Achive your Success with Latest EMC DES-1121 Exam [May 02, 2023]
The DES-1121 Exam Test For Brief Preparation
Dell EMC DES-1121 Exam Syllabus Topics:
| Topic | Details | Weights |
|---|---|---|
| PowerMax and VMAX Family Business Continuity Administration | - Describe how TimeFinder SnapVX operations with SYMCLI andUnisphere for PowerMax in physical and virtual environments areperformed -Describe how SRDF operations with SYMCLI and Unisphere forPowerMax in physical and virtual environments are performed | 26% |
| 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% |
| 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% |
Dell EMC PowerMax and VMAX Family Solutions Specialist Exam Certification Details:
| Number of Questions | 60 |
| Exam Code | DES-1121 |
| Schedule Exam | Pearson VUE |
| Sample Questions | Dell EMC PowerMax and VMAX Family Solutions Specialist Sample Questions |
| Duration | 90 mins |
NEW QUESTION 18
Which Unisphere for PowerMax client connection authentication type is irrevocable once it is selected?
- A. x.509 Common/Principal Name
- B. Windows AD Domain-based
- C. Multi-factor Authentication
- D. LDAP - SSL
Answer: D
NEW QUESTION 19
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 20
What takes place during an SRDF Establish operation?
- A. Changes made to the R1 are propagated to the R2. Changes made to the R2 are discarded
- B. Enables access to both the R1 and R2 devices on the hosts
- C. Resumes normal SRDF mirroring and host access
- D. Changes made to the R2 are propagated to the R1 Changes made to the R1 are discarded.
Answer: B
NEW QUESTION 21
Which units of measure are used to specify the size type when creating volumes in Unisphere?
- A. Cylinders, GB, TB. PB
- B. Cylinders, MB, GB, TB
- C. MB and GB only
- D. MB, TB, PB
Answer: A
NEW QUESTION 22
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. Both calculated values are within the SL-defined response time
- B. One of the calculated values is within 10-20% of the SL-defined response time
- C. One of the calculated values remains within the SL-defined response time
- D. Both calculated values are within a 10-15% threshold of the SL-defined response time
Answer: B
NEW QUESTION 23
What does a service level define*?
- A. Expected average throughput for a disk group
- B. Expected average response time target for a Storage Group
- C. Expected average throughput for a Storage Group
- D. Expected average response time target for a disk group
Answer: B
NEW QUESTION 24
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 25
Which VMAX All Flash software package includes Non-Disruptive Migration?
- A. Essentials
- B. AppSync Starter
- C. FX
- D. Pro
Answer: C
Explanation:
https://visiondatacenter.com/products/DELLEMC_VMAX450F/vmax-software-datasheet.pdf
NEW QUESTION 26
Where is the automatic backup feature for the Solutions Enabler Group Name Services database set?
- A. SYMAPI variable
- B. SYMCLI environment variable
- C. SYMAPI options file
- D. Daemon options file
Answer: A
NEW QUESTION 27
Which Open Replicator device type resides on the array running Open Replicator?
- A. Control
- B. Donor
- C. Local
- D. Remote
Answer: A
NEW QUESTION 28
On a PowerMax what is the correct sequence of steps to deduplicate data?
Answer:
Explanation:
NEW QUESTION 29
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. RDF links will be suspended immediately
- B. SRDF pair state will become Partitioned
- C. SRDF mode will change to Adaptive Copy Disk
- D. Cycle switching will stop
Answer: B
NEW QUESTION 30
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 31
Which Solutions Enabler daemon is responsible for Oatekeeper management?
- A. storapid
- B. storslpd
- C. storgnsd
- D. storsrvd
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
Start accessing the R1 devices before running the command - B. Continue accessing the R2 devices
Run the command and then start accessing the R1 devices - C. Stop accessing the R2 devices
Run the command and then start accessing the R1 devices - D. Stop accessing the R2 devices
Start accessing the R1 devices before running the command
Answer: C
NEW QUESTION 33
When using TimeFinder SnapVX, what is the maximum number of linked targets allowed per source?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 34
A host is connected to two PowerMax arrays with SRDF/Metro Host l/Os cannot be delivered across the SRDF link. The devices in the SRDF group have been forced into a Not Ready state to the host Which attribute is set on the SRDF group to cause this behavior?
- A. Local Link Domino
- B. Update After Resume Link
- C. Local Auto Link Recovery
- D. Limbo Period
Answer: B
NEW QUESTION 35
A systems administrator no longer needs the remote replica of a local device. Which step can be performed first in order to perform the deletepair function?
- A. Change the type of the group to "regular
- B. Change the pair state to "NR"
- C. Suspend the SRDF link
- D. Split the SRDF link
Answer: C
NEW QUESTION 36
When listing the details of a snapshot, what does "Total Deltas" reference?
- A. Difference between the snapshot and a newer snapshot
- B. Difference between the snapshot and the target
- C. Difference between the source and target
- D. Difference between the snapshot and the source
Answer: A
NEW QUESTION 37
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. Upgrade to the latest host HBA driver version
- B. NDM is not supported for the host
- C. NDM is supported for the host
- D. Install Solutions Enabler on the host
Answer: D
NEW QUESTION 38
What is the maximum number of bricks that can be configured on a PowerMac 8000 system bay?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 39
An array has reached its capacity m the Storage Resource Pool (SRP). What is the function of the SRP Reserved Capacity?
- A. Provide space for snapshot copies
- B. Accommodate new host writes
- C. Accommodate SRDF/A delta sets
- D. Provide space for snapshot deltas
Answer: C
NEW QUESTION 40
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. Host which performs the change
- D. Disk drives
Answer: B
NEW QUESTION 41
A systems administrator wants to know how to convert SRDF ports back to FA ports on their PowerMax array What information should be provided'?
- A. A Simplified SymmWin script must be run from the PowerMax MMCS
- B. Make the change using Solutions Enabler or Unisphere for PowerMax
- C. Array will require an upgraded bin file to complete the change
- D. Change can only be completed using Solutions Enabler or an upgraded bin file
Answer: B
NEW QUESTION 42
Which port flag is required for auto-provisioning?
- A. V
- B. ACLX
- C. SC3
- D. SPC2
Answer: B
NEW QUESTION 43
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