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 71–80 of 200

Q71

A company needs high availability for its virtual machines. Which VMware feature should they use?

  • A vSphere High Availability
  • B vMotion
  • C Distributed Switch
  • D Storage DRS
Explanation vSphere High Availability ensures VM availability; others enhance performance or management, but not availability.
Q72

What happens when a VM's memory overcommits in a vSphere environment?

  • A VM crashes immediately
  • B Performance may degrade
  • C Memory is lost
  • D No impact on performance
Explanation Overcommitting memory can lead to performance degradation but doesn't cause an immediate crash.
Q73

Which service does VMware NSX provide for network virtualization?

  • A Virtual network segmentation
  • B Data storage management
  • C Load balancing
  • D VM migration
Explanation VMware NSX offers virtual network segmentation for secure environments.
Q74

A company needs to monitor their virtual machines' performance. Which VMware tool should they use?

  • A VMware vSphere client
  • B VMware vRealize Operations
  • C VMware Workstation
  • D VMware Fusion
Explanation VMware vRealize Operations provides comprehensive monitoring and analytics.
Q75

What happens when you configure a VM for Fault Tolerance but lack sufficient resources?

  • A VM will operate normally
  • B Fault Tolerance will be disabled
  • C VM will crash
  • D Performance will improve
Explanation Insufficient resources disable Fault Tolerance, maintaining VM availability.
Q76

Which service is essential for monitoring performance in VMware environments?

  • A vRealize Operations Manager
  • B VMware App Volumes
  • C VMware Horizon View
  • D vCenter Converter
Explanation vRealize Operations Manager provides performance monitoring, while the others serve different purposes.
Q77

A company needs to automate VM deployments with specific configurations. What should it use?

  • A VMware vSphere Templates
  • B VMware Workstation Pro
  • C VMware Fusion
  • D VMware Cloud on AWS
Explanation VMware vSphere Templates allow automated deployments; the others are not for deployment automation.
Q78

You are configuring a Distributed Switch. What happens if you set an MTU of 9000?

  • A Standard Ethernet frames are sent
  • B Increased packet processing performance
  • C All devices must support jumbo frames
  • D Only VMs connected to the switch are affected
Explanation Setting MTU to 9000 requires all switch devices to support it, while the other options incorrectly describe effects.
Q79

Which service is responsible for aggregating metrics in VMware UIM?

  • A Data Aggregation Service
  • B Metrics Collector
  • C Resource Management Service
  • D Event Notification Service
Explanation The Data Aggregation Service collects and processes metrics, while the others serve different purposes like monitoring or notifications.
Q80

A company needs to ensure data stored in vSAN remains accessible after a node failure. What should be configured?

  • A Asynchronous Replication
  • B Storage Policies
  • C Snapshots
  • D Thin Provisioning
Explanation Storage Policies in vSAN manage data availability and resilience during node failures, unlike the other options, which relate to different storage optimizations or data protection.