A customer wants to have employees work from remote locations as well as in the office.  All communications must be secure and files must be protected from access by unauthorized people.  The employee’s applications （database inserts and reads） are only accessed with a web browser.  Which of the following capabilities is necessary？（）

A.x445 supports PCI-X adapters
B.x445 can scale up to 16 processors
C.x445 supports redundant power supplies
D.x445 can expand I/O by adding the RXE-100
E.x445 comes standard with systems management software

A.DS4500 offers better connectivity to the IBM iSeries Servers.
B.DS4500 ships with remote volume mirroring （RVM） and Flashcopy services.
C.DS4500 offers virtual arrays and fibre tape backup options that make it a less expensive solution.
D.DS4500 offers storage manager software standard while EVA requires purchasing of the management software.
E.DS4500 offers a flexible solution customizable by the customer while EVA ships standard with a minimum of six disk enclosures.

A.IBM Director comes with free Aurema and SteelEye software plug-ins.
B.IBM Director supports non-IBM industry standard Intel based servers.
C.IBM Director servers can be managed from within the MS Performance Monitor.
D.IBM Director requires no agents to be installed and run on the IBM systems.
E.IBM Director offers agents to manage VMWare ESX Server and runs on Linux while Dell does not.