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CV0-002 · Question #104

A company is implementing a private cloud infrastructure and is testing its high availability components. In a planned outage test, all systems will be shut down sequentially. Which of the following…

The correct answer is C. Hypervisors. In a planned sequential shutdown of a private cloud, hypervisors should be the last area to shut down because they host the virtual machines and applications, which depend on networking and storage to remain operational until all workloads are gracefully terminated.

Operations

Question

A company is implementing a private cloud infrastructure and is testing its high availability components. In a planned outage test, all systems will be shut down sequentially. Which of the following would be the LAST area to shut down?

Options

  • AOffsite mirror
  • BNetworking
  • CHypervisors
  • DStorage

How the community answered

(44 responses)
  • A
    9% (4)
  • B
    2% (1)
  • C
    84% (37)
  • D
    5% (2)

Why each option

In a planned sequential shutdown of a private cloud, hypervisors should be the last area to shut down because they host the virtual machines and applications, which depend on networking and storage to remain operational until all workloads are gracefully terminated.

AOffsite mirror

An offsite mirror is primarily for disaster recovery and would typically be shut down much earlier or left running to maintain replication readiness, as it's not part of the active operational infrastructure's primary shutdown sequence.

BNetworking

Networking components must remain operational to allow communication for virtual machines and hypervisors to shut down gracefully and for storage systems to complete their operations.

CHypervisorsCorrect

Hypervisors host all the virtual machines and applications running within the private cloud infrastructure. These virtual machines require network connectivity and access to storage to function correctly and shut down gracefully. Therefore, the hypervisors, as the last components to contain active workloads, are shut down after networking and storage have facilitated the graceful termination of all services and virtual machines.

DStorage

Storage systems must remain available until all virtual machines have completed their graceful shutdown process, as VMs require access to their disks to save state or flush data before termination, meaning storage should be shut down after hypervisors are offline.

Concept tested: Private cloud shutdown sequence and dependencies

Topics

#Private cloud#High availability#Shutdown procedures#Infrastructure components

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