WGU C182 Introduction to IT Practice Questions:
Complete Study Guide with 150 Practice Questions LATEST
UPDATE THIS YEAR.PDF
Introduction
Prepare for the WGU C182 Introduction to IT course with this comprehensive study resource designed to
help students review essential information technology concepts. This guide provides original practice
questions covering major IT topics, including computer hardware, software, networking, cybersecurity,
databases, cloud computing, emerging technologies, and IT management concepts.
The goal of this resource is to reinforce understanding of core IT principles, improve exam readiness, and
help learners identify areas that require additional study. Each practice question includes an answer and
explanation to support effective learning and concept retention.
Coverage Areas
This C182 Introduction to IT study resource covers:
Computer Hardware Fundamentals
o CPU, RAM, storage devices, motherboards, GPUs, and computer components
o Input and output devices
o Storage technologies and memory concepts
Operating Systems and Software
o System software and application software
o Operating systems and device drivers
o Software licensing and open-source concepts
Networking Fundamentals
o LAN, WAN, PAN, and network structures
o Routers, switches, access points, and network devices
o IP addresses, protocols, and internet technologies
Cybersecurity Fundamentals
o Confidentiality, integrity, and availability (CIA triad)
o Malware, phishing, ransomware, and security threats
o Authentication, authorization, encryption, and access control
Cloud Computing
o Cloud service models:
Infrastructure as a Service (IaaS)
Platform as a Service (PaaS)
Software as a Service (SaaS)
o Virtualization and cloud environments
Databases and Information Systems
o Relational databases
, o SQL concepts
o Database management systems
o Business information systems
Software Development and IT Processes
o Software Development Life Cycle (SDLC)
o Requirements analysis
o Testing and maintenance
o Project management concepts
Emerging Technologies
o Artificial intelligence (AI)
o Machine learning
o Internet of Things (IoT)
o Blockchain
o Big data and analytics
IT Management and Professional Concepts
o IT governance
o Compliance
o Documentation
o Help desk operations
o Troubleshooting
o Digital citizenship and ethics
1. What does CPU stand for?
A. Central Program Unit
B. Computer Processing Utility
C. Central Processing Unit
D. Core Processing Utility
Answer: C. Central Processing Unit
The CPU (Central Processing Unit) is the primary component that executes
program instructions, performs calculations, and manages the operations of a
computer.
,2. Which of the following is an input device?
A. Monitor
B. Printer
C. Keyboard
D. Speaker
Answer: C. Keyboard
Input devices allow users to send data to the computer. A keyboard is used to
enter text and commands, while monitors, printers, and speakers are output
devices.
3. Which type of storage retains data after the computer is powered off?
A. RAM
B. Cache Memory
C. SSD
D. CPU Register
Answer: C. SSD
, A Solid-State Drive (SSD) provides non-volatile storage, meaning data remains
stored even when the computer is turned off.
4. What is the primary purpose of RAM?
A. Store files permanently
B. Temporarily store data for active programs
C. Perform network routing
D. Control power supply
Answer: B. Temporarily store data for active programs
RAM temporarily holds data and instructions that the CPU needs immediately. Its
contents are erased when power is removed.
5. Which operating system is open source?
A. Windows 11
B. macOS
C. Linux
D. iOS
Complete Study Guide with 150 Practice Questions LATEST
UPDATE THIS YEAR.PDF
Introduction
Prepare for the WGU C182 Introduction to IT course with this comprehensive study resource designed to
help students review essential information technology concepts. This guide provides original practice
questions covering major IT topics, including computer hardware, software, networking, cybersecurity,
databases, cloud computing, emerging technologies, and IT management concepts.
The goal of this resource is to reinforce understanding of core IT principles, improve exam readiness, and
help learners identify areas that require additional study. Each practice question includes an answer and
explanation to support effective learning and concept retention.
Coverage Areas
This C182 Introduction to IT study resource covers:
Computer Hardware Fundamentals
o CPU, RAM, storage devices, motherboards, GPUs, and computer components
o Input and output devices
o Storage technologies and memory concepts
Operating Systems and Software
o System software and application software
o Operating systems and device drivers
o Software licensing and open-source concepts
Networking Fundamentals
o LAN, WAN, PAN, and network structures
o Routers, switches, access points, and network devices
o IP addresses, protocols, and internet technologies
Cybersecurity Fundamentals
o Confidentiality, integrity, and availability (CIA triad)
o Malware, phishing, ransomware, and security threats
o Authentication, authorization, encryption, and access control
Cloud Computing
o Cloud service models:
Infrastructure as a Service (IaaS)
Platform as a Service (PaaS)
Software as a Service (SaaS)
o Virtualization and cloud environments
Databases and Information Systems
o Relational databases
, o SQL concepts
o Database management systems
o Business information systems
Software Development and IT Processes
o Software Development Life Cycle (SDLC)
o Requirements analysis
o Testing and maintenance
o Project management concepts
Emerging Technologies
o Artificial intelligence (AI)
o Machine learning
o Internet of Things (IoT)
o Blockchain
o Big data and analytics
IT Management and Professional Concepts
o IT governance
o Compliance
o Documentation
o Help desk operations
o Troubleshooting
o Digital citizenship and ethics
1. What does CPU stand for?
A. Central Program Unit
B. Computer Processing Utility
C. Central Processing Unit
D. Core Processing Utility
Answer: C. Central Processing Unit
The CPU (Central Processing Unit) is the primary component that executes
program instructions, performs calculations, and manages the operations of a
computer.
,2. Which of the following is an input device?
A. Monitor
B. Printer
C. Keyboard
D. Speaker
Answer: C. Keyboard
Input devices allow users to send data to the computer. A keyboard is used to
enter text and commands, while monitors, printers, and speakers are output
devices.
3. Which type of storage retains data after the computer is powered off?
A. RAM
B. Cache Memory
C. SSD
D. CPU Register
Answer: C. SSD
, A Solid-State Drive (SSD) provides non-volatile storage, meaning data remains
stored even when the computer is turned off.
4. What is the primary purpose of RAM?
A. Store files permanently
B. Temporarily store data for active programs
C. Perform network routing
D. Control power supply
Answer: B. Temporarily store data for active programs
RAM temporarily holds data and instructions that the CPU needs immediately. Its
contents are erased when power is removed.
5. Which operating system is open source?
A. Windows 11
B. macOS
C. Linux
D. iOS
