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 51–60 of 200

Q51

What happens when you set a VM’s CPU reservation to a higher value than its demand?

  • A Wasted resources occur
  • B Performance improves
  • C VM will halt
  • D No changes occur
Explanation Excess CPU reservation leads to unused resources; others are incorrect as they misrepresent VM behavior.
Q52

Which service enables unified management of cloud resources in VMware?

  • A VMware Cloud Foundation
  • B VMware vRealize Suite
  • C VMware NSX
  • D VMware Horizon
Explanation vRealize Suite provides comprehensive cloud management functions, unlike the others which focus on different aspects.
Q53

You are configuring a backup policy in VMware vSphere. What must you ensure regarding the backup storage?

  • A It should be local only
  • B It must support deduplication
  • C It is accessible by the host
  • D It should only use SSDs
Explanation The backup storage must be accessible by the host to ensure reliable backups, while other options are not strict requirements.
Q54

What happens when a VM is powered on with a snapshot in VMware?

  • A It loads from the snapshot state
  • B The snapshot is deleted automatically
  • C It operates only in snapshot mode
  • D The snapshot data is merged immediately
Explanation When a VM is powered on, it resumes from the snapshot’s saved state, not merging or deleting anything yet.
Q55

Which service allows automated scaling of VMs in VMware Cloud?

  • A VMware Cloud Autoscaler
  • B VMware vSphere Management
  • C VMware DRS
  • D VMware Site Recovery
Explanation VMware Cloud Autoscaler specifically provides automated scaling, whereas others do not focus on scaling automatically.
Q56

You are configuring NSX-T for segmented networking. What is crucial for traffic segregation?

  • A NSX-T Logical Switches
  • B VMware Tools
  • C vSphere Clusters
  • D Distributed Switches
Explanation NSX-T Logical Switches are essential for traffic segregation, while VMware Tools and Distributed Switches do not provide the same functionality.
Q57

A company needs to troubleshoot a vCenter Server connection issue. Which log file should they check first for errors?

  • A vpxd.log
  • B hostd.log
  • C vmkernel.log
  • D vsm.log
Explanation The vpxd.log file contains connection-related errors for the vCenter Server, while the others are less relevant for vCenter troubleshooting.
Q58

Which service provides lifecycle management for virtual machines?

  • A VMware vSphere Lifecycle Manager
  • B VMware NSX
  • C VMware Horizon
  • D VMware Site Recovery Manager
Explanation vSphere Lifecycle Manager automates VM lifecycle processes; others serve different purposes.
Q59

A company needs to enable backup for their virtual infrastructure. Which solution should they choose?

  • A VMware vCenter Server
  • B VMware vRealize Operations
  • C VMware Site Recovery Manager
  • D VMware vSphere Data Protection
Explanation vSphere Data Protection is designed for VM backup; others do not provide this functionality.
Q60

You are configuring a distributed switch, which two features must you enable?

  • A Link Aggregation and VLANs
  • B Traffic Management and Network I/O Control
  • C Private VLANs and Port Mirroring
  • D VLANs and Traffic Filtering
Explanation Traffic Management and Network I/O Control enhance distributed switch capabilities; the others are not mandatory.