Which two resources must be in place prior to creating a new Provider vDC? (Choose two.)

An administrator needs to perform maintenance on an ESXi host that is part of a vCloud Provider
vDC. The maintenance will include a host reboot. The management team requires that service
remain uninterrupted for all virtual machines in the vCloud environment.
Which two steps must the administrator take in order to accomplish this? (Choose two.)

The vSphere cluster supporting vCloud Director is running out of memory. Additional ESXi hosts
have been added to the cluster in vCenter server but the memory situation has not improved. How
can the administrator address the problem?

Where does the guarantee take place when configuring a Pay-As-You-Go Organization vDC and
setting Memory resources guaranteed?

An administrator needs to restrict the amount of storage that a group of users is able to use.
Which vCloud Director construct will allow this?

An administrator needs to create an Organization vDC with a specific CPU speed for all virtual
machines within an organization. Which Organization vDC pool will allow this?

An administrator must create an Organization with virtual machines that need to be provisioned on
demand and allow for over allocation. Management has indicated that the VMs should also be
independent of each other. Which storage feature of Organization vDCs will allow this?

An administrator needs to create an Organization vDC that allows only system administrators to
configure the amount of over commitment of resources. Which Organization vDC pool will allow
this?

An administrator needs to populate the catalog with a vApp.
What are two possible sources? (Choose two.)

A user in a vCloud needs to build a new virtual machine configuration from installation media

rather than an existing template. What must the user have access to in order to accomplish this?