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Question 1:
Which product(s) support(s) only 7 1 in RAID 5 configurations?
A. VMAX3
B. VMAX All Flash and PowerMax 8000
C. VMAX All Flash and PowerMax 2000
D. VMAX All Flash
Correct Answer: D
Question 2:
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. Metro-based
B. Adaptive Copy
C. Asynchronous
D. Pass-through
Correct Answer: A
https://www.delltechnologies.com/asset/en-us/products/storage/technical- support/h17133-non-disruptive-migration-best-practices-and-operational-guide.pdf
Question 3:
What does a service level define*?
A. Expected average throughput for a Storage Group
B. Expected average response time target for a Storage Group
C. Expected average response time target for a disk group
D. Expected average throughput for a disk group
Correct Answer: B
Question 4:
Where are the Host l/Os directed to when the Storage Group is in a Non-Disruptive Migration CutoverReady state?
A. Source array only
B. Held in host cache
C. Source and target arrays
D. Target array only
Correct Answer: D
Question 5:
Two PowerMax arrays have been configured for replication using SRDF During a disaster recovery operation production has been transferred to the R2 devices at the target site. Which operation begins the transfer of accumulated invalid tracks from the R2s to the R1s while production work continues on the R2s?
A. Update
B. Fallback
C. Resume
D. Failover
Correct Answer: C
Question 6:
A systems administrator is performing a configuration change on a PowerMax array. Where does the configuration manager perform the change?
A. Host which performs the change
B. MMCS
C. Disk drives
D. SYMAPI
Correct Answer: B
Question 7:
Which Unisphere for PowerMax client connection authentication type is irrevocable once it is selected?
A. LDAP – SSL
B. Multi-factor Authentication
C. x.509 Common/Principal Name
D. Windows AD Domain-based
Correct Answer: A
Question 8:
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. Local Auto Link Recovery
C. Update After Resume Link
D. Limbo Period
Correct Answer: C
Question 9:
Which Open Replicator device type resides on the array running Open Replicator?
A. Donor
B. Local
C. Control
D. Remote
Correct Answer: C
Question 10:
Which activity needs to be performed prior to the operations shown in the exhibit?
A. TTL setting should be changed
B. Snapshot should be terminated
C. Target volumes should be unmounted
D. Target volumes should be unmapped
Correct Answer: A
Question 11:
When creating SRDP groups, what is always identical on both the participating arrays?
A. Port speed
B. Name of the SRDF group
C. SRDF group number
D. SRDF Directors
Correct Answer: C
Question 12:
What is the largest TDEV PowerMaxOS 5978 can create?
A. 16 TB
B. 32 TB
C. 64 TB
D. 128 TB
Correct Answer: C
Question 13:
How does Solutions Enabler use Gatekeepers to pass commands to the PowerMax array?
A. Automatically creates the Gatekeeper and unlocks the device. Processes the system commands; locks and deletes the Gatekeeper
B. Obtains the Gatekeeper and locks the device. Processes the system commands and unlocks the device
C. Obtains the Gatekeeper and unlocks the device Processes the system commands and locks the device.
D. Automatically creates the Gatekeeper and locks the device Processes the system commands; unlocks and deletes the Gatekeeper.
Correct Answer: C
Question 14:
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. Stop accessing the R2 devices Run the command and then start accessing the R1 devices
C. Stop accessing the R2 devices Start accessing the R1 devices before running the command
D. Continue accessing the R2 devices Run the command and then start accessing the R1 devices
Correct Answer: B
Question 15:
A VMAX3 array has been configured with two Storage Resource Pools (SRP) Source volumes are assigned to SRP_1 and target volumes are assigned to SRP_2. A TimeFinder SnapVX snapshot of the source volumes is linked to the target volumes in the default mode
What will happen when there are new host writes to the source volumes?
A. Snapshot deltas will be stored in the Reserved Capacity of SRP_1
B. Snapshot deltas will be stored in SRP__2
C. Snapshot deltas will be stored in the Reserved Capacity of SRP_2
D. Snapshot deltas will be stored in SRP_1
Correct Answer: D