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시험 이름: CLARiiON Solutions Expert Exam for Storage Administrators
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시험 이름: Symmetrix Solutions Expert Exam for Implementation Engineers
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E20-822 덤프무료샘플다운로드하기: http://www.itexamdump.com/E20-822.html
NO.1 Click the Exhibit button.
A customer wants to create an additional 250 GB LUN on their existing RAID 6 group. How can this be
accomplished?
A.Create the LUN on another RAID 6 group using concatenation
B.Defragment the RAID group and bind the additional LUN
C.Destroy the RAID group and create the new LUNs
D.Expand the RAID group to increase the available space
Answer: A
EMC시험 E20-822 E20-822 IT자격증 E20-822기출문제 E20-822
NO.2 A new CLARiiON arrives at a customer's site and an EMC Customer Engineer performs the physical
installation. The storage administrator is under a lot of pressure to have the array online and in production
by the end of the week. The storage administrator selects several Windows and Solaris servers for the
initial production rollout. The storage requirements have been agreed upon and the storage administrator
creates 30 LUNs of various sizes based upon EMC best practices.
The administrator works with the server team to install HBAs, update settings, install EMC software, and
then perform the necessary cabling and zoning requirements. After the hosts successfully register with
the CLARiiON array, the Windows and Solaris administrators state each server has 30 LUNs allocated.
What does the storage administrator need to accomplish to ensure each server has access to the
appropriate LUNs?
A.Create the appropriate storage groups
B.Disable Access Logix
C.Enable Access Logix
D.Fix the incorrect zones
Answer: C
EMC IT시험덤프 E20-822 IT국제자격증 E20-822
NO.3 A customer created two RAID groups, 0 and 2, with the default settings on their CX3-80 and bound
four LUNs in each group. After starting the application the customer notices all I/O is going through SP B.
What caused the LUN imbalance?
A.CX3-80 has a single SP
B.Default setting bound all LUNs on the same SP
C.Host does not have failover software installed
D.Host is not ALUA-aware
Answer: B
EMC최신버전덤프 E20-822덤프 E20-822 IT덤프 E20-822자격증
NO.4 A company has implemented Replication Manager to back up their SQL Server. In addition to clone
copies every 6 hours, they have also implemented SQL Server log backups for a more granular RPO.
Last night, a junior DBA corrupted the production database. After using Replication Manager to restore
the database with no recovery, the senior DBA attempts to replay the transaction log backups but the
database returns an error indicating that no database is in a state to replay logs.
What is the cause of this restore failure?
A.Replication Manager only supports transaction log replay on databases restored with full recovery
B.rmsqlrestore.exe was not used to replay the VDI metadata
C.The restored database's SCN is out of sync with the SQL system databases
D.The transaction log backups have a gap in the sequence of transactions
Answer: B
EMC dump E20-822시험자료 E20-822자격증 E20-822자격시험 E20-822자격증덤프 E20-822 IT자격증시험
NO.5 A customer is reporting a problem with a physical disk. Examining the SP Event Log shows errors for
LUN 16. Data is being gathered from a UNIX host used for storage management. The host does not have
the capability to run the Navisphere Web UI.
To determine the underlying disk structure, which Navisphere Secure CLI subcommand can be used to
determine if LUN 16 is being affected?
A.getdisk
B.getinfo
C.getlun
D.getrg
Answer: C
EMC E20-822덤프 E20-822덤프 E20-822최신덤프
NO.6 A large financial customer has a time-critical OLTP application running on a dedicated CX3-80. One of
their internal administrators believes they modified something that could have affected the production
LUN. Since then the response time has increased significantly.
What action is the likely cause of the problem?
A.Decreased the high watermark to 75%
B.Enabled auto-assignment
C.Increased queue depth to 128
D.Increased the cache write aside value to 3076
Answer: C
EMC자료 E20-822 IT국제자격증 E20-822
NO.7 Click the Exhibit button.
You are the SAN Administrator at a company. The company is running multiple Exchange Server 2007
storage groups on a CLARiiON array that exclusively uses 15k rpm 146 GB drives. You have been tasked
with adding a third Exchange storage group with one mailbox store to the existing server.
The storage for this new Exchange storage group must be allocated from the same CLARiiON currently
running the other two Exchange storage groups. All Exchange storage groups are presently exhibiting a
1:1 read/write ratio. The new storage group will require capacity identical to the existing Exchange
storage groups.
The table below, as well as the exhibit, indicates the current utilization of the array.w`V6a2tYJ%&,*In
order to satisfy the capacity requirements (GB and IOPS), in which RAID group must you create a
database LUN for the new Exchange storage group?
A.0
B.10
C.20
D.30b
Answer: C
EMC pdf E20-822 PDF E20-822 E20-822인증덤프 E20-822자격증자료
NO.8 A customer was running a snapshot session when they noticed a SP failure. The Source LUN was
owned by the failed SP. What will happen to the session and the Reserved LUN Pool (RLP) LUN?
A.Session continues and the RLP LUNs trespass. After repairing the failed SP, the RLP LUN must be
manually trespassed to the original owning SP.
B.Session continues and the RLP LUNs trespass. After repairing the failed SP, the RLP LUN trespasses
back to the original owning SP.
C.Session gets deactivated and the SP frees the allocated LUN. After fixing the failed SP, the session will
activate and the original RLP LUN will be allocated.
D.Session stops and a new RLP LUN will be allocated on the surviving SP upon fixing the failed SP. The
RLP LUN will trespass back to the original SP and the user must manually restart the session.
Answer: B
EMC기출문제 E20-822자격증 E20-822최신덤프
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