2V0-621 Exam - VMware Certified Professional 6 – Data Center Virtualization

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Q1. An administrator is attempting to add two Intel-based hosts to a vSphere 6.x cluster containing all Intel-based hosts. The cluster has Enhanced vMotion Compatibility (EVC) enabled, but while performing the action, the administrator receives the error shown in the Exhibit: 

Which three conditions would explain the error? (Choose three.) 

A. EVC is using a newer baseline than the hosts in the Exhibit. 

B. The ESXi hosts have an incompatible version of Streaming SIMD Extensions (SSE). 

C. The ESXi hosts have the Intel No-Execute feature disabled. 

D. EVC is using an older baseline than the hosts in the Exhibit. 

E. The ESXi host does not have the Intel VT-d feature enabled. 

Answer: A,B,C 

Q2. Deletion of an NFS datastore generates the following error: 

Sysinfo error on operation returned the following status: Busy 

Which step can be performed that will allow the deletion to complete successfully? 

A. Storage vMotion any virtual machines on the datastore to another location. 

B. Remove the datastore from the Storage DRS cluster in which it resides. 

C. Verify the value of the NFS.HeartbeatDelta is not set to 0. 

D. Suspend any running virtual machines and unmount the NFS datstore. 

Answer:

Q3. Refer to the Exhibit. 

What will be created upon completion of the steps in this wizard? 

A. 100GB VMFS5 datastore with free space available for expansion 

B. 100GB VMFS5 datastore with free space available for a second datastore 

C. 100GB VMFS3 datastore 

D. 200.01 GB VMFS5 datastore 

Answer:

Q4. An administrator needs to configure a storage solution for a vSphere 6.x implementation with these characteristics: 

Snapshot support 

vMotion Capability 

Clustering across multiple ESXi hosts 

Database application with high transaction count 

vFlash Read Cache 

Which solution meets all of the stated requirements? 

A. A vmdk located on a Shared VMFS datastore 

B. A Physical Mode Raw Device Mapped LUN 

C. A Virtual Mode Raw Device Mapped LUN 

D. A Virtual SAN-based vmdk 

Answer:

Q5. Refer to the Exhibit. 

Examine the esxtop command output shown in the Exhibit. 

Which option would improve application performance for the SlowVM virtual machine? 

A. Increase the number of vCPUs provided to SlowVM. 

B. Decrease the number of vCPUs provided to SlowVM. 

C. Move SlowVM to another ESXi host with more physical CPU resources available. 

D. Increase the CPU limit assigned to SlowVM. 

Answer:

Q6. Refer to the Exhibit. 

An administrator wishes to provide Load Balanced I/O for the device shown in the Exhibit. 

To meet this requirement, which setting should be changed? 

A. Storage Array Type Policy = VMW_NMP_RR 

B. Path Selection Policy = Round Robin (VMware) 

C. Storage Array Type Policy = VMW_SATP_RR 

D. Path Selection Policy = MRU (VMware) 

Answer:

Q7. How does vSphere High Availability calculate the memory slot size of a virtual machine? 

A. Virtual machine memory reservation + overhead of largest virtual machine 

B. Virtual machine memory reservation - overhead of largest virtual machine 

C. Virtual machine memory reservation + overhead of smallest virtual machine 

D. Virtual machine memory reservation - overhead of smallest virtual machine 

Answer:

Q8. Which secondary Private VLAN (PVLAN) type can communicate and send packets to an Isolated PVLAN? 

A. Community 

B. Isolated 

C. Promiscuous 

D. Primary 

Answer:

Q9. An administrator tries to connect the vSphere 5.5 Client to an ESXi 6.x host. 

What will happen when this takes place? 

A. The operation will fail, since the vSphere Client is deprecated in vSphere 6.x. 

B. The operation will fail and the administrator will need to delete the client and install the 6.x version. 

C. The operation will prompt the administrator to run a script to upgrade the vSphere Client. 

D. The operation will update the vSphere Client silently in the background, then connect. 

Answer:

Q10. Refer to the Exhibit. 

An administrator receives an error on a vSphere cluster as shown in the Exhibit. 

Based on the exhibit, which three configuration changes can resolve the error? (Choose three.) 

A. Change the Admission Control policy for the cluster. 

B. Adjust CPU and Memory reservations of the virtual machines. 

C. Increase the amount of failover resources in the cluster. 

D. Reconfigure the ESXi host cluster for High Availability. 

E. Disable Virtual Machine Monitoring. 

Answer: A,B,C