Prepare D-UN-DY-23 Exam Questions [2025] Recently Updated Questions
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NEW QUESTION # 47
Which Unity feature benefits oracle OLTP environments by improving storage utilization?
- A. 4 block formatting
- B. VVOLS
- C. increased SP Cache size
- D. Automatic Storage tiering
Answer: D
NEW QUESTION # 48
Match each Dell EMC tool to its respective function.
Answer:
Explanation:
NEW QUESTION # 49
What information is necessary for configuring Centralized ESRS support on a Unity system using UEMCU commands?
- A. EMC Site ID for customer
- B. IP address of monitoring system
- C. Firewall port number
- D. IP address of Proxy server
Answer: D
NEW QUESTION # 50
What is an advantage for selecting Centralized ESRS over Integrated ESRS?
- A. Internet connectivity is not required for every Unity system
- B. WAN compression is not required to Unity systems
- C. External virtual machine is not required
- D. CHAP security is not required between Unity systems
Answer: A
NEW QUESTION # 51
What is a benefit of using FAST VP on an Dell EMC Unity XT array?
- A. Reduces TCO
- B. Improves RPO
- C. Improves RTO
- D. Reduces CapEx
Answer: A
NEW QUESTION # 52
A storage administrator needs to perform a Snapshot Restore operation on a LUN provisioned to a host.
Which steps are taken prior to performing the Snapshot Restore operation?
- A. Detach any other hosts from the LUN snapshots
Complete and quiesce host I/O to the LUN
Attach the host to the LUN snapshot - B. Detach any other hosts from the LUN snapshots
Complete and quiesce host I/O to the LUN
Disconnect the host from the LUN - C. Delete any additional LUN snapshots
Complete and quiesce host I/O to the LUN
Disconnect the host from the LUN - D. Delete any additional LUN snapshots
Complete and quiesce host I/O to the LUN
Make the LUN snapshot read-only
Answer: B
NEW QUESTION # 53
A storage administrator is tasked with creating a DR solution for block and file storage resources.
The company has multiple regional and international sites containing a mix of Dell Unity XT and Dell UnityVSA systems.
What are considerations for the storage administrator when creating the DR solution?
- A. Synchronous remote replication should be restricted to within 100 km (62 mi) between sites to keep latency below 10 milliseconds.
File and block storage resources can be replicated synchronously and asynchronously. - B. Asynchronous replication over long-distance does not impact latency.
Asynchronous replication ensures zero data loss to the remote replica in disaster conditions. - C. Synchronous remote replication should be restricted to within 161 km (100 mi) between sites to keep latency below 10 milliseconds.
- D. Asynchronous replication ensures zero data loss to the remote replica in disaster conditions.
File storage resources can be replicated synchronously and asynchronously.
Answer: A
NEW QUESTION # 54
A company has an ESXi host installed with FC HBAs that is connected to a Dell Unity XT storage array. A 500 GB LUN is provisioned to this host from the Unity array and is in production. The VMware administrator has configured a new Switch with the NICs on the server intended for iSCSi traffic. The storage administrator is asked to configure software iSCSI and provision a new 1 TB LUN from the storage array using isCSI.
What is a consideration when satisfying this request?
- A. Any single host should connect to any single array using one protocol only.
- B. Two iSCSI target interfaces must be configured with IP addresses from separate subnels.
- C. A connection must be established between the host iSCSi initiators and Unity iSCSI targets before provisioning the new LUN.
Answer: C
NEW QUESTION # 55
You are creating a dynamic pool using 12 drives in the Unisphere GUI.
Which RAID stripe width will be set when creating the dynamic pool using RAID 6?
- A. 6+2
- B. 4+2
- C. 8+2
- D. 10+2
Answer: C
NEW QUESTION # 56
Which operation can be performed from the FAST VP settings section in the Unisphere Settings window?
- A. View the data relocation progress between tiers.
- B. Modify the data relocation schedule at the system level.
- C. Enable scheduled data relocation for a specific pool.
- D. Exclude the pool from the data relocation schedule.
Answer: B
NEW QUESTION # 57
What storage access characteristic results from the close integration of Unity with VMware?
- A. Storage resources provisioned will automatically be presented as datastores to the ESXi host
- B. IO overloads are prevented for VMware VDI solutions during boot storms by automatic host IO limits
- C. For Synchronously replicated VMFS datastores, Unity provides automatic failover to the destination
- D. Volume management of the storage resource is automatically performed on the Unity array
Answer: A
NEW QUESTION # 58
A storage administrator has configured an SMB share with the Pool Automatic Deletion retention policy.
With default settings applied, what will happen when the pool crosses 95%?
- A. Nothing. When the snapshot reaches 25% of the pool size, snapshots will be deleted until 20% of the pool size is reached
- B. The Dell EMC Unity system will only delete the oldest snapshot of the configured schedule
- C. Nothing. The default setting is that no snapshots will be deleted automatically
- D. The Dell EMC Unity system will delete snapshots until 85%, pool space is reached
Answer: D
NEW QUESTION # 59
What describes the LUN Snapshot Copy operation?
- A. Parent cannot be a snapshot copy
Can copy an attached or detached snapshot
lnherits the parent Snapshot Retention Policy - B. Parent can be a snapshot copy
Can only copy a detached snapshot
Has an independent Retention Policy from the parent - C. Parent cannot be a snapshot copy
Can only copy a detached snapshot
Has an independent Retention Policy from the parent - D. Parent can be a snapshot copy
Can copy an attached or detached snapshot
Inherits the parent Snapshot Retention Policy
Answer: D
NEW QUESTION # 60
What is the maximum number of drives on a traditional RAID Group?
- A. 32 drives
- B. 64 drives
- C. 16 drives
- D. 8 drives
Answer: C
NEW QUESTION # 61
A synchronous replication session was failed over due to the primary site being unavailable.
What operation can be performed on the session to maintain data protection once the primary site becomes available?
- A. Resume operation to restart replication and return production to the primary site
- B. Failback operation to restart replication in the reverse direction and continue running production from the secondary site
- C. Failback with Sync operation to restart replication and return production to the primary site
- D. Resume operation to restart replication in the reverse direction and continue running production from the secondary site
Answer: D
NEW QUESTION # 62
What can be used to initially configure a static management IPv6 address on a Dell EMC Unity array?
- A. initCLI
- B. uemcli
- C. navisecCLI
- D. symcli
Answer: B
NEW QUESTION # 63
What should be done prior to a Unity software upgrade to ensure that no underlying problems exist that may prevent a successful upgrade?
- A. Perform a Health Check
- B. Check for FCOs
- C. Check for ETAs
- D. Enable Service mode
Answer: A
NEW QUESTION # 64
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