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EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

1. You are planning a migration for 20 VMware ESXi 5.0 servers from a DMX-4 to a new EMC VMAX array. Each server uses VMFS volumes and hosts more than 50 VMs. The customer reports their environment workload tends to be low outside of normal business hours but their service level agreement only permits one 4-hour offline window per quarter. Which tool do you recommend be used to migrate the ESXi servers to the VMAX?

A) Open Migrator
B) SRDF
C) Open Replicator
D) Storage vMotion

2. A company is evaluating SRDF/Star. They are concerned that the RDF daemon represents a single point of failure. How could this concern be addressed?

A) RDF daemon process runs on the Symmetrix array and has built-in redundancy.
B) RDF daemons will be deployed on one management station at each of the three sites. If the workload site RDF daemon fails, one of the RDF daemons from the other two sites will take over.
C) RDF daemons will be deployed on multiple management stations at the workload site. The RDF daemons will cooperate with each other.
D) RDF daemon process runs on the Symmetrix array. If the workload site RDF daemon fails, the RDF daemon from one of the other sites will take over.

3. Your customer has an Oracle 11g environment that requires a database to be recoverable within a few minutes over an extended distance. Which best practice would you recommend to ensure recoverability on the target side?

A) Enable Archive Log mode on the production database; enable SRDF/A across the RDF link; split the RDF link (consistent); and apply the archive logs on the target side.
B) Using SRDF/A across the RDF link, apply the redo logs on the target side after the split
C) Enable SRDF/S for full source-to-target synchronization. After the RDF split, apply the redo logs to ensure recoverability
D) Enable SRDF/AR for full source-to-target synchronization at the bunker site

4. Refer to the exhibit.

A customer has a three-site configuration, where Site-A is running critical production applications, Site-B receives data from Site-A in SRDF/S mode and is used exclusively for disaster recovery. Site-C is a new location designed to receive data from Site-B using Cascaded SRDF. During the initial establish of data between Site-B and Site-C, significant performance issues were encountered at Site-A. What action should be taken to improve Site-A performance?

A) Use separate RF-ports between Site-B and Site-C
B) Use SRDF/S mode from Site-B to Site-C
C) Use SRDF/acp_dsk mode from Site-A to Site-B
D) Use different RF-ports on Site-C

5. You are planning a VMAX configuration with FAST VP for a customer's Exchange 2010
environment. The customer requests the database be placed on thin devices and the log files be placed on regular devices. Some of volumes are quite large and will require metavolumes to meet the capacity requirements.
Which metavolume configuration should you use?

A) Small meta-member size, even number of members.
B) Small meta-member size, odd number of members.
C) Large meta-member size, even number of members.
D) Large meta-member size, odd number of members.

Solutions: