VMware

DX UIM Technical Specialist

250-559

Prepare for the 250-559 exam to demonstrate your skills in DX UIM.

200 questions 0 views Free
Start Mock Test Timed · Full-length · Scored

Questions 1–10 of 200

Q1

Which service facilitates automated resource scaling in VMware environments?

  • A VMware vRealize Automation
  • B VMware NSX
  • C VMware vSAN
  • D VMware Workstation Pro
Explanation vRealize Automation automates resource scaling; others do not provide this capability.
Q2

A company needs to secure its virtual network segments. Which VMware solution should it implement?

  • A VMware vCenter
  • B VMware NSX
  • C VMware vSphere
  • D VMware Horizon
Explanation VMware NSX is designed for network security and segmentation; others focus on different aspects of virtualization.
Q3

What happens when a VM fails to power on due to insufficient resources?

  • A VM is automatically terminated
  • B VM waits for resources to be free
  • C VM reports back to vCenter
  • D VM initiates self-repair process
Explanation The VM waits for required resources to become available; others incorrectly imply immediate termination or actions.
Q4

You are configuring a VMware vSAN cluster. What is the minimum number of nodes required for a production environment?

  • A 3
  • B 2
  • C 4
  • D 5
Explanation A minimum of 3 nodes is required for vSAN in production to achieve fault tolerance; 2 nodes can only support a stretched cluster.
Q5

A company needs to provide high availability for their critical applications. Which VMware feature should they implement?

  • A VMware HA
  • B vMotion
  • C FT
  • D DRS
Explanation VMware HA (High Availability) ensures automatic restart of VMs on different hosts; vMotion provides migration, FT ensures no downtime but requires special setups.
Q6

What happens when you set a VM's resource reservation to zero?

  • A No resources guaranteed
  • B Max resources allocated
  • C Minimum performance quality
  • D VM is paused
Explanation Setting the reservation to zero means the VM is not guaranteed any resources, relying instead on available capacity.
Q7

Which service allows users to automate their VMware environment?

  • A VMware vRealize Automation
  • B VMware Workstation
  • C VMware Analyze
  • D VMware Horizon View
Explanation VMware vRealize Automation is designed for automation, while others serve different functionalities.
Q8

A company needs to ensure its VMs are backed up automatically. What should they implement?

  • A VMware NSX
  • B VMware vSphere Replication
  • C VMware Fusion
  • D VMware Cloud Director
Explanation VMware vSphere Replication provides automated backup solutions, unlike the others.
Q9

What happens when you enable Distributed Resource Scheduler (DRS) in a cluster?

  • A Static resource allocation occurs
  • B VMs are manually balanced
  • C Resource allocation becomes dynamic
  • D VMotion is disabled
Explanation DRS dynamically balances workloads, while other options imply static or disabled operation.
Q10

Which service provides insights on performance and metrics in VMware environments?

  • A VMware vRealize Operations
  • B VMware vCenter Server
  • C VMware Workstation
  • D VMware Horizon
Explanation vRealize Operations offers detailed performance analytics, while the others serve different functions.