WGU C182 Introduction to IT Objective
Assessment – Latest Official Exam with
Complete 370 Questions and Verified Detailed
Answers
Official Exam Overview:
The WGU C182 Introduction to IT OA assesses core IT concepts, including hardware, software,
data management, and networking fundamentals. The exam emphasizes understanding how
computers interact, communicate, and share resources within an IT environment. Learners must
demonstrate knowledge of networking types, components, protocols, and practical applications of
connected systems in organizations.
Exam Coverage Areas:
• Basics of computer networks and their purposes
• Types of networks: LAN, WAN, MAN, PAN
• Networking hardware: routers, switches, hubs, and cables
• Communication protocols and standards
• Resource sharing and connectivity
• Security considerations in networked environments
• Practical applications of networks in business and personal computing
QUESTION 1:
A collection of computers and resources connected by various media so that they can communicate
with each other is called:
A) Database
B) Internet
C) Network ✅
D) Cloud
Rationale:
A network is a system of interconnected computers and devices that share data, resources, and
services, enabling communication and collaboration.
QUESTION 2:
Which type of network typically connects computers within a single building or campus?
A) WAN
B) LAN ✅
,C) MAN
D) PAN
Rationale:
A Local Area Network (LAN) connects devices in a confined area, such as an office or school,
allowing high-speed communication.
QUESTION 3:
Which device is primarily responsible for directing data between networks?
A) Switch
B) Hub
C) Router ✅
D) Modem
Rationale:
A router forwards data packets between networks, determining the optimal path for communication.
QUESTION 4:
Which networking medium is commonly used for short-range wireless connections?
A) Fiber optic
B) Ethernet
C) Bluetooth ✅
D) Coaxial cable
Rationale:
Bluetooth allows wireless communication over short distances, connecting devices like phones,
laptops, and peripherals.
QUESTION 5:
Why are networks important in modern organizations?
A) They reduce the need for computers
B) They enable resource sharing, communication, and collaboration ✅
C) They eliminate software updates
D) They replace all hardware
Rationale:
Networks allow organizations to share files, printers, and internet access, facilitate collaboration,
and support efficient communication across multiple devices and locations.
A collection of computers and resources CONNECTED by various media so that they can
COMMUNICATE WITH EACH OTHER. - ANSWER-NETWORK
,Systems Software and Applications Software - ANSWER-SOFTWARE CATEGORIES
RULES provided by WHICH NETWORKS communicate with each other - ANSWER-IP PROTOCOL
STORES the programs BEING EXECUTED and the data they are using. - ANSWER-COMPUTER
MEMORY
Controls THE SPEED at which instructions are processed. - ANSWER-SYSTEM CLOCK
Stands for Random Access Memory. It temporarily stores data before it is processed and sent to
your screen or printer. IT IS VOLATILE (means data or information stored disappears when the
computer is turned off or loses power). - ANSWER-RAM
Transistor components, magnetic core memory, smaller size, easier to program, disk drives and
drums, called mainframe computers - ANSWER-2nd Generation of Computers
Silicon chips (known as ICs - integrated circuits), reduced cost, called mini computers, networks
introduced via dumb terminals - ANSWER-3rd Generation of Computers
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Written for a specific machine by the engineers who built and ran the computers; no need for
OS since only one program could run at a time - ANSWER-Low-level Language
Easier than machine but still required detailed, precise LOW LEVEL instructions - ANSWER-
Assembly Language
Function is to TRANSLATE ONE LANGUAGE TO ANOTHER; take source code and convert it to
another form; source code by itself cannot be read by a computer - ANSWER-Language
Translator Programs
Programmer is limited to high level control constructs such as while loops, for loops, and if/else
statements and not allowed to use primitive GOTO statements - ANSWER-Structured
Programming
A type of programming language for which most of its implementations EXECUTES
INSTRUCTIONS DIRECTLY AND FREELY, without previously compiling a program into machine-
language instructions. - ANSWER-Interpreted Language (Code)
Small programs that place Linux commands or DOS batch files into a file - ANSWER-Shell
Scripting
The computer that the user is using; physically present with - ANSWER-Local Computer
Connects computers to each other with NO REAL UNDERSTANDING OF WHAT IS BEING
TRANSFERRED Used for private networks with local computers. - ANSWER-Network Hub
Like a hub, but this will only send data that is INTENDED FOR SPECIFIC COMPUTER - ANSWER-
Network Switch
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