[Aug-2023 Newly Released] Pass DES-1121 Exam - Real Questions and Answers
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Achieving EMC DES-1121 certification is a major accomplishment for implementation engineers who specialize in PowerMax and VMAX family solutions. Specialist - Implementation Engineer, PowerMax and VMAX Family Solutions Exam certification demonstrates a high level of expertise and can lead to new job opportunities and career advancement. The knowledge and skills gained through preparing for DES-1121 exam are also valuable for anyone working with these systems, as they provide a deep understanding of their technical details and capabilities.
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NEW QUESTION # 28
A non-production environment has been created with a VMFS Datastore named TestDS and a virtual machine named TestVM. SRDF/S has been configured between two PowerMax arrays One ESXi server is connected to the R1 device and another is connected to the R2 device. The VMFS Datastore resides on the R1 device. The systems administrator wants to test the environment for disaster recovery readiness To simulate a disaster on the R1 side a graceful failover will be done. What is the correct sequence of steps on the R1 side of the test environment to perform a graceful failover?
Answer:
Explanation:
NEW QUESTION # 29
Which compression algorithm is used on a PowerMax?
- A. Deflate
- B. LZW
- C. FastLZ
- D. LZS
Answer: A
NEW QUESTION # 30
Where is the automatic backup feature for the Solutions Enabler Group Name Services database set?
- A. SYMCLI environment variable
- B. Daemon options file
- C. SYMAPI variable
- D. SYMAPI options file
Answer: C
NEW QUESTION # 31
A systems administrator asks whether their host is supported for non-disruptive migration (NDM) between PowerMax arrays. The host they plan to migrate has one HBA and no multipathing software. What information should be provided to the administrator?
- A. Install Solutions Enabler on the host
- B. NDM is supported for the host
- C. NDM is not supported for the host
- D. Upgrade to the latest host HBA driver version
Answer: A
NEW QUESTION # 32
A non-production environment has been created with a VMFS Datastore named TestDS and a virtual machine named TestVM. SRDF/S has been configured between two PowerMax arrays One ESXi server is connected to the R1 device and another is connected to the R2 device. The VMFS Datastore resides on the R1 device. The systems administrator wants to test the environment for disaster recovery readiness To simulate a disaster on the R1 side a graceful failover will be done. What is the correct sequence of steps on the R1 side of the test environment to perform a graceful failover?
Answer:
Explanation:
NEW QUESTION # 33
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. StorageAdmin
- B. Auditor
- C. Monitor
- D. None
Answer: C
NEW QUESTION # 34
What takes place during an SRDF Establish operation?
- A. Enables access to both the R1 and R2 devices on the hosts
- B. Resumes normal SRDF mirroring and host access
- C. Changes made to the R2 are propagated to the R1 Changes made to the R1 are discarded.
- D. Changes made to the R1 are propagated to the R2. Changes made to the R2 are discarded
Answer: D
NEW QUESTION # 35
What would the RDF device and Link states be after an SRDF Update operation?
- A. R1=RW Link=NR. R2=RW
- B. R1=WD Link=RW. R2=RW
- C. R1=RW Link=RW; R2=WD
- D. R1=WD Link=NR R2=RW
Answer: C
NEW QUESTION # 36
Which service has to be manually started first when Unisphere services are down?
- A. SMI-S
- B. SMASDB
- C. SMAS
- D. SYMEVENT
Answer: C
Explanation:
https://www.dell.com/support/kbdoc/en-ca/000167303/powermax-vmax-all-flash-and-unisphere-for-powermax-smas-service-does-not-start-for-new-installation-of-unisphere-for-powermax-on-rhel-platform
NEW QUESTION # 37
A systems administrator is performing a configuration change on a PowerMax array. Where does the configuration manager perform the change?
- A. SYMAPI
- B. Disk drives
- C. MMCS
- D. Host which performs the change
Answer: C
NEW QUESTION # 38
A host has LUNs assigned through a Masking View containing one regular Storage Group The Storage Group has the gold service level assigned One LUN requires a higher service level What is the correct sequence of steps required to assign the platinum service level to that LUN?
Answer:
Explanation:
NEW QUESTION # 39
What is the default size of a Gatekeeper on a PowerMax array?
- A. 6 cylinder
- B. 3 cylinder
- C. 6 KB
- D. 3 MB
Answer: A
NEW QUESTION # 40
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 # 41
When listing the details of a snapshot, what does "Total Deltas" reference?
- A. Difference between the source and target
- B. Difference between the snapshot and the source
- C. Difference between the snapshot and a newer snapshot
- D. Difference between the snapshot and the target
Answer: C
NEW QUESTION # 42
How does Unisphere 360 differ from Unisphere for PowerMax?
- A. 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.
- 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 is the management console for PowerMax and VMAX Family arrays Unisphere 360 provides centralized monitonng for DMX, VMAX Family, and PowerMax arrays
- D. 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
Answer: D
NEW QUESTION # 43
What is the minimum required memory and minimum required disk space to manage a maximum volume count of 64000 and 10 arrays when installing Unisphere for PowerMax?
- A. 12 GB of available memory and 120 GB of available disk
- B. 8 GB of available memory and 100 GB of available disk
- C. 16 GB of available memory and 160 GB of available disk
- D. 24 GB of available memory and 180 GB of available disk
Answer: A
NEW QUESTION # 44
Which product(s) support(s) only 7+1 in RAID 5 configurations?
- A. VMAX All Flash and PowerMax 2000
- B. VMAX All Flash and PowerMax 8000
- C. VMAX3
- D. VMAX All Flash
Answer: D
NEW QUESTION # 45
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. Run the command from the ESXi server with the ESX CLI enabled
- 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. Use the vSphere Client to perform the rescan of the host
Answer: B
NEW QUESTION # 46
In PowerMax VMAX All Flash and VMAX3 which thin provisioning component can be changed with SYMCLI or Unisphere?
- A. Storage Resource Pool
- B. Virtual Provisioning Pool
- C. Storage Group
- D. Disk Group
Answer: A
NEW QUESTION # 47
When using TimeFinder SnapVX, why would a redirection-write be changed to a copy-on-write?
- A. Improve wear rates on flash disks
- B. Prevent a new write from being demoted to a lower tier
- C. Back-end utilization exceeds 80%
- D. Snapshot delta has used 80% of the SRP
Answer: D
NEW QUESTION # 48
What are the Compliance levels tor Storage Groups in Unisphere for PowerMax?
- A. Fatal. Critical. Stable, and No Status
- B. Critical, Marginal. Warning, and No Status
- C. Fatal Critical Warning, and No Status
- D. Critical, Marginal. Stable, and No Status
Answer: D
NEW QUESTION # 49
Two RDF groups from two PowerMax arrays have been added to a Consistency Group SRDF/A Multi-Session Consistency has been enabled for the Consistency Group. The RDF daemon has been started on a single host that has access to both the PowerMax arrays What will happen if the host becomes unavailable?
- A. Cycle switching will stop
- B. RDF links will be suspended immediately
- C. SRDF mode will change to Adaptive Copy Disk
- D. SRDF pair state will become Partitioned
Answer: D
NEW QUESTION # 50
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