Which is an example of horizontal scaling a virtual application?

A customer has two data centers located within 3 km of each other. They use EMC arrays at one
of the data center. They would like to have a consistent view of one or more LUNs.
Which product would you suggest to them?

Why is the need for host-based agents a disadvantage in a block storage virtualization

environment with on-of band virtualization appliance?

Which is an example of a hypervisor that does binary translation of sensitive non-virtualized
requests but allows for direct execution of user requests?

A developer has asked you to recommend a Cloud Service Model to run a new home grown
application currently in deployment. The application is based upon a programming language that
your IT staff has no experience in supporting.
Based upon these requirements, which cloud model would you recommend?

A customer has a mission-critical application running on a virtual server that must be continuously
available.
Which service should they configure to provide automatic failover, no-disruptive failure recovery,
and a secondary running copy of the virtual server?

An administrator is configuring resources for a self service portal. They have just completed their
storage infrastructures categories based on performance.
Which process did the administrator just complete?

A hypervisor running virtual servers fails with an unrecoverable error and at virtual server are
restarted on another hypervisor. When the application restarts, some data has been lost.
Which type of consistency does this situation represent?

To ensure cost and resource efficiency, your customer is concerned with the configuration
management of their IT infrastructure.
Within a service management system, what would contain the most current information about
each component of an IT infrastructure?

What error accounts for 99% of the reasons why recovery and availability fail?