Dell E20-822 - CLARiiON Solutions Expert Exam for Storage Administrators Exam
Page: 2 / 24
Total 120 questions
Question #6 (Topic: Topic 0)
Click the Exhibit button.
Based on the exhibit, what happened between 05:21 A.M. and 06:56 A.M.?
[EMC-E20-822-5.0/EMC-E20-822-5_2.png]
Based on the exhibit, what happened between 05:21 A.M. and 06:56 A.M.?
[EMC-E20-822-5.0/EMC-E20-822-5_2.png]
A. CLARiiON back-end port was disconnected
B. CLARiiON front-end port was disconnected
C. MirrorView connection failed
D. SAN Copy connection failed
Answer: C
Question #7 (Topic: Topic 0)
You are responsible for creating a disaster recovery solution for an Exchange 2007 server
farm hosting 6,000 mailboxes, running over multiple CLARiiONs. The customer considers
their messaging environment to be business-critical. Therefore, the customer wants the
lowest possible RTO in the event of a cutover to the DR site.
The customer is also concerned about vendor support and wants to ensure that whatever
solution is chosen is fully supported by EMC and Microsoft. The DR site is 1 km away with
a measured latency of 10 ms.
Which replication solution best meets the requirements described above?
farm hosting 6,000 mailboxes, running over multiple CLARiiONs. The customer considers
their messaging environment to be business-critical. Therefore, the customer wants the
lowest possible RTO in the event of a cutover to the DR site.
The customer is also concerned about vendor support and wants to ensure that whatever
solution is chosen is fully supported by EMC and Microsoft. The DR site is 1 km away with
a measured latency of 10 ms.
Which replication solution best meets the requirements described above?
A. MirrorView/A
B. MirrorView/S
C. RecoverPoint/SE
D. RepliStor
Answer: B
Question #8 (Topic: Topic 0)
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?
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
Question #9 (Topic: Topic 0)
A customer has a single RAID group with a RAID 1/0 6+6 LUN on a dedicated DAE2. This
A. Add 12 disks to the current RAID group. Create a new LUN. Create a striped metaLUN.
B. Back up the current LUN. Create a new RAID group and a new LUN on SP B. Present it to the host and create a LVM plaid. Restore the data.
C. Create a new RAID group and create a new LUN on SP A. Create a striped metaLUN.
D. Create a new RAID group and create a new LUN on SP B. Create a concatenated metaLUN.
Answer: B
Question #10 (Topic: Topic 0)
Click the Exhibit button.
A customer uses multiple server preparation scripts; one for new Exchange servers and
one for recovery. These scripts are used to configure the CLARiiON storage using the
Navisphere Secure CLI. The customer calls and reports that they accidentally ran the new
server preparation script instead of the recovery script they intended to run.
The customer asks for a check to see if their data is still available from CLARiiON storage
as they cannot find their LUNs. The CLARiiON SP event logs show the data in the exhibit.
Which method can the customer use to correct the problem?
[EMC-E20-822-5.0/EMC-E20-822-7_2.png]
A customer uses multiple server preparation scripts; one for new Exchange servers and
one for recovery. These scripts are used to configure the CLARiiON storage using the
Navisphere Secure CLI. The customer calls and reports that they accidentally ran the new
server preparation script instead of the recovery script they intended to run.
The customer asks for a check to see if their data is still available from CLARiiON storage
as they cannot find their LUNs. The CLARiiON SP event logs show the data in the exhibit.
Which method can the customer use to correct the problem?
[EMC-E20-822-5.0/EMC-E20-822-7_2.png]
A. Rebind base and component LUNs, reform the metaLUN, place the metaLUN in SG for the host, and recover the data from the backup.
B. Reform the metaLUN from the original base and component LUNs, place the metaLUN in SG for the host, and recover the data from the backup.
C. Use CLARiiON recovery tools to recover the metaLUN, place the metaLUN in SG for the host, and recover the data from the backup.
D. Use Navisphere Secure CLI tools to recover base and component LUNs, reform the metaLUN, and place the metaLUN in SG for the host.
Answer: A
