Your customer has two data centers in a campus. The environment consists of:
HP BladeSystem c7000 enclosures with HP Virtual Connect Flex-10 modules
HP ProLiant BL460c Server Blades
HP Storevirtual 4430
HP 5900 Switches
The HP Virtual Connect Flex-10 modules connect to the switches in three 10Gb Shared Uplink
sets. The storage connects to the switches via 10Gb. The customer wants to migrate their network
to a flat architecture and simplify managements.
What should you implement to meet the customer requirements?

A.
HP Intelligent Resilient Framework (IRF)

B.
HP Virtual Connect Enterprise Manager (VCEM)

C.
Spanning Tree Protocol (STP)

D.
HP Intelligent Management Center (IMO)

Explanation:

http://allhpnetworking.blogspot.com/2010/10/hp-networking-series-example.html
http://h17007.www1.hp.com/docs/mark/4AA3-4496ENW.pdf