5 Virtualization interview QA (2025 Edition) | 2025-09-05 01:55 PM

📘 Neulax - Virtualization Interview Prep
This video contains 5 Virtualization interview questions with answers.

📝 Questions & Answers:

Q1: How does virtualization help disaster recovery?
A1: VMs are easy to back up, replicate, and restore to different hardware. Example: Moving tenants' belongings quickly into backup apartments after a flood using pre-packed moving boxes.

Q2: What is a hypervisor?
A2: A hypervisor is software that creates and runs VMs on physical hardware. Example: The building manager who divides the building into apartments and assigns resources to each tenant.

Q3: What is a template in virtualization?
A3: A pre-configured VM image used as a blueprint to create new VMs. Example: A furnished apartment layout that you replicate for new tenants.

Q4: What is fault tolerance in virtualization?
A4: Maintaining continuous VM operation by running replicas so no downtime occurs on host failure. Example: Having an identical backup apartment instantly take over if the main one catches fire.

Q5: What is containerization?
A5: Containers package applications and their dependencies but share the host OS kernel. Example: Like putting meals in sealed lunch boxes that fit in the same fridge, instead of building separate mini-fridges.

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Видео 5 Virtualization interview QA (2025 Edition) | 2025-09-05 01:55 PM канала Neulax