DES-1121 Online Practice Questions and Answers

DRAG DROP

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?

Select and Place:

DRAG DROP

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?

Select and Place:

What would the RDF device and Link states be after an SRDF Update operation?

A. R1=WD Link=RW. R2=RW

B. R1=RW Link=NR. R2=RW

C. R1=WD Link=NR R2=RW

D. R1=RW Link=RW; R2=WD

A TimeFinder SnapVX snapshot of a Storage Group was created with a time to live setting of seven days Fourteen days after snapshot creation a query shows that the snapshot still exists. What is a possible reason for this issue?

A. Snapshot has one or more linked targets

B. Snapshot was created in NoCopy mode

C. Snapshot was not manually terminated

D. Reserved Capacity limit was exceeded

What is the maximum number of bricks that can be configured on a PowerMac 8000 system bay?

A. 2

B. 4

C. 6

D. 8

What is the maximum number of supported cascaded Storage Group levels in PowerMax and VMAX Family arrays?

A. 1

B. 4

C. 16

D. 64

What is the performance metric for the read-to-write ratio of workloads on a specific logical block address?

A. Workload clustering

B. Workload type

C. Prefetch

D. Data spanning

A. Balanced

B. Never

C. On Failure

D. Always

What is the status of the Host I/O paths to the target array after a Non-Disruptive Migration Cutover?

A. Read/Write Enabled

B. Write Disabled

C. Dead

D. Inactive

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. Upgrade to the latest host HBA driver version

D. NDM is not supported for the host