EMC E20-520 exam practice questions and answers

Are you still worrying about how to safely pass EMC certification E20-520 exams? Do you have thought to select a specific training? Choosing a good training can effectively help you quickly consolidate a lot of IT knowledge, so you can be well ready for EMC certification E20-520 exam. Pass4Test's expert team used their experience and knowledge unremitting efforts to do research of the previous years exam, and finally have developed the best pertinence training program about EMC certification E20-520 exam. Our training program can effectively help you have a good preparation for EMC certification E20-520 exam. Pass4Test's training program will be your best choice.

Pass4Test EMC E20-520 exam questions are made ​​in accordance with the latest syllabus and the actual EMC E20-520 certification exam. We constantly upgrade our training materials, all the products you get with one year of free updates. You can always extend the to update subscription time, so that you will get more time to fully prepare for the exam. If you still confused to use the training materials of Pass4Test, then you can download part of the examination questions and answers in Pass4Test website. It is free to try, and if it is suitable for you, then go to buy it, to ensure that you will never regret.

Have you learned Pass4Test EMC E20-520 exam dumps? Why do the people that have used Pass4Test dumps sing its praises? Do you really want to try it whether it have that so effective? Hurry to click Pass4Test.com to download our certification training materials. Every question provides you with demo and if you think our exam dumps are good, you can immediately purchase it. After you purchase E20-520 exam dumps, you will get a year free updates. Within a year, only if you would like to update the materials you have, you will get the newer version. With the dumps, you can pass EMC E20-520 test with ease and get the certificate.

The exam materiala of the Pass4Test EMC E20-520 is specifically designed for candicates. It is a professional exam materials that the IT elite team specially tailored for you. Passed the exam certification in the IT industry will be reflected in international value. There are many dumps and training materials providers that would guarantee you pass the EMC E20-520 exam. Pass4Test speak with the facts, the moment when the miracle occurs can prove every word we said.

Exam Code: E20-520
Exam Name: EMC (Calriion solutions specialist exam)
One year free update, No help, Full refund!
Total Q&A: 520 Questions and Answers
Last Update: 2014-04-07

E20-520 Free Demo Download: http://www.pass4test.com/E20-520.html

NO.1 What happens when a snapshot is deactivated?
A.The snapshot becomes inaccessible to the primary host.
B.The SnapView session ends.
C.The snapshot becomes inaccessible to the secondary host.
D.All metadata is removed from the SP.
Answer:C

EMC questions   E20-520 test   E20-520   E20-520   E20-520

NO.2 What does the fracture log allow?
A.Incremental resynchronization of data
B.Creation of markers for each modified track
C.Capture of persistency errors from the source to target
D.Connectivity failures from both directions
Answer:A

EMC   E20-520 certification   E20-520

NO.3 A customer starts four SnapView sessions on a source LUN. The sessions are scheduled to start at
8:00 A.M., 12:00 P.M., 4:00 P.M., and 8:00 P.M. At 5:15 P.M. the reserved LUN pool runs out of
space.What will happen next?
A.Most recently allocated reserved LUN will be released.
B.Reserved LUN allocated first will be released.
C.Space used by all sessions on the source LUN will be released.
D.Space used by the session that performed the most recent write will be released.
Answer:D

EMC   E20-520 answers real questions   E20-520

NO.4 Which object would maintain the changes to a source LUN in the event a MirrorView/S configuration
suffered a link outage followed by an SP trespass?
A.Metavolume
B.Fracture log
C.Write intent log
D.Clone private LUN
Answer:C

EMC   E20-520   E20-520 exam prep   E20-520   E20-520

NO.5 A storage administrator tries to create a clone group on a CLARiiON CX4 and receives an error
message that stops the clone group from being created.What could be a possible cause?
A.MirrorView has not been configured.
B.Population latency has not been configured.
C.No CPLs have been allocated.
D.No reserved LUNs have been allocated.
Answer:C

EMC   E20-520 dumps   E20-520

NO.6 Which best describes the MirrorView/A replication process?
A.A write is received, tracked in the SAN Copy delta set mechanism, transmitted to the secondary array.
B.A write is received, tracked in the fracture log, transmitted to the secondary array.
C.A write is received, tracked in the SnapView private LUN, transmitted to the secondary array.
D.A write is received, tracked in the write intent log, transmitted to the secondary array.
Answer:A

EMC original questions   E20-520 braindump   E20-520 dumps

NO.7 During normal MirrorView/S operations, Navisphere Manager permits host access to how many
secondary images?
A.0
B.1
C.2
D.4
Answer:A

EMC braindump   E20-520   E20-520   E20-520 dumps torrent

NO.8 A storage administrator wants to use a point-in-time copy of a production LUN for testing and possibly
keep any changed data from that copy. The administrator's goal is to minimize the performance impact on
the production LUN as well as use the point-in-time copy for restoring their data.What is the extent size for
this LUN?
A.Use a clone and promote it as needed
B.Use a clone and reverse-synchronize as needed
C.Use a snapshot of a clone and roll back as needed
D.Use a snapshot and deactivate command to make changes permanent on the production LUN
Answer:B

EMC braindump   E20-520   E20-520 exam simulations   E20-520 test answers

NO.9 Which statement describes the operation of the reserved LUN pool?
A.LUN IDs of reserved LUNs in the reserved LUN pool can only be between 2048 and 4096.
B.All reserved LUNs must be the same size, on FC disks, and have the same RAID type.
C.Separate reserved LUN pools are required for SnapView, Incremental SAN Copy, and MirrorView/A.
D.Reserved LUN pool is shared between SnapView, Incremental SAN Copy, and MirrorView/A.
Answer:D

EMC dumps   E20-520 braindump   E20-520 exam prep

NO.10 The number and size of SnapView pointers have reached memory allocation. What will take place to
adjust to this situation?
A.Pointers will be paged to the reserved LUN as required.
B.128 KB memory chunks will be added until the memory usage has been satisfied.
C.Pointers will be paged to and from the reserved LUN as required in 512 KB chunks.
D.An additional reserve LUN will be required.
Answer:C

EMC   E20-520   E20-520 answers real questions   E20-520 exam dumps   E20-520

NO.11 Which device is enabled by default when creating a mirror set in a MirrorView/S environment on a
CX4-120 with FLARE 28?
A.Write intent log
B.Reserved LUN pool
C.Secondary Image
D.Clone private LUN
Answer:B

EMC   E20-520 certification   E20-520   E20-520   E20-520 practice test

NO.12 In a MirrorView/S environment, a primary image is owned by SPA on the primary array. Which SP must
own the secondary image on the secondary array within the same mirror set?
A.Either SP on the secondary array
B.SPB on the secondary array
C.SPA on the secondary array
D.It is marked as a private LUN on the secondary array
Answer:C

EMC   E20-520   E20-520   E20-520

NO.13 Should a SnapView session stop automatically, what will happen to the running sessions?
A.All sessions pointing to the clone will fail over to SP B and continue to write.
B.All sessions running on the source LUN will be terminated.
C.Host buffers will be flushed and sessions restarted.
D.All memory mapping entries will be saved to the COFW log.
Answer:A

EMC test questions   E20-520   E20-520   E20-520 dumps   E20-520 certification

NO.14 What CLARiiON is needed to meet a customer's requirement for their MirrorView/S environment that
will have 50 consistency groups?
A.CX4, FLARE 22
B.CX4, FLARE 28
C.CX3, FLARE 26
D.CX3, FLARE 28
Answer:B

EMC   E20-520   E20-520   E20-520

NO.15 What makes sizing of the reserved LUN pool a non-trivial task?
A.Reserved LUNs are assigned to specific source LUNs when the CLARiiON is laid out.
B.Source LUNs can be different sizes and only write to LUNs of the same size.
C.Reserved LUN pools may be different sizes and allocation to source LUNs is based on the next
available reserved LUN.
D.There are 512 reserved LUNs in all CLARiiON models while there may be many more source LUNs.
Answer:C

EMC dumps torrent   E20-520   E20-520   E20-520   E20-520

NO.16 What is the process for flagging source LUNs?
A.Snapshots are created, changing the LUN's state.
B.Via GUI interface or CLI the state change bit is switched.
C.The PSM LUN is set to "source."
D.Via Navisphere Analyzer the FLARE LUN is changed to a PSM LUN.
Answer:A

EMC answers real questions   E20-520 pdf   E20-520   E20-520   E20-520 exam dumps

NO.17 A customer intends to use clones in their environment. They are concerned about the usability of clone
data.They ask about the result of removing a clone from a clone group.Which statement describes the
result of that operation?
A.Clone LUN may be used for reverse-synchronization operations.
B.Clone LUN may be used for synchronization operations.
C.Data on the clone LUN is flagged in the clone private LUN.
D.Data on the clone LUN is not affected and may be used by a host.
Answer:D

EMC   E20-520 exam simulations   E20-520 pdf

NO.18 If a customer wants to present a secondary image LUN of a MirrorView/S mirror set to a host, what
must they do first?
A.The primary image must be removed from the mirror set.
B.The secondary image must be placed in the host storage group.
C.The secondary image must be removed from the mirror set or the secondary image promoted to a
primary image.
D.The secondary image must be fractured from the mirror set or the secondary image promoted to a
primary image.
Answer:C

EMC exam simulations   E20-520 demo   E20-520 certification   E20-520 study guide

NO.19 The primary image of a MirrorView/S mirror set has trespassed from SPA to SPB on the primary
array.Which SP now owns the secondary image?
A.ALUA determines ownership
B.SPA on the secondary array
C.Neither SPA or SPB
D.SPB on the secondary array
Answer:D

EMC   E20-520 exam   E20-520 test questions   E20-520 pdf   E20-520 answers real questions

NO.20 Which statement applies when the Protected Restore option is enabled on a clone?
A.Once the reverse synchronization is complete, the clone is fractured.
B.All SnapView sessions on the source LUN must be stopped.
C.A clone cannot be marked "dirty" before starting a reverse synchronization.
D.When reverse synchronization is in process, no writes are allowed to the source LUN or clone.
Answer:A

EMC exam simulations   E20-520   E20-520   E20-520

Pass4Test offer the latest IIA-CGAP exam material and high-quality 200-120 pdf questions & answers. Our NS0-155 VCE testing engine and 98-375 study guide can help you pass the real exam. High-quality 000-587 dumps training materials can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.pass4test.com/E20-520.html