WGU C253 OBJECTIVE ASSESSMENT (OA) EXAM | ACTUAL
EXAM QUESTIONS AND CORRECT ANSWERS (100% VERIFIED) |
NEWEST UPDATE 2026/2027 |GRADED A+.
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. - answer-Evolution of
Users
Sends files over the network at the request of clients. Responds over
LAN, within one location/site. Support both application software and
data files. - answer-FILE SERVER
Turns a user-friendly domain name, like Google.com, into an Internet
Protocol (IP) address like ((( 70.42.251.42 ))) that computers use to
identify each other on the network. - answer-Domain Name Server
(DNS)
Uses TWO KEYS a public and private key for performing encryption and
decryption - answer-Public Key Encryption
PROVING you are who you say you are which can be done by: what you
know, what you have! - answer-Authentication
,TIER WHERE THE USER interface for the system is developed; SHIELDS
THE USER from the underlying logic of the systems as well as the
underlying data structures - answer-Presentation Tier
Requires that data is KEPT secure so that they are not accidentally
provided or obtained by unauthorized users - answer-Confidentiality
Protecting EVERY LAYER that SURROUNDS ((( DATA ))) - answer-Defense
in Depth
Can take on DIFFERENT FORMS depending on the complexity of the
application; in certain instances, it is AN ACTUAL OBJECT that is an
ACTUAL IMPLEMENTATION of the application - answer-THE MODEL
Creates a subset of the data by reducing the data from multiple
dimensions to one dimension - answer-Slicing Data
The technology used in creating, maintaining, and making information
accessible. - answer-Information Technology
In charge of all aspects of the COMPUTER NETWORKS - answerNetwork
Administrator
Focuses on the design, development, and support of DATABASE
, MANAGEMENT systems (DBMSs). - answer-Database Administrator
Installs, configures, maintains, secures, and troubleshoots web severs -
answer-Web Administrator
SYSTEMS DEPLOYMENT Steps 1. System Conversion 2. Final
Documentation 3. End User Training - answer-System Deployment
CONNECTS MULTIPLES networks together; can be used to directly
connect computers to a network; will relay messages to computers with
APPROPRIATE IP ADDRESS - answer-ROUTER
Processed data. - answer-Information
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. -
answer-Knowledge in DIKW
Provides a social setting to knowledge; AN UNDERSTANDING OF THE (((
WHY ))) Can only come by having BOTH KNOWLEDGE and EXPERIENCE -
answer-WISDOM
The INPUT Processing, OUTPUT, STORAGE Cycle - answer-I.P.O.S.
EXAM QUESTIONS AND CORRECT ANSWERS (100% VERIFIED) |
NEWEST UPDATE 2026/2027 |GRADED A+.
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. - answer-Evolution of
Users
Sends files over the network at the request of clients. Responds over
LAN, within one location/site. Support both application software and
data files. - answer-FILE SERVER
Turns a user-friendly domain name, like Google.com, into an Internet
Protocol (IP) address like ((( 70.42.251.42 ))) that computers use to
identify each other on the network. - answer-Domain Name Server
(DNS)
Uses TWO KEYS a public and private key for performing encryption and
decryption - answer-Public Key Encryption
PROVING you are who you say you are which can be done by: what you
know, what you have! - answer-Authentication
,TIER WHERE THE USER interface for the system is developed; SHIELDS
THE USER from the underlying logic of the systems as well as the
underlying data structures - answer-Presentation Tier
Requires that data is KEPT secure so that they are not accidentally
provided or obtained by unauthorized users - answer-Confidentiality
Protecting EVERY LAYER that SURROUNDS ((( DATA ))) - answer-Defense
in Depth
Can take on DIFFERENT FORMS depending on the complexity of the
application; in certain instances, it is AN ACTUAL OBJECT that is an
ACTUAL IMPLEMENTATION of the application - answer-THE MODEL
Creates a subset of the data by reducing the data from multiple
dimensions to one dimension - answer-Slicing Data
The technology used in creating, maintaining, and making information
accessible. - answer-Information Technology
In charge of all aspects of the COMPUTER NETWORKS - answerNetwork
Administrator
Focuses on the design, development, and support of DATABASE
, MANAGEMENT systems (DBMSs). - answer-Database Administrator
Installs, configures, maintains, secures, and troubleshoots web severs -
answer-Web Administrator
SYSTEMS DEPLOYMENT Steps 1. System Conversion 2. Final
Documentation 3. End User Training - answer-System Deployment
CONNECTS MULTIPLES networks together; can be used to directly
connect computers to a network; will relay messages to computers with
APPROPRIATE IP ADDRESS - answer-ROUTER
Processed data. - answer-Information
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. -
answer-Knowledge in DIKW
Provides a social setting to knowledge; AN UNDERSTANDING OF THE (((
WHY ))) Can only come by having BOTH KNOWLEDGE and EXPERIENCE -
answer-WISDOM
The INPUT Processing, OUTPUT, STORAGE Cycle - answer-I.P.O.S.
