General Virtualization VM Creation & Management

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2. Virtual machines are isolated from each other, preventing one VM's failure from affecting others.

True

False

3. What does NUMA stand for in the context of virtualization?

Non-Uniform Memory Access

Network User Memory Architecture

Nested Unified Multi-core Access

Non-Unified Multi-processor Array

4. A VM's guest operating system must match the host operating system.

True

False

5. Which metric measures how efficiently a hypervisor uses physical resources?

Resource utilization rate

Guest density

Virtualization overhead

All of the above

6. What is the primary function of a virtual network adapter?

Enable a VM to communicate over a network

Store VM backup data

Manage hypervisor memory

Monitor physical CPU temperature

7. Overcommitting resources in virtualization means allocating more resources than physically available.

True

False

8. What is a vCPU (virtual CPU)?

A logical processor allocated to a VM from physical CPU resources

A second physical CPU in the host

A network communication protocol

A storage management tool

9. Which technology enables virtual machines to share the same physical network interface?

Virtual network switch

Physical router

DNS server

Firewall rules

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11. What is a hypervisor?

Software that creates and manages virtual machines on physical hardware

A physical server that stores only data

A network protocol for connecting computers

An operating system kernel module

12. What does live migration enable in a virtual environment?

Moving a running VM to another physical host without downtime

Deleting a VM instantly

Cloning a VM permanently

Increasing a VM's network speed

13. Which of the following is a key benefit of virtualization?

Improved server resource utilization

Elimination of all hardware costs

Removal of operating system requirements

Automatic software updates

14. Virtual machines can share a single physical CPU core.

True

False

15. What is the term for the overhead caused by virtualization?

Virtualization tax

Guest penalty

Hypervisor latency

Emulation cost

16. A virtual machine running on a hypervisor can access the physical host's hardware directly.

True

False

17. What does a snapshot do in virtual machine management?

Captures the VM's state at a specific point in time

Permanently deletes VM data

Increases VM processing speed

Reduces disk storage automatically

18. Which resource must be allocated to a virtual machine during creation?

CPU cores and RAM

Only network interface

Only storage disk

Only security certificates

19. What is the primary difference between Type 1 and Type 2 hypervisors?

Type 1 runs directly on hardware; Type 2 runs on an OS

Type 1 is slower than Type 2

Type 2 manages more VMs than Type 1

Type 1 only supports Linux guests

20. Which of the following is an example of a Type 1 hypervisor?

VirtualBox

VMware ESXi

Hyper-V on Windows 10

QEMU

General Virtualization Beginner Creating and Managing VMs Quiz

1. A hypervisor allocates CPU time to virtual machines through ____.

2.

What first name or nickname would you like us to use?

2. Virtual machines are isolated from each other, preventing one VM's failure from affecting others.

3. What does NUMA stand for in the context of virtualization?

4. A VM's guest operating system must match the host operating system.

5. Which metric measures how efficiently a hypervisor uses physical resources?

6. What is the primary function of a virtual network adapter?

7. Overcommitting resources in virtualization means allocating more resources than physically available.

8. What is a vCPU (virtual CPU)?

9. Which technology enables virtual machines to share the same physical network interface?

10. Virtual disk storage for VMs is typically stored as ____ files on the host.

11. What is a hypervisor?

12. What does live migration enable in a virtual environment?

13. Which of the following is a key benefit of virtualization?

14. Virtual machines can share a single physical CPU core.

15. What is the term for the overhead caused by virtualization?

16. A virtual machine running on a hypervisor can access the physical host's hardware directly.

17. What does a snapshot do in virtual machine management?

18. Which resource must be allocated to a virtual machine during creation?

19. What is the primary difference between Type 1 and Type 2 hypervisors?

20. Which of the following is an example of a Type 1 hypervisor?