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WGU D322 -INTRO TO IT EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS A+ GRADED $13.49   Add to cart

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WGU D322 -INTRO TO IT EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS A+ GRADED

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  • WGU D322
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  • WGU D322

Information Technology - ANS technology used in creating and making information accessible. IT Professional Roles - ANS Administration / Support System Administrator - ANS Maintains system (hardware, software, and programming) Network Administrator - ANS In charge of the computer n...

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  • October 23, 2024
  • 40
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • WGU D322
  • WGU D322
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WGU D322 -INTRO TO IT
EXAM QUESTIONS WITH




K
C
CORRECT VERIFIED
LO
ANSWERS A+ GRADED
YC
D
U
ST




Information Technology - ANS technology used in creating and
making information accessible.

,IT Professional Roles - ANS Administration / Support

System Administrator - ANS Maintains system (hardware,
software, and programming)

Network Administrator - ANS In charge of the computer network




K
Database Administrator - ANS Focuses on the design,
development, and support of DBMS




C
Security Administrator - ANS Installs/administers firewall security



LO
to protect systems and stop intrusions.

Web Administrator - ANS Installs/troubleshoots web severs.
YC
Support IT Professionals - ANS Help desk and training.

Information - ANS Processed data.
D

DIKW Hierarchy - ANS Data Information Knowledge Wisdom
U


Data in DIKW - ANS The input
(not usable until it converted into a relevant form)
ST




Information in DIKW - ANS inferred from data
data transformed into a useful form by applying 1+ processes

Knowledge in DIKW - ANS (Refined) Information placed into a
context.
recalling relevant information

,Wisdom in DIKW - ANS Provides a social setting to knowledge
an understanding of the "why"
knowledge and experience.

Information Systems - ANS A collection of data and information
that supports decision making in an organization.




K
Existed for a lot longer than computers.
Enables data processing and storage them delivering information




C
Characteristics of Quality Data - ANS Relevance - relates



LO
directly to decision being made

Timely - efficient and provided in a timely manner
YC
Thorough - the data must be complete

Accurate - data = captured only once (where possible). Captured
as close as possible to the point of activity
D


Reliable - stable and consistent over time
U



IPOS - ANS The Input-Procession-Output-Storage Cycle
ST




Input - ANS Raw data is entered by the user.

Processing - ANS Raw data is structured for usefulness.

Output - ANS Information is output so user can see results.

, Storage - ANS Processed info stored for permanent record.

Computer System - ANS A collection of components working
together to meet the users needs;
hardware, software, networks, users.

Hardware is the




K
And contains the ____ and ________ - ANS Physical
components (tangible)




C
system unit and peripheral devices




LO
Software contain the 1) 2)that perform this function 3)to
accomplish - ANS Computer programs
That tell the computer how to
process information then execute commands
YC
Network is a ____ of _______ and _______
These things communicate with each other by ______ _______ -
ANS A collection of computers and resources that communicate
D

with each other by various media
U


User - ANS Those who use a computer.
ST




Software Categories - ANS Systems Software
Applications Software

Evolution of Users 1,2,3 - ANS First users: engineers who built
and programmed computers
Next: employees who had received specialized training
Today: anyone can be a user.

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