DELL EMC DES-1121 問題練習

Question No : 1
What is the maximum number of systems controlled by Unisphere 360?

• A.64
• B.100
• C.128
• D.200

答えを確認する

正解:

Question No : 2
A PowerMax administrator is provisioning their environment using Solutions Enabler 9.0 and Unisphere for PowerMax Two large Storage Resource Pools (SRPs) have been configured for virtual provisioning. The pools are setup with RAID 5 (7+1) TDATs and there are no errors
The administrator is able to fully access and browse each pool's elements and decided to make some modifications to the pools However, they are unable to edit or make any changes to the pool attributes.
What is the most likely reason for this issue?

• A.An unsupported version of Solutions Enabler was used
• B.Pool modification is restricted to only Dell Technologies personnel
• C.One of the SRPs is not configured as the default SRP
• D.An unsupported version of Unisphere for PowerMax was used

答えを確認する

正解:

Question No : 3
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

答えを確認する

正解:

Question No : 4
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

答えを確認する

正解:

Question No : 5
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.

答えを確認する

正解:

Question No : 6
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?

答えを確認する

正解:

Question No : 7
Which SYMCLI command can be used to create a new TDEV and assign it to a Storage Group in one step?

• A.symdev
• B.symsg
• C.symcfg
• D.symaccess

答えを確認する

正解:

Question No : 8
What is the largest TDEV PowerMaxOS 5978 can create?

• A.16 TB
• B.32 TB
• C.64 TB
• D.128 TB

答えを確認する

正解:

Question No : 9
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

答えを確認する

正解:

Question No : 10
Exhibit.



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

答えを確認する

正解:

Question No : 11
Which Open Replicator device type resides on the array running Open Replicator?

• A.Donor
• B.Local
• C.Control
• D.Remote

答えを確認する

正解:

Question No : 12
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

答えを確認する

正解:

Question No : 13
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

答えを確認する

正解:

Question No : 14
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

答えを確認する

正解:

Question No : 15
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

答えを確認する

正解: