WGU C721 CHANGE MANAGEMENT ALL
NEEDED TO KNOW UPDATE IN DEGREE
PLAN EXAMS STUDY GUIDE QUESTIONS
AND SOLUTIONS 2026 CORRECT ANSWERS
GRADED A+
⩥ 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
,⩥ 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
⩥ 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 Answer:
Network 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
⩥ 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.
⩥ Raw data is organized or structured for usefulness. Answer:
PROCESSED DATA
NEEDED TO KNOW UPDATE IN DEGREE
PLAN EXAMS STUDY GUIDE QUESTIONS
AND SOLUTIONS 2026 CORRECT ANSWERS
GRADED A+
⩥ 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
,⩥ 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
⩥ 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 Answer:
Network 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
⩥ 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.
⩥ Raw data is organized or structured for usefulness. Answer:
PROCESSED DATA
