which
input device would be most appropriate for capturing customer payment card data securely at
each terminal?
A. A magnetic ink character recognition (MICR) reader designed for check processing at bank
branches.
B. An encrypted magnetic stripe reader and EMV chip card reader integrated into the POS
terminal.
C. A biometric fingerprint scanner for employee authentication and access control only.
D. An optical character recognition (OCR) scanner for digitizing printed receipts and invoices.
Correct Answer: B
Rationale:
Modern POS
Modern POS terminals
terminals require
require encrypted
encrypted magnetic
magnetic stripe
stripe readers
readers and
and EMV
EMV chip
chip card
card readers
readers to
to process
process
payment
payment cards securely and comply with PCI-DSS standards. MICR is for checks, biometrics are for
cards securely and comply with PCI-DSS standards. MICR is for checks, biometrics are for
authentication
authentication not
not payment
payment capture,
capture, and
and OCR
OCR is
is for
for document
document scanning
scanning not
not card
card reading.
reading.
ology Management Newly Updated OA Exam Set 4 Parts 1, 2 & 3 Questions & Answers (Verified Answers), 100% Guaranteed Pass || Complete A+ Guide -- 2026/2027 | Pas
, SECTION 1 | IT Foundations & Hardware | Q1-Q20 | WGU C954 Information Technology Management Newly
Q5. A manufacturing plant needs to track the location and temperature of sensitive
pharmaceutical shipments in real time. Which combination of technologies would best enable
continuous monitoring and automated alerts during transit?
A. RFID passive tags scanned at dock doors combined with manual temperature log sheets.
B. GPS-enabled IoT sensors with cellular connectivity transmitting temperature and location data
to a cloud dashboard.
C. Barcode labels read by handheld laser scanners at each distribution checkpoint.
D. Magnetic stripe cards swiped by drivers at each waypoint to confirm delivery status.
Correct Answer: B
Rationale:
GPS-enabled IoT
GPS-enabled IoT sensors
sensors with
with cellular
cellular connectivity
connectivity provide
provide real-time
real-time continuous
continuous monitoring
monitoring ofof both
both location
location
and temperature, with automated cloud-based alerting. RFID, barcodes, and magnetic stripes
and temperature, with automated cloud-based alerting. RFID, barcodes, and magnetic stripes are all are all
point-in-time
point-in-time capture
capture methods
methods that
that cannot
cannot provide
provide continuous
continuous real-time
real-time data
data during
during transit.
transit.
Q6. A data center administrator is evaluating cooling solutions for a new server rack
deployment. Which environmental factor is most critical to monitor continuously to prevent
thermal throttling and hardware failure?
A. Ambient noise levels in decibels generated by server fans and power supplies.
B. Relative humidity and dew point to prevent condensation and electrostatic discharge.
C. Air temperature at the server intake and exhaust points to ensure adequate heat dissipation.
D. Ambient light levels in lumens to prevent photosensitive component degradation.
Correct Answer: C
Rationale:
Server intake
Server intake and
and exhaust
exhaust temperatures
temperatures directly
directly indicate
indicate whether
whether cooling
cooling systems
systems are
are maintaining
maintaining safe
safe
operating temperatures.
operating temperatures. Thermal
Thermal throttling
throttling and
and hardware
hardware failure
failure occur
occur when
when temperatures
temperatures exceed
exceed
manufacturer
manufacturer specifications.
specifications. While
While humidity
humidity matters,
matters, temperature
temperature is
is the
the most
most critical
critical continuous
continuous monitoring
monitoring
parameter for preventing thermal issues.
parameter for preventing thermal issues.
ology Management Newly Updated OA Exam Set 4 Parts 1, 2 & 3 Questions & Answers (Verified Answers), 100% Guaranteed Pass || Complete A+ Guide -- 2026/2027 | Pas