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WGU Cybersecurity-Architecture-and-Engineering Exam (page: 1)
WGU Cybersecurity Architecture and Engineering (KFO1/D488)
Updated on: 24-Mar-2026

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Cybersecurity-Architecture-and-Engineering PDF 232 Questions

What is an information system?

  1. The hardware that allows human-computer interactions
  2. A database utility from a third party
  3. The computer hardware components
  4. A collection of data to support an organization

Answer(s): D

Explanation:

An information system is a coordinated set of components designed to collect, store, and process data, and to deliver information, knowledge, and digital products. Organizations use information systems to support operations, management, and decision-making. This includes both the technical components (hardware, software, databases, and networks) and the human components (people and processes).



Which operation converts raw data into information?

  1. Input
  2. Output
  3. Storage
  4. Processing

Answer(s): D

Explanation:

Processing is the operation that converts raw data into meaningful information. Input data is collected and then processed through various means such as calculations, comparisons, or formatting to produce output that can be interpreted and used by humans or other systems.



What is a component of IT infrastructure?

  1. Data
  2. People
  3. Networks
  4. Printer

Answer(s): C

Explanation:

IT infrastructure encompasses all the physical and virtual resources that support the flow,storage, processing, and analysis of data. Networks, which include the internet, intranets, and extranets, are fundamental components of IT infrastructure as they enable communication and data exchange between different hardware and software components.



Which IT role is responsible for installing new hardware and troubleshooting existing hardware?

  1. Web administrator
  2. System administrator
  3. Security administrator
  4. Network administrator

Answer(s): B

Explanation:

A system administrator is responsible for managing, installing, and maintaining an organization's computer systems and networks. This role involves configuring new hardware, setting up user accounts, troubleshooting system and network issues, and ensuring the systems run efficiently.



In which generation were computers first built with transistors?

  1. First generation
  2. Second generation
  3. Third generation
  4. Fourth generation

Answer(s): B

Explanation:

The second generation of computers (1956-1963) saw the introduction of transistors, which replaced vacuum tubes used in the first generation. Transistors allowed computers to be smaller, faster, more reliable, and more energy-efficient compared to their predecessors.



What is the vocabulary and set of rules for instructing a computer to perform certain tasks?

  1. Low-level language
  2. Translator language
  3. Machine language
  4. Programming language

Answer(s): D

Explanation:

A programming language is a formal language comprising a set of instructions that produce various kinds of output. Programming languages are used in computer programming to implement algorithms and manipulate data. They provide the vocabulary and grammatical rules for instructing a computer to perform specific tasks, allowing developers to write software programs that can be executed by a computer.



Why are businesses beginning to use big data?

  1. To store enormous amounts of paper documents and electronic data in databases and data warehouses for future analysis
  2. To collect large amounts of data from various sources, both external and internal, both paper and electronic
  3. To integrate vast amounts of electronic data into analysis in order to gain insight for better decision making
  4. To connect a myriad of devices to the Internet and allow these devices to logically interact with one another

Answer(s): C

Explanation:

Big data refers to the use of large and complex data sets that traditional data-processing software cannot adequately handle. Businesses leverage big data to analyze and systematically extract information from large datasets, which helps them gain valuable insights, improve decision-making, enhance customer experiences, and optimize business processes. This capability is critical in today's data-driven world, where informed decision-making can significantly impact a company's success.



How are IT and globalization related?

  1. IT allows businesses to have a global reach.
  2. IT allows businesses to reach global HIPAA compliance.
  3. IT allows businesses to create tax havens for global companies.
  4. IT allows businesses to create a global common gateway interface (CGI).

Answer(s): A

Explanation:

Information Technology (IT) has revolutionized the way businesses operate, enabling them to reach global markets and audiences. IT facilitates communication, data exchange, and operational efficiency across borders, allowing companies to manage global operations and engage with international customers seamlessly. This global reach is a critical aspect of modern business strategies, driven by advancements in IT infrastructure and services.



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