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EMC E20-816 Exam Syllabus Topics:

EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

1. A customer is planning a new Exchange 2010 environment on their EMC VMAX. The customer asks how they can backup volumes containing active mailbox databases. What do you advise the customer?

A) Custom backup scripts will need to be created.
B) Only Replication Manager or a third-party Exchange-aware VSS-based application can be used.
C) Only the VSS plug-in that ships with Exchange 2010 can be used.
D) Use the VSS plug-in that ships with Exchange 2010 or Replication Manager.

2. Performance Manager is reporting more than 70% utilization on two VMAX FA ports, but the total IOPS per port is low. What is the likely cause and recommended resolution for the high FA utilization?

A) Striped meta devices are being used, convert to concatenated devices and stripe at the host volume manager
B) Large block I/O is resulting in high throughput on each port, spread the workload across more FA directors
C) Linux hosts are connected with the SC3 director flag set, check the HBA speed and unset the SC3 flag
D) SAN switch ports are set to half duplex, change the FA ports to auto-negotiate and reset the ports

3. What is the device write pending limit of the total writeable cache for a Symmetrix VMAX ?

A) 12%
B) 10%
C) 8%
D) 5%

4. Refer to the exhibit.

A company has three data centers that they use to run Concurrent SRDF/Star. Due to a network problem, links between the workload and synchronous target sites have become unavailable.
Which diagram accurately reflects the status of the Concurrent SRDF/Star configuration?

A) 3
B) 4
C) 1
D) 2

5. You are completing a detailed configuration for a VMAX that will support a new Oracle 11g instance and database. Which volume configuration is best for the Oracle Redo Log files?

A) RAID 1
B) RAID 0
C) RAID 3
D) RAID 6

Solutions: