최신버전Introduction-to-IT 100％시험패스덤프자료공부문제

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WGU Introduction-to-IT 시험요강:

주제소개
주제 1
  • Basics of Programming Languages in Software Development: This section of the exam assesses the skills of IT Support Specialists and covers the fundamental purpose of programming languages in software development. It provides a simple description of how programming works and how developers use languages to build tools and applications.
주제 2
  • Structure, function, and security associated with networks: This section of the exam measures skills of IT Support Specialists and outlines the basic components of networks, how they operate, and the security needed to protect them. It provides a simple view of how network structures support communication and how security measures protect information.
주제 3
  • Introduction to IT: This section of the exam measures the skills of IT Support Specialists and explains information technology as a discipline, along with how the IT department supports business activities. It provides a simple overview of different IT areas such as systems and services, networks and security, scripting and programming, data management, and the business side of IT. Learners see how these areas connect with each other and how they contribute to organizational operations.
주제 4
  • Data management functions in databases: This section of the exam measures the skills of Systems Administrators and summarizes the basic functions involved in managing data within databases. It introduces how data is stored, organized, and accessed, giving learners a simple understanding of how essential database tasks support business information needs.
주제 5
  • Role of the IT department in IT infrastructure management, disaster recovery, and business continuity processes: This section of the exam measures skills of Systems Administrators and explains how the IT department manages infrastructure and supports recovery processes to keep operations running during disruptions. It introduces how IT teams protect systems, restore services, and maintain continuity for the business.

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WGU Introduction-to-IT최신 덤프샘플문제 다운, Introduction-to-IT유효한 덤프문제

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최신 Courses and Certificates Introduction-to-IT 무료샘플문제 (Q112-Q117):

질문 # 112
Which part of a computer system performs operations on data from all applications run by the computer?

정답：D

설명：
The central processing unit, or CPU, is the primary component responsible for performing operations on data for all applications running on a computer. In Information Technology fundamentals, the CPU is often called the brain of the computer because it executes program instructions, performs arithmetic and logical operations, and controls the overall flow of processing. When an application runs, its instructions are fetched from memory, decoded, and executed by the CPU using key internal units such as the control unit and the arithmetic logic unit. RAM supports the CPU by holding active programs and data temporarily for fast access, but RAM does not perform processing itself. ROM stores firmware instructions such as startup routines, but it is not used for general application processing. A GPU is specialized for highly parallel tasks like graphics rendering and certain compute workloads, but it is not the main processor for all applications. Therefore, the component that performs operations on data from all applications is the CPU.


질문 # 113
An IT department employee is identifying the Boolean data in a system. What is one example of this type of data?

정답：A

설명：
Boolean data represents a logical value with only two possible states, typically true or false. In Information Technology, Boolean types are foundational for conditions, comparisons, control flow, and database fields that store yes-or-no style information. The example, "Whether a number is positive or not," fits Boolean data because the statement can be evaluated as true if the number is greater than zero, or false otherwise. This two- state characteristic is exactly what defines Boolean logic. The other options describe different data types: the first letter of a last name is a character, a full last name is a character string, and the price of gas in dollars and cents is numeric with decimals, typically stored as a floating-point or fixed-point decimal type. Boolean fields are widely used in systems for flags such as active or inactive, approved or not approved, and eligible or not eligible. Therefore, the correct example of Boolean data is whether a number is positive or not.


질문 # 114
Which generation of computing is associated with integrated circuits?

정답：C

설명：
The third generation of computing is strongly associated with the introduction and widespread use of integrated circuits. Integrated circuits, often called ICs, combine many electronic components such as transistors, resistors, and capacitors onto a single silicon chip. This integration dramatically reduced the physical size of computers while increasing processing speed, reliability, and efficiency. Compared with second-generation transistor-based computers, third-generation machines produced less heat, required less maintenance, and offered better overall performance. This era also enabled more sophisticated computer designs, supporting improved input and output devices and stronger system capabilities for business and scientific computing. In many standard Information Technology references, the generational shift is summarized as first generation using vacuum tubes, second generation using transistors, third generation using integrated circuits, and fourth generation using microprocessors. Fifth generation is generally linked with artificial intelligence and advanced parallel processing concepts rather than the initial adoption of ICs.
Therefore, the generation most clearly identified with integrated circuits is the third generation.


질문 # 115
Which type of conversion involves turning off the old system and turning on the new system at a particular date and time?

정답：A

설명：
In this approach, users stop using the old system, and the new system is put into use immediately1. However, direct conversion can be risky, especially without extensive testing beforehand2.
References
1.W3computing.com
2.Universal CPA Review


질문 # 116
What is one purpose of business continuity planning?

정답：D

설명：
Business continuity planning defines how an organization will resume and sustain essential services after a disruption. In Information Technology, disruptions can include cyberattacks, power failures, natural disasters, hardware failures, and human error. A continuity plan documents roles, responsibilities, communication steps, alternative processes, and recovery procedures so operations can continue at an acceptable level. It typically includes priorities for restoring critical systems first, along with targets such as recovery time objective and recovery point objective. Preventive maintenance is important for reducing failures, but it is not the primary purpose of business continuity planning. Ethical policy consistency is part of governance and compliance, not continuity planning. Eliminating downtime for nonessential services is unrealistic and not a central goal; continuity focuses on maintaining or restoring critical functions, and nonessential systems may remain offline during recovery. Because the plan's purpose is to guide an organization in restarting services and operations after an incident, the correct answer is helping define how to resume services after a disruption.


질문 # 117
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