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. A common root user account has been configured for a group of ESXi 6.x hosts. 

Which two steps should be taken to mitigate security risks associated with this configuration? (Choose two.) 

A. Remove the root user account from the ESXi host. 

B. Set a complex password for the root account and limit its use. 

C. Use ESXi Active Directory capabilities to assign users the administrator role. 

D. Use Lockdown mode to restrict root account access. 

Answer: B,C 

Q2. When attempting to log in with the vSphere Web Client, users have reported the error: 

Incorrect Username/Password 

The administrator has configured the Platform Services Controller Identity Source as: 

Type. Active Directory as an LDAP Server 

Domain: vmware.com 

Alias: VMWARE 

Default Domain: Yes 

Which two statements would explain why users cannot login to the vSphere Web Client? (Choose two.) 

A. Users are typing the password incorrectly. 

B. Users are in a forest that has 1-way trust. 

C. Users are in a forest that has 2-way trust. 

D. Users are logging into vCenter Server with incorrect permissions. 

Answer: A,B 

Q3. Which command shows the Physical Uplink status for a vmnic? 

A. esxcli network ip get 

B. esxcli network nic list 

C. esxcli network vmnic list 

D. esxcli network ifconfig get 

Answer:

Q4. An administrator needs to migrate a very large virtual machine to vCloud Air from a branch office. 

Which two components can be used to meet this requirement? (Choose two.) 

A. vCloud Air Disaster Recovery 

B. Offline Data Transfer 

C. vCloud Connector 

D. Data Center Extensions 

Answer: B,C 

Q5. An administrator wishes to give a user the ability to manage snapshots for virtual machines. 

Which privilege does the administrator need to assign to the user? 

A. Datastore.Allocate Space 

B. Virtual machine.Configuration.create snapshot 

C. Virtual machine.Configuration.manage snapshot 

D. Datastore.Browse Datastore 

Answer:

Q6. An administrator has decided to create 10 ESXi 6.x hosts via Auto Deploy for a new Test/Dev cluster. The hosts are configured to obtain their networking configuration via DHCP. 

Which condition would explain why none of the hosts are able to receive a valid DHCP address? 

A. The BIOS DHCP File Name was incorrectly entered on the DHCP server. 

B. The DHCP scope was set too small. 

C. The DHCP lease duration is set too short. 

D. The Boot Server Host Name has been set to the TFTP server. 

Answer:

Q7. An administrator has configured Network I/O Control to support bandwidth allocation to a group of virtual machines running on a vSphere 6.x HA/DRS Cluster. 

Which two conditions would cause DRS to migrate one of these virtual machines to another host in the cluster? (Choose two.) 

A. The reservation is changed to a value that the initial host can no longer satisfy. 

B. A physical adapter that carries traffic from the virtual machine is offline. 

C. A physical adapter cannot supply the minimum bandwidth in accordance with the teaming policy. 

D. A reservation for a VM network adapter is less than the free quota in the network resource pool. 

Answer: A,B 

Q8. Which three logs can be reviewed to troubleshoot a vCenter Server upgrade failure? (Choose three.) 

A. vminst.log 

B. vim-vcs-msi.log 

C. pkgmgr.log 

D. vc-upgrade.log 

E. firstboot.log 

Answer: A,B,C 

Q9. Refer to the Exhibit. 

Which tab shows the Hardware Acceleration support status? 

A. Devices 

B. Properties 

C. Paths 

D. Advanced Options 

Answer:

Q10. An administrator is configuring the clock tolerance for the Single Sign-On token configuration policy and wants to define the time skew tolerance between a client and the domain controller clock. 

Which time measurement is used for the value? 

A. Milliseconds 

B. Seconds 

C. Minutes 

D. Hours 

Answer:

Q11. 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:

Q12. 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:

Q13. Strict Lockdown Mode has been enabled on an ESXi host. 

Which action should an administrator perform to allow ESXi Shell or SSH access for users with administrator privileges? 

A. Grant the users the administrator role and enable the service. 

B. Add the users to Exception Users and enable the service. 

C. No action can be taken, Strict Lockdown Mode prevents direct access. 

D. Add the users to vsphere.local and enable the service. 

Answer:

Q14. An administrator is concerned about possible vCPU over-commitment for an ESXi 6.x host. 

Which two Performance Counters should be reviewed in the vSphere Web Client Performance Charts to confirm if there is contention on the host? (Choose two.) 

A. Wait 

B. Ready 

C. Core Utilization 

D. Co-Stop 

Answer: B,D 

Q15. An administrator has recently configured HA on a cluster. After reviewing the summary tab on one of the hosts, the warning in Exhibit 1 is displayed: 

The administrator proceeds to view the management network port group data shown in Exhibit 2: 

The administrator then views the management network vSwitch as shown in Exhibit 3: 

Based on the exhibits, which two steps should be taken to ensure redundancy on the management network? (Choose two.) 

A. Move vmnic1 to Standby adapters. 

B. Add an additional vmknic to the Network Adapters and move it to Active adapters. 

C. Set the advanced HA configuration parameter das.ignoreRedundantNetWarning to True. 

D. Uncheck the Override Failover Checkbox on the management network port group. 

Answer: A,D 

Q16. An administrator is troubleshooting a performance problem with a virtual machine (VM). The VM and ESXi host configuration is as follows: 

. The application which runs within the virtual machine is highly sensitive to memory latency, but has low processor utilization. 

. The virtual machine has 6 vCPUs. 

. The ESXi host CPU topology has 2 Physical CPU Sockets, each with 8 Logical CPUs. 

. The ESXi host CPU has Hyper Threading enabled. 

The administrator would like to improve CPU performance for this VM. Other VMs on the host have no performance issues. Which action should the administrator take to resolve the issue? 

A. Set the Advanced Parameter numa.vcpu.preferHT = TRUE in the virtual machine configuration file. 

B. Set the Advanced Parameter numa.vcpu.preferHT = FALSE in the virtual machine configuration file. 

C. Set the Advanced Parameter numa.PreferHT = 1 in the ESXi host configuration file. 

D. Set the Advanced Parameter numa.PreferHT = 0 in the ESXi host configuration file. 

Answer:

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