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EMC Symmetrix Solutions Design Exam for Technology Architects Sample Questions:

1. Refer to the exhibit.

A company plans to deploy a two-engine Symmetrix VMAX array in their VMware vSphere environment. The ESXi hosts will be connected to the VMAX array over a FC SAN.
What is the recommended best practice when zoning an ESXi host with two HBAs to the VMAX?

A) HBA 1 to Port E0 on Odd (7) Director HBA 1 to Port E0 on Even (8) Director HBA 2 to Port G0 on Odd (7) Director HBA 2 to Port G0 on Even (8) Director
B) HBA 1 to Port E0 on Odd (7) Director HBA 1 to Port E0 on Even (8) Director HBA 2 to Port E0 on Odd (9) Director HBA 2 to Port E0 on Even (10) Director
C) HBA 1 to Port E0 on Even (8) Director HBA 1 to Port E0 on Even (10) Director HBA 2 to Port E0 on Odd (7) Director HBA 2 to Port E0 on Odd (9) Director
D) HBA 1 to Port E0 on Odd (7) Director HBA 1 to Port E1 on Odd (7) Director HBA 2 to Port G0 on Even (10) Director HBA 2 to Port G1 on Even (10) Director

2. What is the EMC recommended network quality for SRDF/A over GigE?

A) Less than 0.1% packet loss
B) Less than 0.25% packet loss
C) Less than 0.01% packet loss
D) Less than 1% packet loss

3. Refer to the exhibit.

A customer has a legacy DMX-3 at Site 1, where a BCV-R1 copy is taken of the production volumes and then replicated to another DMX-3 at Site 2 via SRDF/A. The customer will replace the legacy DMX-3 arrays at both sites with new VMAX arrays.
The customer wants to enable concurrent SRDF on the Site 1 SRDF source volumes, to maintain disaster restart protection between the legacy DMX-3 arrays and migrate the legacy DMX-3 at Site 1 to the new VMAX array. What should you advise the customer?

A) Enable concurrent SRDF using SRDF/A from the BCV-R1.
B) Concurrent SRDF migration is not supported for this configuration.
C) Host level migration is the only migration option for this configuration.
D) Enable concurrent SRDF using SRDF/S from the BCV-R1.

4. A customer is planning a Tech Refresh. The proposed migration will make use of Open Replicator Hot Pull.
Which Open Replicator Hot Pull feature allows the customer to minimize the possibility of data loss during the migration?

A) Symmetrix Differential Data Facility
B) Donor Update
C) Protection Bitmap
D) Symmetrix Track Table

5. A customer is planning an Oracle 11g implementation. You have been asked to design the Oracle storage architecture. You recommend placing redo log files on separate drives from other Oracle files. Your customer wants an explanation of this architecture choice.
What best describes the reason for this EMC recommendation?

A) Redo logs' write performance can affect the performance of the entire database
B) Redo logs on the same drives as the Oracle data files is not supported
C) Separation ensures that disk failure will not result in losing the entire database
D) Redo logs' read performance can affect the performance of the entire database

Solutions: