A failed upgrade from vCenter Server version 5.x to version 6.0 produces the following error:
[00800 error ‘Default’] Database version id ‘600’ is incompatible with this release of VirtualCenter.
What is the cause of the upgrade failure?

Attempting to update an ESXi 6.x host using the following command:
esxcli software vib update -d update.zip
Generates the following error:
Could not download from depot at /tmp/index.xml, skipping ((‘/tmp/index.xml’, ”, “[Errno 4] IOError: <urlopen error [Errno 2] No such file or directory: ‘/tmp/
index.xml’>”)) url = /tmp/index.xml
What action should be taken to correct the problem?

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

An administrator is unable to patch an ESXi 6.x host using VMware Update Manager.
What is an alternative option for patching a host?

An administrator has migrated a vCenter Server Appliance from version 5.5 to version 6.x. During the migration, the administrator selected DHCP for the appliance
and obtained a hostname from the DHCP server. The administrator adjusts the hostname after the migration and uses a static IP and hostname.
What should the administrator do immediately after this change to prevent service failures?

An administrator is unable to upgrade a vCenter Server Appliance from version 5.1 Update 2 to version 6.0.
What is a likely reason for this?

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.)

Which two scenarios could cause Storage DRS to be disabled on a Virtual Disk (VMDK)? (Choose two.)

An administrator attempts to place a Storage DRS enabled Datastore into Maintenance Mode. The task never completes, and the Entering Maintenance Mode
status remains at 1%.
Which two actions should the administrator take to resolve this problem? (Choose two.)

An administrator creates a Private VLAN with a Primary VLAN ID of 2. The administrator than creates three Private VLANs as follows:

Marketing
PVLAN ID. 4
PVLAN Type. Isolated
Accounting
PVLAN ID. 5
PVLAN Type. Community
Secretary
PVLAN ID. 17
PVLAN Type. Isolated
Users in the Accounting PVLAN are reporting problems communicating with servers in the Marketing PVLAN.
Which two actions could the administrator take to resolve this problem? (Choose two.)