A customer has the following configuration: 16 node cluster with 2 access nodes and 14 storage nodes connected to a Linksys 16 port 10/100 hub and uplinked to a Cisco 2950 48 port switch with VLANs configured. The customer is experiencing slow performance when reading from and writing to the Centera. What is the performance problem?

A.
There are not enough access nodes configured

B.
The Centera is connected to a hub

C.
VLAN is not configured correctly

D.
Centera link speed is set to 10 Mb/sec