Virtual Computer MCQs
Virtual Computer MCQs
Try to answer these Virtual Computer MCQs and check your understanding of the Virtual Computer subject. Scroll down and let's begin!
1: The contents of __________ are erased when the computer is turned off.
A. ROM
B. RAM
C. Hard drive
D. DVD/Blu-ray drive
2: Best practice is to configure ___________ vcpu(s) for a new virtual machine.
A. ONE
B. TWO
C. THREE
D. ALL OF THIS
3: Within a domain, the primary hierarchical building block is the _________.
A. Division
B. Organizational unit
C. Directory service
D. Department
4: A virtual function is a member function that expects to be ________ in a derived class.
A. Called frequently
B. Overridden
C. Ignored
D. Private ...
5: What is a Virtual Machine (VM)?
A. A computer simulation used for gaming
B. A software program used for data visualization
C. A software-based emulation of a physical computer that can run operating systems and applications
D. A hardware device used for networking
6: What is the primary purpose of using virtual machines?
A. To increase the physical performance of a computer
B. To consolidate multiple physical servers into a single server
C. To provide a secure environment for online transactions
D. To enable the efficient utilization of hardware resources by running multiple operating systems on a single physical machine
7: Which component is responsible for managing and allocating hardware resources to virtual machines?
A. Hypervisor
B. CPU
C. RAM
D. Operating System
8: What type of virtualization allows multiple virtual machines to run different operating systems on the same physical machine?
A. Hardware Virtualization
B. Operating System Virtualization
C. Application Virtualization
D. Full Virtualization
9: Which of the following is a popular open-source hypervisor used for virtualization?
A. VMware ESXi
B. Hyper-V
C. KVM
D. Xen
10: What is a snapshot in the context of virtual machines?
A. A virtual image of a physical machine
B. A copy of the virtual machine's configuration
C. A saved state of a virtual machine at a specific point in time
D. A backup of the host operating system
11: How do virtual machines benefit software development and testing?
A. By providing free software licenses for developers
B. By allowing developers to access cloud-based development tools
C. By providing a sandboxed environment for testing and isolating applications
D. By automatically generating code for developers
12: In a cloud computing environment, what does the term "VM provisioning" refer to?
A. The process of creating a virtual machine instance in the cloud
B. The deployment of physical servers in a data center
C. The allocation of network bandwidth to virtual machines
D. The management of hardware resources on the virtual machine host
13: How can virtual machines aid disaster recovery and business continuity efforts?
A. By replacing physical machines with virtual machines
B. By providing automatic data backups
C. By enabling quick recovery of virtual machines from snapshots or backups
D. By preventing hardware failures
14: Which feature allows a virtual machine to use more resources from the host machine when needed, and release them when they are no longer required?
A. Dynamic Resource Allocation
B. Static Resource Allocation
C. Resource Overcommitment
D. Hardware Partitioning
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