ERT Cloud Computing & Virtualization 5

Question 1

What does a P2V conversion do?

Accepted Answer

Turns a physical server into a virtual machine

Answer

Physical-to-virtual (P2V) migration captures a physical server's workload as a VM.

Question 2

Which tool is most commonly used to orchestrate large numbers of containers across a cluster?

Accepted Answer

Kubernetes

Answer

Kubernetes automates deployment, scaling, and management of containerized applications.

Question 3

An agency becomes heavily dependent on one cloud provider's proprietary services, making it costly to move elsewhere. What is this risk called?

Accepted Answer

Vendor lock-in

Answer

Vendor lock-in happens when proprietary dependencies make switching providers difficult or expensive.

Question 4

Which security control best protects sensitive patient care data stored in cloud object storage?

Accepted Answer

Encryption at rest with customer-managed keys

Answer

Encryption at rest with controlled keys keeps data unreadable without authorization.

Question 5

In a Virtual Desktop Infrastructure (VDI) deployment, where does the user's desktop actually run?

Accepted Answer

On a centralized server or cloud host

Answer

VDI hosts desktops centrally and streams them to endpoint devices.

ERT - Emergency Response Technician Certification Practice Test