Free EMC E20-880 Exam Dumps Questions & Answers
| Exam Code/Number: | E20-880Join the discussion |
| Exam Name: | VNX Solutions Expert Exam for Technology Architects |
| Certification: | EMC |
| Free Question Number: | 240 |
| Publish Date: | Oct 23, 2026 |
| # of views: | 2425 |
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A company needs to create clone LUNs on a VNX storage system. These LUNs will be used by Replication Manager to back up a Microsoft Exchange server database and log LUNs. Where must the clone LUNS be created to have the least impact on the Exchange servers?
Your customer is taking over administration of a VNX and is looking over the performance reporting capabilities. While looking at the Analyzer Performance Summary Chart, the customer notices blue dotted lines and asks you what these are.
What do the blue dotted lines represent?
Refer to the exhibit.
A customer starts a test running on a thick LUN. The test generates random 4 kB I/Os with a R/W ratio of 2:1. A VNX Snapshot is started on the thick LUN at 09:37. The customer notes a decrease in LUN performance and asks for an explanation.
Which explanation is correct?
Which Unisphere Analyzer metric is most useful when determining whether an application's read IO access pattern is random or sequential?