Pass Your DCS-IE DES-1121 Exam on Apr 10, 2022 with 70 Questions
DES-1121 Free Exam Study Guide! (Updated 70 Questions)
NEW QUESTION 16
Where are the Host l/Os directed to when the Storage Group is in a Non-Disruptive Migration CutoverReady state?
- A. Source and target arrays
- B. Source array only
- C. Target array only
- D. Held in host cache
Answer: C
NEW QUESTION 17
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 18
What is the status of the Host I/O paths to the target array after a Non-Disruptive Migration Cutover?
- A. Inactive
- B. Write Disabled
- C. Read/Write Enabled
- D. Dead
Answer: C
NEW QUESTION 19
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 20
An SRDF/Metro pair was created with vWitness After a network outage, the administrator discovers that the SRDF pair is in an ActiveBias state What is the correct sequence of events to bring the SRDF pair into an ActiveActive state?
Answer:
Explanation:
NEW QUESTION 21
Which product(s) support(s) only 7+1 in RAID 5 configurations?
- A. VMAX3
- B. VMAX All Flash and PowerMax 2000
- C. VMAX All Flash and PowerMax 8000
- D. VMAX All Flash
Answer: D
NEW QUESTION 22
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 23
What is a recommendation when using Open Replicator to migrate data from a supported third-party array to a VMAX3 array?
- A. Host I/O to the control devices on the VMAX3 array is allowed after the migration completes
- B. Host I/O to the remote devices on the third-party array should be stopped for the duration of the migration
- C. Control devices on the VMAX3 array must be set to Not Ready for the duration of the migration
- D. Host I/O to the remote devices on the third-party array can continue during the migration
Answer: B
NEW QUESTION 24
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 25
Which Open Replicator device type resides on the array running Open Replicator?
- A. Remote
- B. Donor
- C. Control
- D. Local
Answer: C
NEW QUESTION 26
What is a minimum requirement for Dell EMC VSI 8.0 on a VMAX All Flash array?
- A. Unisphere 9.x
- B. 5977.1131.1131
- C. Unisphere 8.x
- D. 5977 1125.1125
Answer: D
NEW QUESTION 27
Which Solutions Enabler daemon is responsible for Oatekeeper management?
- A. storgnsd
- B. storsrvd
- C. storslpd
- D. storapid
Answer: C
NEW QUESTION 28
Which Unisphere for PowerMax client connection authentication type is irrevocable once it is selected?
- A. LDAP - SSL
- B. x.509 Common/Principal Name
- C. Multi-factor Authentication
- D. Windows AD Domain-based
Answer: A
NEW QUESTION 29
What does a service level define*?
- A. Expected average response time target for a Storage Group
- B. Expected average throughput for a Storage Group
- C. Expected average throughput for a disk group
- D. Expected average response time target for a disk group
Answer: A
NEW QUESTION 30
Which port flag is required for auto-provisioning?
- A. ACLX
- B. SC3
- C. V
- D. SPC2
Answer: A
NEW QUESTION 31
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 32
From an application perspective what should be done prior to performing an SRDF Fallback operation?
- A. Continue accessing the R2 devices
Run the command and then start accessing the R1 devices - B. Stop accessing the R2 devices
Start accessing the R1 devices before running the command - C. Continue accessing the R2 devices
Start accessing the R1 devices before running the command - D. Stop accessing the R2 devices
Run the command and then start accessing the R1 devices
Answer: D
NEW QUESTION 33
What takes place during an SRDF Establish operation?
- A. Enables access to both the R1 and R2 devices on the hosts
- B. Changes made to the R1 are propagated to the R2. Changes made to the R2 are discarded
- C. Changes made to the R2 are propagated to the R1 Changes made to the R1 are discarded.
- D. Resumes normal SRDF mirroring and host access
Answer: A
NEW QUESTION 34
What is the correct sequence of steps to obtain PowerMax licenses and ensure the PowerMax is configured to allow the licensed features to work properly?
Answer:
Explanation:
NEW QUESTION 35
Exhibit.
Which activity needs to be performed prior to the operations shown in the exhibit?
- A. Target volumes should be unmounted
- B. TTL setting should be changed
- C. Target volumes should be unmapped
- D. Snapshot should be terminated
Answer: B
NEW QUESTION 36
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 37
An administrator is using Unisphere tor PowerMax Workload Planner to assess the performance and compliance of a PowerMax Storage Group (SG) How does the Planner calculate if the Storage Group workload is stable?
- A. One of the calculated values remains within the SL-defined response time
- B. Both calculated values are within a 10-15% threshold of the SL-defined response time
- C. Both calculated values are within the SL-defined response time
- D. One of the calculated values is within 10-20% of the SL-defined response time
Answer: D
NEW QUESTION 38
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