Download Professional vSphere 6.7 Exam 2019.2V0-21.19.SelfTestEngine.2019-12-04.73q.vcex

Vendor: VMware
Exam Code: 2V0-21.19
Exam Name: Professional vSphere 6.7 Exam 2019
Date: Dec 04, 2019
File Size: 587 KB
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Demo Questions

Question 1
A vSphere Administrator has multiple virtual machines running on a VMFS datastore. 
Which option prioritizes the disk access for the virtual machines?
  1. Disk Shares
  2. Disk Mode
  3. Disk Type
  4. Hard Disk
Correct answer: A
Question 2
What should be installed on a VM to assist with VM-to-host time synchronization?
  1. VMware Tools
  2. vRA guest agent
  3. vROps agent
  4. Guest Operations Manager
Correct answer: A
Explanation:
Reference: https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.vm_admin.doc/GUID-C0D8326A-B6E7-4E61-8470-6C173FDDF656.html
Reference: https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.vm_admin.doc/GUID-C0D8326A-B6E7-4E61-8470-6C173FDDF656.html
Question 3
An administrator runs a vSphere cluster containing database VMs with extremely heavy disk I/O. Database VMs are placed on a costly all-flash array. The workloads are not memory intensive. 
How can the administrator ensure the most cost-effective utilization of the all-flash storage array?
  1. Enable Storage I/O Control on the flash datastores.
  2. Install VMware Tools on the database VMs to ensure the hypervisor can receive I/O metrics.
  3. Use a VM-to-Host affinity rule to ensure database VMs are prioritized.
  4. Edit the cluster settings to place the virtual machine swap file on a different storage tier.
Correct answer: D
Explanation:
Reference: https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.resmgmt.doc%2FGUID-2D749168-6BEE-4218-B956-88980CE6AA9E.html
Reference: https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.resmgmt.doc%2FGUID-2D749168-6BEE-4218-B956-88980CE6AA9E.html
Question 4
An administrator has an environment with these conditions and requirements:
  • The host provides 6GHz of CPU and 32GB of memory 
  • The host is shared between the Marketing and QA departments 
  • The QA department needs a higher compute resource priority 
How can the administrator meet the conditions and requirements?
  1. Adjust NIOC or SIOC as appropriate to give the QA department a higher compute priority within the cluster.
  2. Create a resource pool for each department and use the Shares attribute to prioritize the allocation of resources.
  3. Assign affinity or anti-affinity rules to the appropriate VMs for each department.
  4. Set the VM priority to high for QA department VMs and normal for Marketing department VMs.
Correct answer: B
Explanation:
Reference: https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.resmgmt.doc%2FGUID-3BD591CC-F685-4843-A46E-836B33E91B3E.html
Reference: https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.resmgmt.doc%2FGUID-3BD591CC-F685-4843-A46E-836B33E91B3E.html
Question 5
What is a benefit of using resource pools?
  1. Increased visibility of user activity
  2. Increased vMotion efficiency for a set of VMs
  3. Increased accuracy for proactive resources for a set of VMs
  4. Increased ease of reserving resources for a set of VMs
Correct answer: D
Question 6
For security reasons the VMware vSphere Update Manager (VUM) has no Internet access. 
What can be used to provide a central shared repository in a DMZ?
  1. VMware vSphere Update Manager Download Service
  2. vSphere Authentication Proxy
  3. VMware content library
  4. vCenter Server Appliance
Correct answer: A
Explanation:
Reference: https://kb.vmware.com/s/article/1004455
Reference: https://kb.vmware.com/s/article/1004455
Question 7
Which two tasks are allowed in the X-Lence data center? (Choose two.) 
  
  1. User C can convert AX-850 to VM.
  2. User B can delete from disk XRK-01.
  3. User A can take a snapshot on XRK-01.
  4. User A can take a snapshot on AX-1000.
  5. User C can view configuration of AX-1000.
Correct answer: BD
Question 8
What are two components of a VM-Host affinity rule? (Choose two.)
  1. Host Group
  2. Cluster settings
  3. VM restart priority
  4. VM restart action
  5. VM Group
Correct answer: AE
Explanation:
Reference: https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.resmgmt.doc%2FGUID-2FB90EF5-7733-4095-8B66-F10D6C57B820.html
Reference: https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.resmgmt.doc%2FGUID-2FB90EF5-7733-4095-8B66-F10D6C57B820.html
Question 9
What does ESXi Autoconfiguration do?
  1. sets up host profiles
  2. configures system network and storage devices
  3. determines the number of hosts to be deployed
  4. configures Auto Deploy
Correct answer: B
Explanation:
Reference: https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.install.doc%2FGUID-3A409297-517E-4E7D-99D0-DE41386911B3.html
Reference: https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.install.doc%2FGUID-3A409297-517E-4E7D-99D0-DE41386911B3.html
Question 10
Which vSphere feature is designed to distribute space usage and I/O load across multiple datastores?
  1. Storage Policies
  2. vStorage API for Array Integration
  3. Storage I/O Control
  4. vSphere Storage DRS
Correct answer: D
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