What technology enables PC virtualization solutions?
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Answer: A. Hyper-Visor
Explanation
A hypervisor is virtualization software that creates and runs virtual machines on host hardware. The correct answer is right because hypervisors manage resource allocation for virtual guests. Virtualization layers isolate virtual operating systems from physical computer hardware safely. Virtualization technology allows multiple operating systems to run concurrently on one physical server. Type-1 hypervisors run directly on bare metal, while Type-2 hypervisors run on host OS platforms. Cloud computing data centers rely heavily on hypervisors to maximize hardware utilization.
Enterprise IT infrastructure uses virtualization to reduce server hardware costs and improve uptime. Software developers test applications across multiple virtual operating system environments easily. Cloud service providers provision scalable virtual machines using advanced hypervisor platforms. Server clustering links multiple computers together for high availability rather than virtualization. Terminal Services provide remote desktop access rather than creating underlying virtual machines. RAID combines multiple hard disks for data redundancy and performance rather than virtualization.
- Subject
- Computer Science
- Category
- Computer Science
- Topic
- —
- Difficulty
- medium
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