Wgu c191 exam 2025 - Study guides, Class notes & Summaries

WGU C191 Module 5 Protection and Security Study guide Exam Questions with Key Marking Scheme Updated 2024/2025 A fragment of code embedded in a legitimate program - correct answer Virus In the UNIX operating system, a domain is associated with the ____. - correct answer user The most common method used by attackers to breach security is ____. - correct answer masquerading A code segment that misuses its environment is called ____. - correct answer a Trojan horse In an access matri...

WGU C191 Pre-Assessment Proficiency knowledge test Exam Questions and certified Answers 2024/2025 Which features are included in the Trace tool? a) Process match, analyzer, and loader b) Resource-using processes, network statistics, and editor c) Memory activation, I/O monitor, and execution d) Compiler, providers of probes, and consumers - correct answer d) Compiler, providers of probes, and consumers What is the difference between cooperative and preemptive scheduling? a) Cooper...

WGU C191 Final Competency Certification Study Guide Exam Questions with Certified for Accuracy Answers 2024/2025 Registry - correct answer This stores and retrieves configuration information Policy - correct answer This determines what must be done. This is always changing. Mechanism - correct answer This determines how to do something. This rarely if ever changes. Monolithic - correct answer What system is the opposite of a smaller chunked, modular type of system? Layered - corre...

WGU C191 Indispensable Study Assessment Guide Exam Questions with all Questions Accurately Answered Updated 2024/2025 How is the array of logical blocks mapped onto the hard disk? - correct answer onto the sectors of the disk sequentially What is the average latency of a typical hard disk? - correct answer 3 milliseconds What is the rate at which data flows from the hard disk to the computer? - correct answer Transfer What is a benefit of creating a separate raw partition for use as ...

WGU C191 Module 1: Introduction to Operating Systems Problem set Exam Questions with all answers Correctly provided Latest 2024/2025 Which of the following statements is incorrect? - correct answer Operating systems provide both command line as well as graphical user interfaces. The two separate modes of operating in a system are - correct answer user mode and kernel mode _____ is/are not a technique for passing parameters from an application to a system call. - correct answer Cache mem...

WGU C191 Operating systems for programmers Full Exam Review | Questions and Correct Answers | Latest Update 2024/2025 | 100% PASS Program that manages computer hardware - Answer -Operating System CPU, Memory, I/O devices which provide basic computing resources for the system - Answer -Hardware Main Processor - Answer -Central Processing Unit (CPU) Dynamic data storage unit - Answer -Memory devices that are used to input to a computer (keyboard, mouse) or output (monitor) - Answer -In...

WGU c191 chapter one Fundamentals of operating system Knowledge test Exam Toolkit Questions and Verified Marking Scheme 2024/2025 System Call - correct answer A request from an application to the OS for a service. It's implemented as a library function that prepares parameters and issues a supervisor call. Supervisor Call - correct answer -known as Kernel call- a privileged instruction that transfers control to a specific location within the OS kernel. It acts as the interface between t...

WGU C191 Module 3: Memory Management Preliminary Test Exam Questions along with Certified Answers Latest updates 2024/2025 Consider a logical address with a page size of 8 KB. How many bits must be used to represent the page offset in the logical address? - correct answer 13 ________ allows the parent and child processes to initially share the same pages, but when either process modifies a page, a copy of the shared page is created. - correct answer Copy-on-write Consider a logical addr...

WGU C191 Retest Placement test Exam Questions with complete solutions 2024/2025 Which component is associated with the paging scheme? - correct answer Frames Which solution resolves slow access time to user memory location when implementing paging? - correct answer Using the translation look-aside buffer (TLB) Which component ensures the integrity of memory in a paged environment? - correct answer Protection bits What is a non-self-modifying code that never changes during execution? ...

WGU C191 - Chapter 7,8 & 9 Problem set study Exam Questions and Correct Answers Guaranteed Success 2024/2025 advantages of virtual memory - correct answer only part of program needs to be in memory for execution --> logical address space > physical address space allows address spaces to be shared by multiple processes --> less swapping allows pages to be shared during fork (), speeding process creation page fault - correct answer results from the first time there is a refe...