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1. Two district councils have recently merged and the electoral roll database has doubled in size. To meet the increased demand, the SAN has been expanded and the application servers that host the database were moved from the core to the edge switches. However, since these changes were made the database has been running slowly. The systems administrator has determined that the LAN is not congested and that the servers and storage are not over utilized. What is a possible cause of the performance problem? a. Congestion in the edge switches b. Congestion in the core directors c. ISL oversubscription between the edge and the core d. Excessive hop count between the edge and the core
2. A customer is planning a redundant FC SAN for the finance department that has twelve small Win2K servers and a 4 port FC storage array. What is the least cost option that is still fully redundant? a. Each server has two single ported HBAs connected to a director b. Each server has a dual ported HBA connected to two 16 port switches
c. Each server has two single ported HBAs connected to two 16 port switches
d. Each server has a dual ported HBA connected to a director