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πŸ“ Memory management and Virtualization

πŸ“– From Operating System β€’ 16. Virtual Machines β€’ 16 questions available

Practice MCQs for Memory management and Virtualization. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

πŸ”„ Last updated: 2026-07-27

3
Easy Questions
6
Medium Questions
7
Hard Questions

πŸ“ Sample Questions

Q1. A system administrator wants to allocate memory to a new virtual machine that will run a lightweight web server. The host has 32β€―GB RAM and already hosts three VMs using 8β€―GB each. Which allocation strategy follows proper memory overcommit practices?

πŸ”Ή A. Assign 16β€―GB to the new VM
πŸ”Ή B. Assign 8β€―GB to the new VM
πŸ”Ή C. Assign 4β€―GB to the new VM
πŸ”Ή D. Assign 0β€―GB to the new VM

πŸ’‘ Difficulty: easy | βœ… Correct: C

Q2. An engineer needs to create a test environment by replicating an existing production VM. Which sequence of actions correctly uses the hypervisor’s features?

πŸ”Ή A. Power off source VM, click β€œclone”, assign new IP, power on clone
πŸ”Ή B. Take snapshot, edit snapshot, power on
πŸ”Ή C. Export VM, modify config file, import
πŸ”Ή D. Delete source VM, create new from template

πŸ’‘ Difficulty: medium | βœ… Correct: A

Q3. A server has two physical Ethernet adapters but must host five VMs that all need network connectivity. Which solution best maintains isolation while providing connectivity?

πŸ”Ή A. Assign each VM a dedicated physical NIC
πŸ”Ή B. Use a virtual switch with VLAN tagging on the two adapters
πŸ”Ή C. Install additional NICs
πŸ”Ή D. Share one NIC without any virtual switching

πŸ’‘ Difficulty: hard | βœ… Correct: B

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πŸ”— Related Topics

πŸ“ Overview Virtual MachinesπŸ“ History Virtual MachinesπŸ“ Benefits and Features Virtual MachinesπŸ“ Building Blocks in Virtual MachinesπŸ“ Trap and emulate in Building Blocks
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