[Feb-2022] EMC DES-1121 Official Cert Guide PDF
Exam DES-1121: Specialist - Implementation Engineer, PowerMax and VMAX Family Solutions Exam - Pass4SureQuiz
NEW QUESTION 31
Which compression algorithm is used on a PowerMax?
- A. Deflate
- B. LZW
- C. FastLZ
- D. LZS
Answer: A
NEW QUESTION 32
How does Unisphere 360 differ from Unisphere for PowerMax?
- A. Unisphere for PowerMax provides centralized monitoring for DMX, VMAX Family, and PowerMax arrays Unisphere 360 is the management console for PowerMax and VMAX Family arrays
- B. Unisphere for PowerMax provides both GUI and SYMCLI access to PowerMax and VMAX arrays Unisphere 360 provides only GUI access to PowerMax and VMAX arrays.
- C. Unisphere for PowerMax provides only GUI access to PowerMax and VMAX arrays. Unisphere 360 provides both GUI and SYMCLI access to PowerMax and VMAX arrays.
- D. Unisphere for PowerMax is the management console for PowerMax and VMAX Family arrays Unisphere 360 provides centralized monitonng for DMX, VMAX Family, and PowerMax arrays
Answer: A
NEW QUESTION 33
You have just presented storage to an ESXi server and want to rescan the storage adapter to ensure the server can see the new volume Based on recommended best practices, what is the preferred method to perform this task?
- A. Use the vSphere Client to perform the rescan of the host
- B. Use the vSphere VSI plugin to rescan the entire cluster
- C. Run the command from a non-cluster host using the ESX CLI
- D. Run the command from the ESXi server with the ESX CLI enabled
Answer: B
NEW QUESTION 34
When setting the TimeFinder SnapVX time-to-live with the symsnapvx command and the -delta 2 4 parameter, what does the delta parameter specify?
- A. Minutes
- B. Hours
- C. Days
- D. Weeks
Answer: C
NEW QUESTION 35
In PowerMax VMAX All Flash and VMAX3 which thin provisioning component can be changed with SYMCLI or Unisphere?
- A. Storage Group
- B. Virtual Provisioning Pool
- C. Storage Resource Pool
- D. Disk Group
Answer: C
NEW QUESTION 36
What is the largest TDEV PowerMaxOS 5978 can create?
- A. 16 TB
- B. 32 TB
- C. 64 TB
- D. 128 TB
Answer: C
NEW QUESTION 37
Where is the automatic backup feature for the Solutions Enabler Group Name Services database set?
- A. SYMAPI options file
- B. SYMAPI variable
- C. Daemon options file
- D. SYMCLI environment variable
Answer: B
NEW QUESTION 38
Which SYMCLI command can be used to create a new TDEV and assign it to a Storage Group in one step?
- A. symdev
- B. symaccess
- C. symcfg
- D. symsg
Answer: B
NEW QUESTION 39
In Unisphere which role has limited privileges that can only view the information about a storage array and is unable to make any configuration changes?
- A. None
- B. Auditor
- C. Monitor
- D. StorageAdmin
Answer: C
NEW QUESTION 40
A systems administrator has decommissioned a host with two devices allocated to it. What must the administrator do prior to deleting the devices?
- A. Remove the device attribute
- B. Delete the Initiators
- C. Unmap from the front-end ports
- D. Remove the Storage Group
Answer: D
NEW QUESTION 41
Which Solutions Enabler daemon is responsible for Oatekeeper management?
- A. storgnsd
- B. storsrvd
- C. storslpd
- D. storapid
Answer: C
NEW QUESTION 42
When listing the details of a snapshot, what does "Total Deltas" reference?
- A. Difference between the snapshot and the source
- B. Difference between the snapshot and the target
- C. Difference between the snapshot and a newer snapshot
- D. Difference between the source and target
Answer: C
NEW QUESTION 43
Which units of measure are used to specify the size type when creating volumes in Unisphere?
- A. MB, TB, PB
- B. Cylinders, GB, TB. PB
- C. Cylinders, MB, GB, TB
- D. MB and GB only
Answer: B
NEW QUESTION 44
Which command is used to change the CPU resource distribution for SRDF modes?
- A. symrdf
- B. symconfigure
- C. symqos
- D. symcfg
Answer: D
NEW QUESTION 45
What will prevent a LUN from being assigned to a second Storage Group?
- A. Storage Groups are already participating in a Masking View
- B. A LUN can only be assigned to one Storage Group
- C. One of the Storage Groups is a child group
- D. Both Storage Groups have a service level assigned
Answer: B
NEW QUESTION 46
An RDF group on a VMAX3 array is being replicated in SRDF/A mode to a remote VMAX3 array To accommodate application growth a new R1 device needs to be added to the RDF group SRDF/A consistency of the existing devices in the RDF group should be maintained when the new device is added.
What is the correct sequence of steps for adding the new R1 device and making it available for application use?
Answer:
Explanation:
NEW QUESTION 47
What is the maximum number of systems controlled by Unisphere 360?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 48
What are the main options used to complete a configuration change using the synconfigure command?
- A. preview, prepare, commit
- B. preview, prepare, reserve
- C. preview query, commit
- D. preview query, reserve
Answer: A
NEW QUESTION 49
A systems administrator is performing a configuration change on a PowerMax array. Where does the configuration manager perform the change?
- A. SYMAPI
- B. MMCS
- C. Disk drives
- D. Host which performs the change
Answer: B
NEW QUESTION 50
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