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Category: E20-816

Exam E20-816: Symmetrix Solutions Expert Exam for Technology Architects

How would you categorize this Performance Management style?

A large customer has a formal Capacity and Performance Measurement (CPM) department. Some
of this customer’s business users describe the environment as good, while others describe the
environment as challenged. They know that the CPM department has proactively avoided some
issues but are frustrated by other occasions when they have experienced performance short-falls
or insufficient storage resources. How would you categorize this Performance Management style?

Which configuration will provide the best performance and availability for the database?

Click on the calculator icon in the upper left corner. A new Oracle database is being deployed on a
VMAX array. The DBA requests 4TB of usable capacity to be managed by Oracle ASM. This
includes 2TB for primary data and 1TB for Oracle Flashback capacity. Devices will be provisioned
from a single VP pool and will be fully pre-allocated. No remote replication is planned. Which
configuration will provide the best performance and availability for the database?

What action can be taken to ensure replication does not resume when RF-ports are brought back online?

In a Cascaded Dynamic SRDF environment, Customer is experiencing performance issues at
Site-A. To immediately correct the issue, a command was issued to vary the RF-ports offline
between Site-B and Site-C. A query of the RA-Group between Site-B and Site-C shows the link is
in a suspended state. There are concerns that when the RF-ports are brought back online the RAGroup will resume replication and recreate performance issue at Site-A. What action can be taken
to ensure replication does not resume when RF-ports are brought back online?


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