Online Access Free E20-880 Exam Questions

Your customer is interested in deploying XtremeSF and XtremeSW together on multiple hosts that will be attached to their new VNX. What would you discuss with your customer?

• A.XtremeSF will pass though all reads and writes.
• B.XtremeSF will only accelerate writes while reads will be passed through.
• C.XtremeSF and XtremeSW cannot be used together.
• D.XtremeSF will only accelerate reads while writes will be passed through.

Refer to the exhibit.

Which process is illustrated in the exhibit?

• A.FAST VP policy change
• B.FAST Cache warmup
• C.FAST Cache writeback
• D.FAST VP slice relocation

A customer needs to move data from a CLARiiON to a new VNX storage system. Attempts to configure a SAN Copy session with Unisphere fail. The customer uses Navisphere Secure CLI to configure the session. The session can be successfully started from Navisphere Secure CLI but fails just prior to completion each time it is started. What is the cause of the failure?

• A.Source LUN is RAID 1/0 and the target LUN is RAID 5.
• B.Source is a standard LUN and the target array has only meta LUNs available.
• C.Source and target LUN IDs do not match.
• D.Source LUN is larger than the target LUN.

A customer is implementing a VNX for File solution in a performance-oriented application environment. There are Windows and Linux VM clients accessing the file systems. The customer wants to track both file system and Data Mover utilization. The administrator prefers GUI to CLI access.
Which utility should you recommend?

• A.Unisphere Monitor
• B.Unisphere Analyzer
• C.Unisphere Statistics for File
• D.server_stats

Your customer wants to expand each back-end bus to the maximum of 10 enclosures attached via an LCC with an edge expander. They are concerned that it will add extra latency.
What should be your response?

• A.Max latency will be 1 microsecond
• B.There will be no additional latency
• C.Max latency will be 5 microseconds
• D.Max latency will be 10 microseconds