2V0-621 Premium Bundle

2V0-621 Premium Bundle

VMware Certified Professional 6 – Data Center Virtualization Certification Exam

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VMware 2V0-621 Free Practice Questions

Q1. An administrator creates a custom ESXi firewall rule using an XML file, however the rules do not appear in the vSphere Web Client. 

Which action should the administrator take to correct the problem? 

A. Load the new rules using esxcli network firewall reload. 

B. Load the new rules using esxcli network firewall refresh. 

C. Verify the entries in the XML file and then reboot the ESXi host. 

D. Remove the ESXi host from the inventory and add it back. 

Answer:

Q2. 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 

Q3. An administrator is building a large virtual machine that will require as many vCPUs as the host can support. An ESXi 6.x host has these specifications: 

Four 24-core Intel Xeon Processors 

256 GB of Memory 

512 GB Local disk space using VMFS5 

What is the maximum number of virtual CPUs that the virtual machine can be allocated? 

A. 64 

B. 96 

C. 128 

D. 192 

Answer:

Q4. Which two roles can be modified? (Choose two.) 

A. Administrator 

B. Network Administrator 

C. Datastore Consumer 

D. Read-Only 

Answer: B,C 

Q5. Which secondary Private VLAN (PVLAN) type can communicate and send packets to an Isolated PVLAN? 

A. Community 

B. Isolated 

C. Promiscuous 

D. Primary 

Answer:

Q6. 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 

Q7. Refer to the Exhibit. 

An administrator is using the esxtop command to troubleshoot storage performance issues on a virtual machine. The esxtop capture is shown in the Exhibit. 

Based on the exhibit, which two statements are true? (Choose two.) 

A. The iSCSI device is experiencing high latency. 

B. The ESXi kernel is experiencing high latency. 

C. The Guest OS is experiencing high latency and response time. 

D. The NFS device is experiencing high latency. 

Answer: A,C 

Q8. What are three reasons why a virtual machine might fail to power on? (Choose three.) 

A. The virtual machine is running on an ESXi host which has an expired license. 

B. The virtual machine is running on a datastore which has insufficient disk space for the .vswp file. 

C. The virtual machine is in a cluster with vSphere HA Admission control enabled. 

D. The virtual machine has a disconnected network adapter. 

E. The virtual machine does not have a Virtual Hard Disk assigned. 

Answer: A,B,C 

Q9. An administrator has recently audited the environment and found numerous virtual machines with sensitive data written to the configuration files. 

To prevent this in the future, which advanced parameter should be applied to the virtual machines? 

A. isolation.tools.setinfo.disable = true 

B. isolation.tools.setinfo.enable = true 

C. isolation.tools.setinfo.disable = false 

D. isolation.tools.setinfo.enable = false 

Answer:

Q10. An administrator wants to select a Host Power Management Policy for an ESXi 6.x host that will disable most hardware power management features. 

Which Host Power Management Policy should be selected to meet this requirement? 

A. High Performance 

B. Balanced 

C. Low Power 

D. Disabled 

Answer:

Q11. Refer to the Exhibit. 

A vSphere 6.x DRS cluster is configured as shown in the Exhibit. 

Based on the exhibit, which statement is true? 

A. A virtual machine can be powered on in the Web Resource Pool with a 3 GHz CPU Reservation. 

B. A virtual machine can be powered on in the Web Resource Pool with a 4 GHz CPU Reservation. 

C. A virtual machine can be powered on in the DB Resource Pool with a 3 GHz CPU Reservation. 

D. A virtual machine can be powered on in the DB Resource Pool with a 4 GHz CPU Reservation. 

Answer:

Q12. An administrator is upgrading a vCenter Server Appliance and wants to ensure that all the prerequisites are met. 

What action must be taken before upgrading the vCenter Server Appliance? 

A. Install the Client Integration Plug-in. 

B. Install the database client. 

C. Install the ODBC connector. 

D. Install the Update Manager Plug-in. 

Answer:

Q13. An administrator wants to reduce the memory overhead for a 3D graphics enabled virtual machine (VM). 

What advanced feature can be added to the VM configuration file to reduce memory overhead? 

A. vga.vgaOnly=TRUE 

B. vga.svgaEnable=FALSE 

C. svgaEnabled=FALSE 

D. svgaDisable=TRUE 

Answer:

Q14. Refer to the Exhibit. 

An administrator is configuring a storage device as shown in the Exhibit. 

What is the expected effect on the stated device after running the command? 

A. I/O will rotate on all storage targets regardless of port group state. 

B. I/O will rotate on all storage targets that are Active Optimized state only. 

C. I/O will rotate on all storage targets that are Active Unoptimized state only. 

D. I/O will rotate on all storage targets that are on Available Nodes only. 

Answer:

Q15. 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 

Q16. Lockdown Mode has been enabled on an ESXi 6.x host and users are restricted from logging into the Direct Console User Interface (DCUI). 

Which two statements are true given this configuration? (Choose two.) 

A. A user granted administrative privileges in the Exception User list can login. 

B. A user defined in the DCUI.Access without administrative privileges can login. 

C. A user defined in the ESXi Admins domain group can login. 

D. A user set to the vCenter Administrator role can login. 

Answer: A,B 

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