WGU C182 Objective Assessment Introduction to IT 2023/ 2024 Exam | 250+ Actual Exam Questions and Verified Answers | A Grade

WGU C182 Objective Assessment Introduction to IT 2023/ 2024 Exam | 250+ Actual Exam Questions and Verified Answers | A Grade Q: Works with hardware to provide a NETWORK SERVICE Answer: Server Software Q: A LAN that uses the Internet Protocol Answer: Intranet Q: Core components of the OS that is loaded when the computer is first booted. Answer: Kernel Q: An interface for the user, often personalized for that given user, that provides access to the kernel. Answer: Shell Q: Administration and Support Answer: IT Professional Roles Q: Maintains all aspects of the system including hardware, software, and programming. Answer: System Administrator Q: Installs, configures, and administers firewall security to protect systems and proactively work to stop intrusions. Answer: Security Administrator Q: Help desk and training. Answer: Support IT Professionals Q: Defines the transition of data to information from knowledge to wisdom. (Data Information Knowledge Wisdom) Answer: DIKW Hierarchy Q: The input directly received by the user (or computer). It is generally not usable until it has been converted into a relevant form. Answer: Data in DIKW Q: Having been inferred from data; one or more processes have been applied to the data to transform it into a more useful form. Answer: Information in DIKW Q: A collection of data and information used to support the management of an organization. Also refers to the technical components and human resources that enable the assembly, storage, and processing of data and the delivery of information. This has existed for a lot longer than computers. Answer: Information Systems Q: RELEVANCE - the data being used must apply directly to the decision being made TIMELY - data must be efficient and must be provided in a timely manner THOROUGH - the data must be complete ACCURATE - data should be captured only once, where possible and should be captured as close to the point of activity as possible. RELIABLE - data should reflect stable and consistent data collection processes across collections points and over time Answer: Characteristics of Quality Data Q: Raw data is entered BY THE USER Answer: Input Q: COMPUTER PROGRAMS that tell the computer what to do--how to execute commands and process information Answer: Software Q: Transmission Control Protocol/Internet Protocol. Most commonly used protocol; is required of all computers that communicate over the Internet. Answer: TCP/IP Q: A collection of protocols. TCP/IP is an example. Answer: Protocol Stack Q: CPU, Memory and Storage, Peripheral Devices Answer: Components of a Computer Q: Executes programs' instructions and commands various components in the computer. Referred to as the "chip". Answer: CPU Q: All peripheral devices where long term storage devices are used