最新的EMC D-UN-DY-23免費考試真題

問題1

Which SNMP versions are supported by Dell EMC Unity XT?

A. SNMPv2c and SNMPv3 only

B. SNMPv1 and SNMPv2c only

C. SNMPv1, SNMPv2c, and SNMPv3

D. SNMPv1 and SNMPv3 only

正確答案: A

問題2

What is the default NFS host access option?

A. Read/Write

B. No Access

C. Read-Only

D. Read/Write, Allow Root

正確答案: D

問題3

What is the default NFS share access permission?

A. Read/Write

B. Read-only, allow Root

C. No Access

D. Read-Only

正確答案: C

問題4

What should be done prior to a Unity software upgrade to ensure that no underlying problems exist that may prevent a successful upgrade?

A. Check for ETAs

B. Perform a Health Check

C. Check for FCOs

D. Enable Service mode

正確答案: B

問題5

A storage administrator has a disaster recovery solution that synchronously replicates a LUN from a Site A production Unity system to a destination Unity at Site B. Site A experiences an unexpected outage.
Which options would be performed to provide data access during the outage windows and return production to site A after the outage

A. Failover from the Site B Unity after the outage event Resume (rom Site B after Site A is recovered Fallback from the Site B Unity to return production to Site A

B. Failover from the Site B Unity after the outage event Resume from Site B after Site A is recovered Failback k from the Site A Unity to return production to Site A

C. Failover from the Site B Unity after the outage event Resume from Site A after Site A is recovered Fallback from the Site A Unity to return production to Site A

D. Failover from the Site B Unity after the outage event Resume from Site a after Site A is recovered Fallback (torn the Site B Unity to return production to Site A

正確答案: C

問題6

Observing the SP Fault LED during initial power up, what colors and time durations does the SP use to indicate that it is ready for initialization?

A. Blue for 3 seconds, then amber for 1 second

B. Amber for 3 seconds, then blue for 1 second

C. Amber for 1 second, then green for 2 seconds

D. Blue for 1 second, then green for 3 seconds

正確答案: B

問題7

Which two descriptions of Data Reduction and Advanced Deduplication are correct? (Select 2) |

A. When enabled on an existing LUN, all existing data is left in its current state and only incoming data is subject to Data Reduction.

B. Advanced Deduplication cannot be enabled or disabled independently from the Data Reduction setting.

C. Data Reduction and Advanced Deduplication cannot be enabled or disabled on existing LUNs at any time.

D. If disabling Data Reduction, data is left in its current state on the disk until the data is overwritten or migrated.

正確答案: A,D

問題8

A storage administrator is required to test a new version of an application loaded on a secondary host. The administrator must use existing data contained on a LUN provisioned from Unity to a primary host.
Which solution will meet the requirement and provide space efficiency?

A. Create an Asynchronous Replication on session for the LUN
Configure access to the replica LUN for the secondary host
Attach the secondary host

B. Create a snapshot of the LUN
Configure snapshot access to the LUN for the secondary host
Attach the snapshot to the secondary host

C. Create a snapshot of the LUN
Configure LUN access for the secondary host
Attach the snapshot to the secondary host

D. Create a Synchronous Replication session for the LUN
Configure access to the replica LUN for the secondary host
Attach the secondary host

正確答案: B

問題9

A system administrator deployed a UnityVSA to their vSphere environment. They did not add the management IP to the UnityVSA during the installation.
Which command must be used to apply the management IP from the vSphere UnityVSA console?

A. svc_initial_config

B. svc_ipmi

C. svc_inject

D. svc_change_hw_config

正確答案: A

說明：（僅 Fast2test 成員可見）

問題10

What functionality is provided to Unity from its integration with CTA?

A. Unity configured as a destination for tiered DHSM data

B. Data migration solution for VNX block storage to Unity

C. DHSM data mobility to cloud destination on Virtustream

D. Synchronous disaster recovery solution for Unity file storage

正確答案: A

問題11

What is the maximum number of LUN snapshots that are supported by Unity?

A. 16

B. 96

C. 512

D. 256

正確答案: D

最新的EMC Dell Unity Deploy 2023 - D-UN-DY-23免費考試真題

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