WGU D075 Information Technology Management
Essentials OA Exam Latest 2026 (Complied FROM
REAL EXAM) 100% |SOLVED A+ Gaded
Default-allow Firewall Rule
A rule that all traffic is allowed unless it has been specifically blocked.
Default-deny Firewall Rule
The only network connections that are permitted are the ones that have been explicitly
allowed.
Denial-of-service
An attempt to make a computer or any of its resources unavailable to its intended users.
Disk Storage
Nonvolatile, secondary storage on a physical device like a hard drive or optical disk with a
read/write apparatus.
Ethernet Card
Provides the computer with a unique 48-bit address called a MAC (media access control)
address. No two Ethernet cards have the same address.
Extract, Transform, and Load
Tools that are used to standardize data across systems and allow the data to be queried.
File Allocation Table (FAT)
A table of contents that directs the read/write arm of the hard drive to the location where
data exist and accesses the data upon the user's request.
Registers
A location in a store of data used for a specific purpose and with quick access time.
,Ring Topology
The ring shape created by network nodes where each node is connected to two other nodes
with the first and last nodes being connected to each other.
Schema
The organization or layout of a database that defines the tables, fields, keys, and integrity of
the database. It is the reference or blueprint of the database.
Semi-structured Data
Data that can be converted into structured data with a lot of work.
Servers
A central computer in a computer network.
Software
A collection of computer programs that accomplish a specific task.
Software Suite
A collection of business computer application programs of associated functionality that
share a common graphical user interace and have the capacity to smoothly exchange data
across the programs.
Solid-state Drive (SSD)
A solid-state storage device that uses integrated circuit assemblies as memory to store data
persistently, typically using flash memory.
Spam
The abuse of an email system to arbitrarily send millions of unsolicited bulk messages.
Adware
Programs that automatically display or download advertising to a computer.
Application Software
Software that is designed for the user to carry out a specific task.
Best Practice
, A management process, technique, or method that is most effective at arriving at a desired
outcome or a better outcome than any other process, technique, or method.
Big Data
Data that is collected from all over the internet, including smartphone metadata, internet
usage records, social media activity, computer usage records, and countless other data
sources.
Bus Topology
A network topology sometimes called a linear bus, where each of a network's nodes is
connected to a common linear backbone that has two endpoints.
Business Analytics
Attempts to make connections between data so organizations can try to predict future
trends that may give them a competitive advantage.
Business Intelligence (BI)
Strategies and technologies used by enterprises for the data analysis of business
information.
Cache
A hardware or software component that stores data so that future requests for that data
can be served faster.
Campus Area Network (CAN)
A computer network that connects two or more LANs that are located on a campus.
Chief Information Officer (CIO)
A job title for the board-level head of an information technology department within a
business organization. The CIO's job is to make sure IT assets are in place to ensure a
smooth transition.
Phishing
A criminal activity that involves using social engineering techniques and attempts to
deceptively gain private information, like usernames, PIN numbers, passwords, and credit
card details by masquerading as a legitimate business organization, typically in a
legitimate-looking email.
Essentials OA Exam Latest 2026 (Complied FROM
REAL EXAM) 100% |SOLVED A+ Gaded
Default-allow Firewall Rule
A rule that all traffic is allowed unless it has been specifically blocked.
Default-deny Firewall Rule
The only network connections that are permitted are the ones that have been explicitly
allowed.
Denial-of-service
An attempt to make a computer or any of its resources unavailable to its intended users.
Disk Storage
Nonvolatile, secondary storage on a physical device like a hard drive or optical disk with a
read/write apparatus.
Ethernet Card
Provides the computer with a unique 48-bit address called a MAC (media access control)
address. No two Ethernet cards have the same address.
Extract, Transform, and Load
Tools that are used to standardize data across systems and allow the data to be queried.
File Allocation Table (FAT)
A table of contents that directs the read/write arm of the hard drive to the location where
data exist and accesses the data upon the user's request.
Registers
A location in a store of data used for a specific purpose and with quick access time.
,Ring Topology
The ring shape created by network nodes where each node is connected to two other nodes
with the first and last nodes being connected to each other.
Schema
The organization or layout of a database that defines the tables, fields, keys, and integrity of
the database. It is the reference or blueprint of the database.
Semi-structured Data
Data that can be converted into structured data with a lot of work.
Servers
A central computer in a computer network.
Software
A collection of computer programs that accomplish a specific task.
Software Suite
A collection of business computer application programs of associated functionality that
share a common graphical user interace and have the capacity to smoothly exchange data
across the programs.
Solid-state Drive (SSD)
A solid-state storage device that uses integrated circuit assemblies as memory to store data
persistently, typically using flash memory.
Spam
The abuse of an email system to arbitrarily send millions of unsolicited bulk messages.
Adware
Programs that automatically display or download advertising to a computer.
Application Software
Software that is designed for the user to carry out a specific task.
Best Practice
, A management process, technique, or method that is most effective at arriving at a desired
outcome or a better outcome than any other process, technique, or method.
Big Data
Data that is collected from all over the internet, including smartphone metadata, internet
usage records, social media activity, computer usage records, and countless other data
sources.
Bus Topology
A network topology sometimes called a linear bus, where each of a network's nodes is
connected to a common linear backbone that has two endpoints.
Business Analytics
Attempts to make connections between data so organizations can try to predict future
trends that may give them a competitive advantage.
Business Intelligence (BI)
Strategies and technologies used by enterprises for the data analysis of business
information.
Cache
A hardware or software component that stores data so that future requests for that data
can be served faster.
Campus Area Network (CAN)
A computer network that connects two or more LANs that are located on a campus.
Chief Information Officer (CIO)
A job title for the board-level head of an information technology department within a
business organization. The CIO's job is to make sure IT assets are in place to ensure a
smooth transition.
Phishing
A criminal activity that involves using social engineering techniques and attempts to
deceptively gain private information, like usernames, PIN numbers, passwords, and credit
card details by masquerading as a legitimate business organization, typically in a
legitimate-looking email.
