Practice Operating Systems Questions Now
Start a timed practice session focusing on Operating Systems topics from the APLUS2 question bank.
Start APLUS2 Practice Quiz →APLUS2 Operating Systems Question Bank (14 Questions)
Browse all 14 practice questions covering Operating Systems for the APLUS2 certification exam. Each question includes the full answer and a detailed explanation to help you understand the concepts.
- Question 1Operating Systems
Which macOS feature provides full-disk encryption similar to BitLocker on Windows?
Show Answer & Explanation
Correct Answer: BExplanation:FileVault encrypts the entire startup disk using XTS-AES-128 encryption. Gatekeeper controls app installation sources, and Time Machine handles backups.
- Question 2Operating Systems
Which file system should be selected when formatting a USB drive for use with both Windows and macOS systems and files over 4 GB?
Show Answer & Explanation
Correct Answer: CExplanation:exFAT supports files larger than 4 GB and is natively read/write compatible with both Windows and macOS. FAT32 has a 4 GB file size limit.
- Question 3Operating Systems
Which Windows 10 edition supports BitLocker drive encryption?
Show Answer & Explanation
Correct Answer: BExplanation:BitLocker is available in Windows 10/11 Pro, Enterprise, and Education editions. The Home edition does not include BitLocker.
- Question 4Operating Systems
A user wants to create multiple virtual desktops in Windows 11. Which feature should they use?
Show Answer & Explanation
Correct Answer: BExplanation:Task View allows users to create and switch between multiple virtual desktops. Snap Layouts help arrange windows on a single desktop.
- Question 5Operating Systems
Which Windows feature allows a device to receive updates from other PCs on the local network rather than only from Microsoft servers?
Show Answer & Explanation
Correct Answer: BExplanation:Delivery Optimization enables peer-to-peer update sharing on a local network or the internet, reducing bandwidth usage on the primary internet connection.
- Question 6Select All That ApplyOperating Systems
Which of the following are features exclusive to Windows Pro over Windows Home? (Choose TWO.)
Show Answer & Explanation
Correct Answers: A, CExplanation:Remote Desktop hosting and the Group Policy Editor (gpedit.msc) are only available in Pro, Enterprise, and Education editions. Edge and Defender are in all editions.
- Question 7Operating Systems
Which built-in Windows tool allows you to create a system image backup of the entire OS drive?
Show Answer & Explanation
Correct Answer: BExplanation:Backup and Restore (Windows 7), still present in Windows 10/11, can create a full system image. File History only backs up user files in Libraries.
- Question 8Operating Systems
Which Windows feature creates snapshots of system files and settings that can be used to revert to a previous state?
Show Answer & Explanation
Correct Answer: BExplanation:System Restore creates restore points containing snapshots of system files, drivers, and registry settings. It does not affect personal files.
- Question 9Operating Systems
In macOS, which utility provides a graphical interface for managing disk partitions and formatting volumes?
Show Answer & Explanation
Correct Answer: CExplanation:Disk Utility in macOS allows users to partition drives, format volumes, create disk images, and repair disk permissions. Terminal is command-line only.
- Question 10Operating Systems
In a Linux terminal, which command displays the amount of free and used disk space on all mounted file systems?
Show Answer & Explanation
Correct Answer: CExplanation:df -h (disk free, human-readable) shows total, used, and available space for every mounted file system. du shows directory-level usage.
- Question 11Operating Systems
During a Windows installation, which partition type is required for UEFI-based systems?
Show Answer & Explanation
Correct Answer: BExplanation:UEFI firmware requires a GPT (GUID Partition Table) disk layout. MBR is used with legacy BIOS systems and has a 2 TB partition size limit.
- Question 12Operating Systems
Which Windows installation type preserves user files and settings while replacing system files?
Show Answer & Explanation
Correct Answer: BExplanation:An in-place upgrade reinstalls Windows while keeping user files, applications, and most settings intact. A clean install wipes the drive completely.
- Question 13Select All That ApplyOperating Systems
Which of the following are valid methods for deploying Windows to multiple PCs? (Choose TWO.)
Show Answer & Explanation
Correct Answers: A, CExplanation:WDS enables network-based image deployment, and Sysprep generalizes a Windows installation so it can be captured and deployed as an image to multiple machines.
- Question 14Operating Systems
Which PowerShell cmdlet retrieves a list of all installed Windows features and their status?
Show Answer & Explanation
Correct Answer: BExplanation:Get-WindowsOptionalFeature -Online lists optional features and their enabled/disabled status on a running Windows client OS. Get-WindowsFeature is for Server editions.
Key Operating Systems Concepts for APLUS2
APLUS2 Operating Systems Exam Tips
Operating Systems questions in APLUS2 are typically scenario-based. Focus on service-level decision making aligned to official exam objectives. Priority concepts: windows, linux, macos, os, installation, features.
What APLUS2 Expects
- Anchor your answer in select the most practical, secure, and scalable answer for the stated scenario.
- Operating Systems scenarios for APLUS2 are frequently mapped to Domain 1 (31%), so read the objective carefully before picking controls or architecture.
- Expect multi-service scenarios where Operating Systems interacts with IAM, networking, storage, or observability patterns rather than appearing as an isolated service question.
- When two options are both technically valid, prefer the choice that best aligns with the exam's operational scope (Entry) and managed-service best practices.
High-Value Operating Systems Concepts
- Know the core Operating Systems building blocks cold: windows, linux, macos, os.
- Review the edge-case features and limits for installation, features; these details are commonly used to differentiate answer choices.
- Practice service-integration reasoning: how Operating Systems pairs with Security, Troubleshooting Core2 in real deployment patterns.
- For APLUS2, explain why the chosen Operating Systems design meets reliability, security, and cost expectations better than the alternatives.
Common APLUS2 Traps
- Watch for answers that partially solve the requirement but miss operational constraints.
- Questions in Operating Systems often include distractors that look correct for Operating Systems but violate least-privilege, durability, or availability requirements.
- Avoid picking options purely by feature name; validate data path, failure handling, and governance impact before answering.
- If the prompt hints at automation or repeatability, eliminate manual-only operational answers first.
Fast Review Checklist
- Can you compare at least two Operating Systems implementation paths and justify which one best fits the scenario?
- Can you map the chosen answer back to Operating Systems (31%) outcomes for APLUS2?
- Can you explain security and access boundaries for Operating Systems without relying on default-open assumptions?
- Can you describe how Operating Systems integrates with Security and Troubleshooting Core2 during failure, scaling, and monitoring events?