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.
Explanation:
Explanation/Reference:
A and B are correct
https://pubs.vmware.com/vsphere-60/index.jsp?topic=%2Fcom.vmware.vsphere.security.doc%2FGUID-88B24613-E8F9-40D2-B838-225F5FF480FF.html
Accounts in the Exception User list for lockdown mode who have administrative privileges on the host. … Adding ESXi administrators to this list defeats the purpose of lockdown mode.
Users defined in the DCUI.Access advanced option for the host. This option is for emergency access to the Direct Console Interface in case the connection to vCenter Server is lost. These users do not require administrative privileges on the host
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QUESTION 131
An administrator notices that one virtual machine is in an orphaned state.
What are two reasons that a virtual machine can appear as orphaned? (Choose two.)
A. A VMware High Availability host failure has occurred.
B. The virtual machine was unregistered directly on the host.
C. The ESXi host is disconnected.
D. The user does not have privilege to access the virtual machine.
Answer: AB
Explanation:
Virtual machines can become orphaned if a host failover is unsuccessful, or when the virtual machine is unregistered directly on the host. If this situation occurs, move the orphaned virtual machine to another host in the datacenter that has access to the datastore on which the virtual machine files are stored.
Reference: https://pubs.vmware.com/vsphere-50/index.jsp?topic=%2Fcom.vmware.vsphere.troubleshooting.doc_50%2FGUID- BFD8C9BC-30FB-4A92-AFEC-2FC9FF387920.html
QUESTION 132
What is the minimum Virtual Hardware version required for vFlash Read Cache?
A. Version 8
B. Version 9
C. Version 10
D. Version 11
Answer: C
Explanation:
Version 10 is the minimum version needed for vFlash Read cache.
Reference: https://virtualizationreview.com/articles/2014/01/16/flash-read-cache.aspx
QUESTION 133
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: ABC
Reference:
https://pubs.vmware.com/vsphere-50/index.jsp?topic=%2Fcom.vmware.vsphere.troubleshooting.doc_50%2FGUID-D4770546-9F9A-4F1E-AC1C-CF313E6130F4.html
QUESTION 134
What is the name of the command line utility that checks for VMFS5 metadata corruption?
A. vmkfstools –check
B. voma
C. vmfsanalyzer
D. esxcli vmfs check
Answer: B
Explanation:
It is possible to check VMFS for metadata inconsistency with a tool called VOMA (Vmware Ondisk Metadata Analyser). With VOMA you can check VMFS3 and VMFS5 datastores.
Please note, that the tool can only identify problems, as it runs in a read-only mode. So it does not help you to fix detected errors.
Reference: http://www.running-system.com/how-to-check-vmfs-for-metadata-corruption-esxi-5-1-and-later/
QUESTION 135
What are two reasons why a local flash device would be unavailable for use with Virtual SAN? (Choose two.)
A. It has a VMFS datastore present.
B. It is in use by the vFlash Read Cache feature.
C. It is smaller than the minimum capacity required for Virtual SAN usage.
D. It does not have any partitions created.
Answer: AB
Reference:
http://pubs.vmware.com/vsphere-60/index.jsp?topic=%2Fcom.vmware.vsphere.troubleshooting.doc%2FGUID-A17F5D39-C1F3-47B1-9645-5C247412F370.html
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