Are you still worrying about the high difficulty to pass EMC certification E20-520 exam? Are you still sleeplessly endeavoring to review the book in order to pass EMC E20-520 exam certification? Do you want to pass EMC E20-520 exam certification faster? Be quick to select our IT-Tests! Having it can quickly fulfill your dreams.
Are you worried about how to passs the terrible EMC E20-520 exam? Do not worry, With IT-Tests.com's EMC E20-520 exam training materials in hand, any IT certification exam will become very easy. IT-Tests.com's EMC E20-520 exam training materials is a pioneer in the EMC E20-520 exam certification preparation.
Exam Code: E20-520
Exam Name: EMC (Calriion solutions specialist exam)
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Total Q&A: 520 Questions and Answers
Last Update: 2013-11-14
IT-Tests.com IT Certification has years of training experience. IT-Tests.com EMC E20-520 exam training materials is a reliable product. IT elite team continue to provide our candidates with the latest version of the E20-520 exam training materials. Our staff made great efforts to ensure that you always get good grades in examinations. To be sure, IT-Tests.com EMC E20-520 exam materials can provide you with the most practical IT certification material.
Since EMC E20-520 certification is so popular and our IT-Tests.com can not only do our best to help you pass the exam, but also will provide you with one year free update service, so to choose IT-Tests.com to help you achieve your dream. For tomorrow's success, is right to choose IT-Tests. Selecting IT-Tests, you will be an IT talent.
The site of IT-Tests.com is well-known on a global scale. Because the training materials it provides to the IT industry have no-limited applicability. This is the achievement made by IT experts in IT-Tests.com after a long period of time. They used their knowledge and experience as well as the ever-changing IT industry to produce the material. The effect of IT-Tests.com's EMC E20-520 exam training materials is reflected particularly good by the use of the many candidates. If you participate in the IT exam, you should not hesitate to choose IT-Tests.com's EMC E20-520 exam training materials. After you use, you will know that it is really good.
In order to prevent your life from regret and remorse, you should seize every opportunity which can change lives passibly. Did you do it? IT-Tests.com's EMC E20-520 exam training materials can help you to achieve your success. We can help you pass the EMC E20-520 exam smoothly. In order not to let success pass you by, do it quickly.
Success is has method. You can be successful as long as you make the right choices. IT-Tests.com's EMC E20-520 exam training materials are tailored specifically for IT professionals. It can help you pass the exam successfully. If you're still catching your expertise to prepare for the exam, then you chose the wrong method. This is not only time-consuming and laborious, but also is likely to fail. But the remedy is not too late, go to buy IT-Tests.com's EMC E20-520 exam training materials quickly. With it, you will get a different life. Remember, the fate is in your own hands.
E20-520 (Calriion solutions specialist exam) Free Demo Download: http://www.it-tests.com/E20-520.html
NO.1 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 exam dumps E20-520 pdf E20-520 certification E20-520
NO.2 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 practice test E20-520
NO.3 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 E20-520 E20-520 test answers E20-520
NO.4 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 E20-520 E20-520 E20-520
NO.5 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 exam simulations E20-520 E20-520 E20-520 practice test
NO.6 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 certification E20-520 E20-520 test E20-520
NO.7 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 test E20-520
NO.8 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 E20-520 E20-520
NO.9 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 study guide E20-520 E20-520 E20-520
NO.10 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 test questions E20-520 E20-520 demo
NO.11 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 test questions E20-520
NO.12 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 E20-520 E20-520 E20-520 pdf
NO.13 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 answers real questions E20-520 exam dumps E20-520 test answers E20-520 demo E20-520
NO.14 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 E20-520 E20-520 E20-520 test E20-520
NO.15 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 pdf E20-520
NO.16 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 certification E20-520 demo E20-520 certification training E20-520
NO.17 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 practice test E20-520 dumps E20-520 study guide E20-520 E20-520
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 practice test E20-520 certification E20-520 exam dumps E20-520 practice test
NO.19 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 E20-520 E20-520 test answers E20-520 practice test
NO.20 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 exam dumps E20-520 E20-520
IT-Tests.com offer the latest 70-465 Questions & Answers and high-quality 642-997 PDF Practice Test. Our HP5-T01D VCE testing engine and MB7-702 study guide can help you pass the real exam. High-quality LOT-404 Real Exam Questions can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.
Article Link: http://www.it-tests.com/E20-520.html
没有评论:
发表评论