Introduction to IT - C182 - Pre-Assessment 1. What is the definition of information technology (IT)?: It is the technology used to create, maintain, and make information accessible. 2. Which IT position has the responsibility of working with routers and switches?: Network administrator. 3. In which...
INTRODUCTION TO IT C182 EXAM 80 QUESTIONS
AND ANSWERS SOLVED 2023
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,INTRODUCTION TO IT C182 EXAM 80 QUESTIONS
AND ANSWERS SOLVED 2023
Information Technology - CORRECT ANSWER The technology used in creating, maintaining, and making
information accessible.
IT Professional Roles - CORRECT ANSWER Administration and Support
System Administrator - CORRECT ANSWER Maintains all aspects of the system including hardware,
software, and programming.
Network Administrator - CORRECT ANSWER In charge of all aspects of the computer network
Database Administrator - CORRECT ANSWER Focuses on the design, development, and support of
database management systems (DBMSs).
Security Administrator - CORRECT ANSWER Installs, configures, and administers firewall security to
protect systems and proactively work to stop intrusions.
Web Administrator - CORRECT ANSWER Installs, configures, maintains, secures, and troubleshoots web
severs.
Support IT Professionals - CORRECT ANSWER Help desk and training.
Information - CORRECT ANSWER Processed data.
, INTRODUCTION TO IT C182 EXAM 80 QUESTIONS
AND ANSWERS SOLVED 2023
DIKW Hierarchy - CORRECT ANSWER Defines the transition of data to information from knowledge to
wisdom. (Data Information Knowledge Wisdom)
Data in DIKW - 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 - 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 - 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 - CORRECT ANSWER Provides a social setting to knowledge; an understanding of the
"why". Can only come by having both knowledge and experience.
Information Systems - 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 - 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.
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