A customer has an environment spanning two data centers in a campus environment. The primary
storage is an HP 3PAR StoreServ 10400 Storage System. Data is replicated between sites with an
RPO of zero. The customer is questioning whether they have adequate protection. You suggest
creating a DR site and actively replicate the data to it.
What are the implications of adding the third data center to the data network?
A.
10GbE links are needed to interconnect the HP StoreServ 3PAR arrays.
B.
The data network must support Converged Enhanced Ethernet.
C.
The data network must support OpenStack.
D.
A dedicated subnet must be added to interconnect the 3PAR arrays.
Explanation:
To replicate using RCIP mode, 3PAR needs to use RCIP interface that must be in a different subnet than management interface.
http://www8.hp.com/h20195/v2/GetPDF.aspx%2F4AA4-4524ENW.pdf
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