A company needs a high-density switch for a branch office. Which switch solution would you
recommend?

A.
HP 2530 switch
B.
Five HP 2620 switches configured in a meshed stack
C.
HP 5400 ZL switch
D.
HP 11900 switch
Explanation:
http://h17007.www1.hp.com/us/en/networking/products/switches/index.aspx#branchLa
n