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Code d'Examen: E20-805
Nom d'Examen: EMC (EMC Storage and Information Infrastructure Expert Exam for Techno)
Questions et réponses: 125 Q&As
Code d'Examen: E10-001
Nom d'Examen: EMC (Information Storage and Management Exam Version 2)
Questions et réponses: 200 Q&As
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NO.1 Which tool helps in analyzing the Exchange environment and provides reports on how the environment
compares with current best practices in deploying the Exchange environment?
A. ExBPA
B. Microsoft Windows Performance Monitor
C. loadsim
D. System Attendant
Answer: A
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NO.2 What should be done to throttle the amount of data being sent over the T3 line when new servers are
brought under RecoverPoint control?
A. Use the compression slider settings for best compression within the cluster
B. Use the balance_load CLI commands to distribute the CGs across the RPAs in the cluster evenly
C. Use the compression slider settings for best performance within the cluster
D. Use a combination of Distributed Consistency Group and bandwidth limits on the Oracle CGs in the
cluster
Answer: A
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NO.3 You have been asked to design a long-distance replication solution with MirrorView/S. You want to
simulate this Exchange environment and gather the baseline 200 km performance data and additional
simul-ations to perform failover testing.
Which tool should you use?
A. loadgen
B. loadsim
C. EPA
D. JetStress
Answer: A
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NO.4 How will this solution enable the customer to meet their cost savings objectives?
A. The new infrastructure will dramatically reduce implementation, testing and management efforts.
B. The new infrastructure will provide a centralized, multitenant logical architecture.
C. vStorage APIs will offload work from the hosts, allowing the hosts to scale more efficiently.
D. The highly available architecture with automated remote replication will reduce the frequency and cost
of downtime.
Answer: A
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NO.5 Topic 1, Scenario 27
Refer to the Exhibit.
A financial institution is implementing a disaster recovery (DR) solution for their key Oracle databases and
other critical data. RecoverPoint has been chosen as the replication technology to use for the DR solution.
For maximum protection, the replication uses CLR for all Oracle systems; CRR is used for all other data.
The production site uses Sun servers for the Oracle servers and Microsoft Windows Server 2008 hosts for
all other data repositories. Storage arrays for the Oracle servers are Symmetrix arrays. All other data and
business departments store their data on CLARiiON CX4 arrays.
Recently, the human resources and finance departments were migrated to the DMX to enhance security
and performance requirements.
This company also plans to bring in a new acquisition with AIX and VMware servers in the next six months.
The AIX servers will be placed on DMX storage and the VMware servers will be placed on CLARiiON
storage. Both are slated for CDP protection.
The DR site is located 2,500 km away from the production site. A dedicated T3 WAN link runs at 44 Mb/s.
Management and replication traffic will use separate VLANs. Each site contains eight RecoverPoint
appliances (RPAs) to maximize the performance and fault-tolerance business requirements. SANTap is
used for all Oracle splitting, and CX splitters are used for all other data.
To support the actual replication needs, 12 group sets were created to support the consistency within the
Oracle consistency groups. The policies on these sets include an RPO of 15 minutes.
The remainder of the data uses 54 consistency groups with an RPO of two hours.
1.What should be done to improve the performance of the WAN link for replication?
A. Enable QoS for the VLAN with RecoverPoint traffic
B. Set the link speed on the RPA to "max throughput"
C. Enable QoS on the Oracle consistency groups
D. Configure EtherChannel Link Aggregation for use with the WAN link
Answer: A
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NO.6 How can you leverage the Replication Manager (RM) infrastructure to securely provide copies of
production SQL data to the software development team?
A. Add members from the development team to the RM user list. Through RM, provide these users with
access only to specific SQL LUNs. Allow them to schedule their own replications.
B. Add members from the development team to the RM user list. Allow them to schedule their own
replications.
C. Add members from the development team to the RM user list. Through RM, provide these users with
access only to specific SQL LUNs. Allow them to create their own replication jobs.
D. Add members from the development team to the RM user list. Allow them to create their own
replication jobs.
Answer: A
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NO.7 The Security Operations team would like a way to quickly mitigate security vulnerabilities that are
reported by networking equipment vendors.
Which solution should be used to identify hospital equipment that is affected by these vulnerabilities?
A. EMC Ionix Network Configuration Manager Network Advisor
B. EMC Ionix Network Configuration Manager Report Advisor
C. RSA enVision
D. Application Discovery Manager
Answer: A
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NO.8 How would you justify the use of CLARiiON splitters in your design.?
A. To avoid an excessive number of ITLs created on the SANTap splitter
B. To take advantage of the VMware vCenter integration for protected virtual machines
C. To minimize the required hardware purchases if SANTap was used for all splitting
D. To separate the splitter load to reduce the expected high load on the WAN link
Answer: A
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