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Exam Cybersecurity-Architecture-and-Engineering Topic 1 Question 136 Discussion

Actual exam question for WGU's Cybersecurity-Architecture-and-Engineering exam
Question #: 136
Topic #: 1
What is true about an operating system?

Suggested Answer: B Vote an answer

* Anoperating system (OS)is a system software that manages computer hardware and software resources and provides common services for computer programs.
* It serves as an intermediary between users and the computer hardware.
* Key functionsof an OS include:
* Managinghardware resourceslike the CPU, memory, and I/O devices.
* Providing auser interface(UI) for interaction with the system.
* File managementand handling file operations.
* Process managementand multitasking.
* Securityand access control.
* Examples include Windows, Linux, and macOS.
References:
* "Operating System Concepts" by Abraham Silberschatz, Greg Gagne, and Peter B. Galvin.
* "Modern Operating Systems" by Andrew S. Tanenbaum.

by Daphne at Dec 08, 2025, 12:51 PM

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Here are all the actual test exam dumps for IT exams. Most people prepare for the actual exams with our test dumps to pass their exams. So it's critical to choose and actual test pdf to succeed.

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