EXAM 2025 WITH MULTIPLE CHOICE
QUESTIONS AND CORRECT ANSWERS WITH
RATIONALES (VERIFIED ANSWERS) ALREADY
GRADED A+ AND 100% GUARANTEE PASS
(BRAND NEW!!!!!)
Security Administrator - THE CORRECT ANSWER-Installs, configures,
and administers firewall security to protect systems and
proactively work to stop intrusions.
Web Administrator - THE CORRECT ANSWER-Installs, configures,
maintains, secures, and troubleshoots web severs.
Support IT Professionals - THE CORRECT ANSWER-Help desk and
training.
Information - THE CORRECT ANSWER-Processed data.
DIKW Hierarchy - THE CORRECT ANSWER-Defines the transition of
data to information from knowledge to wisdom. (Data
Information Knowledge Wisdom)
,Data in DIKW - THE CORRECT ANSWER-The input directly received by
the user (or computer). It is generally not usable until it has
been converted into a relevant form.
Information in DIKW - THE CORRECT ANSWER-Having been inferred
from data; one or more processes have been applied to the data
to transform it into a more useful form.
Knowledge in DIKW - THE CORRECT ANSWER-Information that has
been put to use; information placed into a context. Refined
information such that the user of the knowledge is able to call
forth only relevant portions of information when needed.
Wisdom in DIKW - THE CORRECT ANSWER-Provides a social setting
to knowledge; an understanding of the "why". Can only come by
having both knowledge and experience.
Information Systems - THE CORRECT ANSWER-A collection of data
and information used to support the management of an
organization. Also refers to the technical components and
human resources that enable the assembly, storage, and
processing of data and the delivery of information. This has
existed for a lot longer than computers.
Characteristics of Quality Data - THE CORRECT ANSWER-Relevance -
the data being used must apply directly to the decision being
made
Timely - data must be efficient and must be provided in a timely
manner
,Thorough - the data must be complete
Accurate - data should be captured only once, where possible
and should be captured as close to the point of activity as
possible.
Reliable - data should reflect stable and consistent data
collection processes across collections points and over time
IPOS - THE CORRECT ANSWER-The Input-Procession-Output-Storage
Cycle
Input - THE CORRECT ANSWER-Raw data is entered by the user.
Processing - THE CORRECT ANSWER-Raw data is organized or
structured for usefulness.
Output - THE CORRECT ANSWER-Information is output so user can
see results.
Storage - THE CORRECT ANSWER-Processed information is stored for
permanent record.
Computer System - THE CORRECT ANSWER-A collection of
components that work together to meet the needs of the user;
typically categorized as either hardware, software, networks, or
users.
, Hardware - THE CORRECT ANSWER-Physical components of a
computer system which include the system unit and its
components and peripheral devices; tangible aspects of the
computer.
Software - THE CORRECT ANSWER-Computer programs that tell the
computer what to do--how to execute commands and process
information
Network - THE CORRECT ANSWER-A collection of computers and
resources connected by various media so that they can
communicate with each other.
User - THE CORRECT ANSWER-Those who use a computer.
Software Categories - THE CORRECT ANSWER-Systems Software and
Applications Software
Evolution of Users - THE CORRECT ANSWER-First users were the
engineers who built and programmed computers, then
employees who had received specialized training were users,
and now today, anyone and everyone can be a user.
Protocol - THE CORRECT ANSWER-Rules provided by which networks
communicate with each other.