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Dell EMC DES-1121 Exam Syllabus Topics:
| Topic | Details | Weights |
|---|---|---|
| Solutions Enabler Implementation | -Describe the functions of commonly used Solutions Enabler daemons, Solutions Enabler Virtual Appliance usage, and how Solutions Enabler is installed -Explain Gatekeeper management, option files usage, and environment variables | 7% |
| Unisphere for PowerMax Implementation and Administration | -Explain Unisphere for PowerMax functionality, architecture, and howadministration tasks are performed -Describe how Unisphere for PowerMax is installed and how to navigatethe Unisphere for PowerMax user interface | 8% |
| Non-Disruptive Migration to PowerMax and VMAX Family | -Describe Non-Disruptive Migrations to PowerMax and VMAX Family arrays - Identify and describe how Non-Disruptive Migrations using Unisphere for PowerMax and Non-Disruptive Migrations using SYMCLI are performed | 9% |
| PowerMax and VMAX Family Configuration Administration | -Explain how PowerMax and VMAX Family arrays are configured and storage is provisioned -Describe virtual provisioning, service levels, and VMAX3 FAST concepts -Identify and describe PowerMax and VMAX Family device creation and port management -Explain how storage is allocated using autoprovisioning groups and how SL-based provisioning with Unisphere for PowerMax and SYMCLI isperformed -Identify and describe how Storage Resource Pools, Storage Group compliance, and Compression are monitored -Explain how Workload Planning with Unisphere for PowerMax is performed -Explain storage management in a virtualized environment for PowerMax and VMAX Family arrays | 41% |
NEW QUESTION 34
What would the RDF device and Link states be after an SRDF Update operation?
- A. R1=WD Link=RW. R2=RW
- B. R1=WD Link=NR R2=RW
- C. R1=RW Link=RW; R2=WD
- D. R1=RW Link=NR. R2=RW
Answer: C
NEW QUESTION 35
What is the default size of a Gatekeeper on a PowerMax array?
- A. 6 KB
- B. 3 cylinder
- C. 6 cylinder
- D. 3 MB
Answer: C
NEW QUESTION 36
A systems administrator plans to use Non-Disruptive Migration (NDM) to migrate data from a VMAX array running Enginuity 5876 to a PowerMax running PowerMaxOS 5978 Which NDM mode will be used?
- A. Asynchronous
- B. Adaptive Copy
- C. Metro-based
- D. Pass-through
Answer: C
Explanation:
https://www.delltechnologies.com/asset/en-us/products/storage/technical-support/h17133-non-disruptive-migration-best-practices-and-operational-guide.pdf
NEW QUESTION 37
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 38
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 39
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. Days
- B. Weeks
- C. Minutes
- D. Hours
Answer: A
NEW QUESTION 40
What is the performance metric for the read-to-write ratio of workloads on a specific logical block address?
- A. Workload clustering
- B. Prefetch
- C. Data spanning
- D. Workload type
Answer: D
NEW QUESTION 41
Which product(s) support(s) only 7+1 in RAID 5 configurations?
- A. VMAX3
- B. VMAX All Flash
- C. VMAX All Flash and PowerMax 2000
- D. VMAX All Flash and PowerMax 8000
Answer: B
NEW QUESTION 42
Production work has been started on the R2 devices after an 5RDF Failover operation. Where will the changes made to the R2 devices be reflected in the SRDF Query output shown in the exhibit?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 43
An administrator is managing two PowerMax arrays that are located in two different data centers. The data centers are 550 km apart and are connected by a high bandwidth network link. The administrator wants to replicate data between the two arrays and achieve the lowest RPO When using SRDF. which mode meets this requirement?
- A. Asynchronous
- B. Adaptive Copy
- C. Metro
- D. Synchronous
Answer: C
NEW QUESTION 44
Which command is used to change the CPU resource distribution for SRDF modes?
- A. symrdf
- B. symqos
- C. symcfg
- D. symconfigure
Answer: C
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 a non-cluster host using the ESX CLI
- B. Use the vSphere VSI plugin to rescan the entire cluster
- C. Run the command from the ESXi server with the ESX CLI enabled
- D. Use the vSphere Client to perform the rescan of the host
Answer: B
NEW QUESTION 46
Refer to the Exhibit.
Which service levels are available for CKD devices'?
- A. Diamond and Platinum only
- B. Diamond, Bronze, and Optimized only
- C. Service levels are not used
- D. All service levels
Answer: C
NEW QUESTION 47
What is a recommendation when using Open Replicator to migrate data from a supported third-party array to a VMAX3 array?
- A. Control devices on the VMAX3 array must be set to Not Ready for the duration of the migration
- B. Host I/O to the control devices on the VMAX3 array is allowed after the migration completes
- C. Host I/O to the remote devices on the third-party array should be stopped 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: C
NEW QUESTION 48
What does a service level define*?
- A. Expected average throughput for a disk group
- B. Expected average response time target for a disk group
- C. Expected average response time target for a Storage Group
- D. Expected average throughput for a Storage Group
Answer: C
NEW QUESTION 49
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Dell EMC PowerMax and VMAX Family Solutions Specialist Exam Certification Details:
| Passing Score | 63% |
| Schedule Exam | Pearson VUE |
| Duration | 90 mins |
| Exam Code | DES-1121 |
| Exam Price | $230 (USD) |
| Exam Name | Dell EMC Certified Specialist - Implementation Engineer - PowerMax and VMAX Family Solutions (DCS-IE) |
| Books / Training | PowerMax and VMAX Family Configuration and Business Continuity Administration - Classroom (ES112STG00370) PowerMax and VMAX Family Configuration and Business Continuity Administration - Virtual Classroom (ES122STG00644) |
| Sample Questions | Dell EMC PowerMax and VMAX Family Solutions Specialist Sample Questions |
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