Dell E20-822 - CLARiiON Solutions Expert Exam for Storage Administrators Exam
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Total 120 questions
Question #11 (Topic: Topic 0)
A company has requested an independent consultant to develop and implement a security
model for the CLARiiON storage platform. The company has limited access to the
administrator role by removing rights for all accounts. However, they would like to keep the
single administrator role account for top level management.
Management of user security should not be done by the administrator role user. In addition,
the storage object administrators should not be able to change user security when using
the Secure CLI. CLARiiON storage systems are located in a protected data center with
limited physical access.
Which method should be employed to manage user security?
model for the CLARiiON storage platform. The company has limited access to the
administrator role by removing rights for all accounts. However, they would like to keep the
single administrator role account for top level management.
Management of user security should not be done by the administrator role user. In addition,
the storage object administrators should not be able to change user security when using
the Secure CLI. CLARiiON storage systems are located in a protected data center with
limited physical access.
Which method should be employed to manage user security?
A. Create a Security Administrator role user and create a Manager role user account for storage object managers.
B. Create a Security Administrator role user, enable the CLI filter, and create a Manager role user account for storage object managers.
C. Implement security using PKI certificates, create a Security Administrator role user, and enable the CLI filter.
D. Implement security using PKI certificates, enable the CLI filter, and create a Manager role user account for storage object managers.
Answer: B
Question #12 (Topic: Topic 0)
A customer has the need to increase performance on their production OLTP LUN.
Currently they have a RAID 5 4+1 and are looking to increase their IOPS to greater than
1000. The customer is not allowed any downtime and the change should have as little
impact on current performance as possible. Cost is also an issue. Which solution should be
recommended to the customer?
Currently they have a RAID 5 4+1 and are looking to increase their IOPS to greater than
1000. The customer is not allowed any downtime and the change should have as little
impact on current performance as possible. Cost is also an issue. Which solution should be
recommended to the customer?
A. Add a RAID 5 4+1 LUN on a new/unused RAID group and create a striped metaLUN with low build priority.
B. Add another five disks to the original RAID group, bind a new RAID 5 4+1 LUN, and create a striped metaLUN with a low build priority.
C. Add another RAID 5 4+1 LUN on another RAID group and use the host LVM to create a plaid.
D. Create a RAID 1/0 8+8 and use LUN migration with low build priority.
Answer: A
Question #13 (Topic: Topic 0)
A customer has decided to implement a DR solution using CLARiiON storage. The target
storage will be located 15 miles (24 km) from the source storage, which will be connected
by Fibre Channel. There is no IP connectivity to the DR site for CLARiiON management.
The site will require the use of a modem for management and monitoring. Which Event
Monitor architecture should be used?
storage will be located 15 miles (24 km) from the source storage, which will be connected
by Fibre Channel. There is no IP connectivity to the DR site for CLARiiON management.
The site will require the use of a modem for management and monitoring. Which Event
Monitor architecture should be used?
A. Centralized
B. Distributed
C. Mixed
D. Out-of-band
Answer: A
Question #14 (Topic: Topic 0)
Click the Exhibit button.
While performing a routine check of a CX3-40 with FLARE R26 the storage administrator
receives an error while trying to clear the logs. What is the cause of the error?
[EMC-E20-822-5.0/EMC-E20-822-10_2.png]
While performing a routine check of a CX3-40 with FLARE R26 the storage administrator
receives an error while trying to clear the logs. What is the cause of the error?
[EMC-E20-822-5.0/EMC-E20-822-10_2.png]
A. Host agent is not running
B. The Privileged User List is empty
C. The user is logged in as a security administrator role
D. The user is logged in with a manager role
Answer: D
Question #15 (Topic: Topic 0)
Click the Exhibit button.
The application using LUN 21 performs mainly 16 kB I/O operations. What is true of LUN
21?
[EMC-E20-822-5.0/EMC-E20-822-10_3.png]
The application using LUN 21 performs mainly 16 kB I/O operations. What is true of LUN
21?
[EMC-E20-822-5.0/EMC-E20-822-10_3.png]
A. Read performance would improve if read cache was increased from 250 MB to 500 MB
B. The application performs mainly read-modify-write-read operations
C. The read cache hit ratio is above 50%
D. The read I/O access pattern is largely random
Answer: D
