Free VCA vSphere Resource Management & Monitoring Questions and Answers

Question 1

What is the function of vSphere Distributed Resource Scheduler (DRS)?

Accepted Answer

To automatically balance workloads based on resource usage.

Answer

To manually allocate resources to virtual machines.

Answer

To monitor network performance only.

Answer

To allocate resources to physical machines.

Question 2

What does vSphere vCenter Operations Manager (vCOps) do?

Accepted Answer

It provides performance monitoring and resource optimization.

Answer

It provides backup and restore capabilities.

Answer

It automatically installs patches on ESXi hosts.

Answer

It configures storage devices for virtual machines.

Question 3

What is the purpose of vSphere Storage I/O Control (SIOC)?

Accepted Answer

It prioritizes I/O traffic to ensure critical workloads receive sufficient resources.

Answer

It allocates storage space to virtual machines.

Answer

It automates storage provisioning for virtual machines.

Answer

It protects against host failures.

Question 4

What is the role of vSphere High Availability (HA) in resource management?

Accepted Answer

It automatically restarts virtual machines on other hosts in case of failure.

Answer

It provides backup solutions for virtual machines.

Answer

It manages network resources for virtual machines.

Answer

It allocates resources to storage devices.

Question 5

What does vSphere vMotion enable?

Accepted Answer

It allows for live migration of virtual machines with no service interruption.

Answer

It migrates virtual machines between different datacenters.

Answer

It only migrates virtual machines between storage devices.

Answer

It migrates physical machines to virtual machines.

Question 6

What is the purpose of vSphere Resource Pools?

Accepted Answer

To allocate and manage CPU and memory resources for virtual machines.

Answer

To manage the physical network.

Answer

To store virtual machine backups.

Answer

To manage the storage devices for virtual machines.

Question 7

What does vSphere Distributed Resource Scheduler (DRS) optimize?

Accepted Answer

It optimizes the distribution of virtual machine workloads across hosts.

Answer

It optimizes storage utilization.

Answer

It optimizes network traffic.

Answer

It optimizes virtual machine backup operations.

Question 8

What is the function of vSphere Fault Tolerance (FT)?

Accepted Answer

It ensures real-time failover by creating a secondary VM that runs in parallel.

Answer

It provides backup solutions for virtual machines.

Answer

It automatically migrates virtual machines.

Answer

It protects virtual machines against host failures.

Question 9

How does vSphere manage virtual machine disk files?

Accepted Answer

By centrally managing disk files with Datastore clusters and Storage DRS.

Answer

By manually allocating disk files to specific datastores.

Answer

By storing virtual machine disks locally on ESXi hosts.

Answer

By backing up virtual machine disks only.