EMC E20-555 Online Practice Questions and Exam Preparation

EMC E20-555 Online Questions & Answers

• Question 291:

  What is an accurate statement when configuring an Isilon Gen 6 cluster with Compliance SmartLock?

  A. Standard directories containing data can be converted to a Compliance SmartLock directory
  B. SmartLock compliance directories can only be migrated from the recovery cluster
  C. Compliance directories have a system clock that is set once and cannot be changed after being set
  D. Failback of SmartLock compliance mode directories is not supported for Isilon Gen 6 clusters
  B. SmartLock compliance directories can only be migrated from the recovery cluster

• Question 292:

  Which provider supports authentication and lookup facilities for local users and groups that have been defined and are maintained on the cluster?

  A. AD
  B. File
  C. NIS
  D. Local
  D. Local

• Question 293:

  Which type of data is stored in Endurant Cache of an Isilon node?

  A. Write
  B. Volume
  C. Read
  D. Protection
  A. Write

• Question 294:

  You set up a meeting to gather information on a new project with the IT manager and plan to use a workflow profile assessment (WPA) to document the requirements. Why is it recommended to talk to as many stakeholders as possible?

  A. Helps downstream personnel, such as implementation and delivery, to have a clearer understanding of the requirements.
  B. Completing this document gives sales a list of who the stakeholders are at customer site.
  C. Using workflow profile enables sales to take this information to EMC consulting for review to validate the configuration.
  D. Using the WPA tool will give you the best "big picture" to see things such as block size, de-dupe, file size and volumes.
  A. Helps downstream personnel, such as implementation and delivery, to have a clearer understanding of the requirements.

• Question 295:

  What accurately represents Isilon SyncIQ Automated Failover?

  A. SmartLock directories will automatically failover
  B. Replication relationships will change upon failover
  C. No changes in Identity Management will be needed
  D. Target directories will not need to be shared with clients
  C. No changes in Identity Management will be needed

• Question 296:

  You have had several meetings with an existing EMC VMAX customer. They have agreed that they would like to review an initial Isilon Solution for unstructured data used by the Product Development Team. All production is managed through a Global Enterprise Resource Planning system based in Germany. They require 600TiB of usable capacity. The File System must be accessible from Windows and Linux High-End Workstations. The files are generally not accessed after 120 days, and they would like automated tiering.

  Which questions about architectural integration will impact the solution design?

  A. • What Enterprise Resource Planning platform are they using in manufacturing? • What is their Recovery Point Objective? • What is their Archival Strategy?
  B. • How many data centers do they have? • Will their Network Infrastructure support implementing Isilon? • What Enterprise Resource Planning platform are they using in manufacturing?
  C. • How many clients will access the File System? • Will their VDI clients access the Isilon Cluster? • What is the DR plan for the ERP System?
  D. • What non-sizing-specific factors in the customer's environment could impede integration of the Isilon solution? • What applications are they using? • What are your priorities among performance, scalability, or availability?
  C. • How many clients will access the File System? • Will their VDI clients access the Isilon Cluster? • What is the DR plan for the ERP System?

• Question 297:

  An Isilon customer wants a job to periodically check disk sectors to ensure they can be read. What should be recommended to the customer?

  A. MediaScan
  B. IntegrityScan
  C. Dynamic Sector Repair
  D. Isilon Data Integrity
  A. MediaScan

• Question 298:

  Which type of antivirus scan is unsupported by Isilon OneFS?

  A. Individual files
  B. Policy scan
  C. MultiScan
  D. On-access
  C. MultiScan

• Question 299:

  A customer is making a decision between Isilon and a competitor's offering. They currently have 100TB of usable capacity and are forecasting 100% growth per year for the next three years, which will require them to lease additional space in their co-located data center. The CFO finds ROI and TCO to be important decision criteria.

  Which statement best emphasizes the value of Isilon for this customer?

  A. Isilon's OneFS data protection policies offer substantially lower overhead than competitive RAID based NAS solutions.
  B. An IDC study found that Isilon requires 95% less down time hours per year compared to other competitors.
  C. The competition cannot offer a scale-out NAS so as capacity is added to the array, performance may degrade.
  D. Isilon's OneFS allows administrators to manage much larger amounts of capacity than competitive offerings.
  A. Isilon's OneFS data protection policies offer substantially lower overhead than competitive RAID based NAS solutions.

• Question 300:

  You have scheduled a meeting with a prospective customer in the Life Sciences vertical market. Which Isilon features should be presented to them?

  A. SmartLock, HDFS, SmartPools and SmartQuotas
  B. SmartPools, HDFS, 10 GigE support and SmartQuotas
  C. SyncIQ, SmartLock, HDFS and SmartConnect
  D. SyncIQ, Antivirus, 10 GigE support and HDFS
  A. SmartLock, HDFS, SmartPools and SmartQuotas