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

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Q1. Which two statements regarding Distributed Resource Scheduler (DRS) affinity rules are true? (Choose two.) 

A. When two VM-VM affinity rules conflict, the older one takes precedence and the newer rule is disabled. 

B. Using Specify Failover Hosts admission control policy, VM-VM affinity rules are not supported. 

C. DRS gives higher precedence to preventing violations of anti-affinity rules than violations of affinity rules. 

D. It is not possible to create an affinity rule that conflicts with the other rules being used. 

Answer: A,C 

Q2. Which three troubleshooting actions should an administrator take to address slow performance when deploying a virtual machine template? (Choose three.) 

A. Increase network throughput by adding additional uplinks to the vSwitch. 

B. Change the destination datastore or volume for the virtual machine template. 

C. Configure a Provisioning Traffic vmkernel port to perform the deployment operation. 

D. Reduce the size of the virtual machine template's virtual disk. 

E. Deploy the virtual machine template to the cluster and allow Distributed Resource Scheduler to register the virtual machine. 

Answer: A,B,C 

Q3. Which three Authorization types are valid in vSphere? (Choose three.) 

A. Group Membership in vsphere.local 

B. Global 

C. Forest 

D. vCenter Server 

E. Group Membership in system-domain 

Answer: A,B,D 

Q4. Which group in the vsphere.local domain will have administrator privileges for the VMware Certificate Authority (VMCA)? 

A. SolutionUsers 

B. CAAdmins 

C. DCAAdmins 

D. SystemConfiguration.Administrators 

Answer:

Q5. Refer to the Exhibit. 

An administrator is troubleshooting a CPU performance related problem for the SlowVM virtual machine. 

Which three actions should the administrator take to improve CPU performance for SlowVM? (Choose three.) 

A. Increase the number of vCPUs assigned to SlowVM. 

B. Decrease the number of vCPUs assigned to SlowVM. 

C. Power off other VMs running on the same ESXi host. 

D. Increase the CPU limit for SlowVM. 

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

Answer: B,C,E 

Q6. What is the highest object level from which a virtual machine can inherit privileges? 

A. Host Folder 

B. Data Center 

C. Data Center Folder 

D. VM Folder 

Answer:

Q7. An ESXi 6.x host in the vCenter Server inventory has disconnected due to an All Paths Down (APD) situation. An administrator has corrected the APD issue on the host, but it still remains disconnected. 

What action should the administrator take next? 

A. Select Restart Management Agents from the DCUI. 

B. Execute esxcli system settings advanced set -d /Scsi/FailVMIOonAPD. 

C. Modify the advanced parameter /Disk/ApdTokenRetryCount. 

D. Enable the advanced parameter /Misc/APDHandlingEnable. 

Answer:

Q8. What are two limitations of Link Aggregation Control Protocol (LACP) on a vSphere Distributed Switch? (Choose two.) 

A. IP Hash load balancing is not a supported Teaming Policy. 

B. Software iSCSI multipathing is not compatible. 

C. Link Status Network failover detection must be disabled. 

D. It does not support configuration through Host Profiles. 

Answer: B,D 

Q9. An administrator is attempting to enable Legacy Fault Tolerance (FT) on a virtual machine and observes the following in the vSphere Web Client: 

Fault Tolerance has not been licensed on host <hostname>. 

What is the minimum licensed edition that supports this configuration? 

A. Standard 

B. Enterprise 

C. Enterprise Plus 

D. Essentials Plus 

Answer:

Q10. An administrator has a virtual machine configured with the following settings: 

ESXi version: 5.1 

CPU: vCPUs 6 

Memory: 48GB 

Hardware version: 7 

VMware Tools: Installed 

Which two actions must the administrator take in order to utilize vNUMA? (Choose two.) 

A. Upgrade the ESXi host to vSphere 5.5 or later. 

B. Upgrade to Virtual Hardware version 8. 

C. Configure numa.vcpu.min to 5 

D. Configure numa.vcpu.min to 6 

Answer: B,C