Practice Free D-UN-DY-23 Exam Online Questions
A storage administrator is considering adding another application to run on their Unity 300 but they are concerned about the application’s performance. They ask what is considered “normal” for CPU utilization.
Based on Dell EMC best practices, what should be your response?
- A . Below 50%
- B . 50% – 70%
- C . 70% – 90%
- D . 90% – 95%
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. The default setting is that no snapshots will be deleted automatically
- B . The Dell EMC Unity system will only delete the oldest snapshot of the configured schedule
- C . Nothing. When the snapshot reaches 25% of the pool size, snapshots will be deleted until 20% of the pool size is reached
- D . The Dell EMC Unity system will delete snapshots until 85%, pool space is reached
How does Dell EMC Unity XT differ from Dell EMC UnityVSA?
- A . Unity XT supports FAST VP only UnityVSA supports FAST VP and FAST Cache
- B . Unity XT supports host I/O limits and monitoring and reporting UnityVSA supports monitoring and reporting only
- C . UnityXT supports FAST VP and FAST Cache. UnityVSA supports FAST VP only
- D . UnityXT supports monitoring and reporting only UnityVSA supports host I/O limits and monitoring and reporting
On which systems is Quality of Service available?
- A . Physical Unity systems only
- B . UnityVSA systems only
- C . Physical Unity and UnityVSA systems
- D . All Flash Unity systems only
A system administrator receives a warning that their DPE I/O Module has a fault.
In this situation, which type of replacement is required?
- A . Hot-pluggable CRU
- B . Non-Hot-pluggable FRU
- C . Hot-pluggable FRU
- D . Non-Hot-pluggable CRU
A storage administrator wants to configure a storage pool to include drives 0_0. 0_3 Based on Dell EMC best practices, what configuration should you recommend?
- A . RAID 6 14+2
- B . RAID 5 4+1
- C . RAID 5 12+1
- D . RAID 5 10+2
A storage administrator is tasked with configuring a density-based Host I/O policy based on the following requirements:
– Resource Size: 400 GB LUN
– Density Limit: 15 IOPS
What is the total IOPS set by this policy?
- A . 4000
- B . 6000
- C . 6500
- D . 8000
What are the supported options for the Professional Edition of the Dell EMC UnityVSA?
- A . 10 TB, 30 TB, and 50 TB
- B . 4TB, 10 TB, and 50 TB
- C . 10 TB, 25 TB, and 50 TB
- D . 4 TB, 25 TB, and 50 TB
A Unity system LUN has a daily snapshot schedule with a Retention Policy of seven days. A hardware failure results in a double fault of the LUN.
Which snapshot behavior will be experienced?
- A . All of the snapshots will be unavailable to restore data from
- B . Data restoration is available from the oldest snapshot, all others are unavailable
- C . All of the snapshots will be available to restore data from
- D . Data restoration is available from the newest snapshot, all others are unavailable
When the LUN Snapshot Restore operation is performed, what does the Unity system automatically do before beginning the restoration process?
- A . Detaches the hosts from the snapshot
- B . Creates a copy of the snapshot
- C . Detaches the host from the LUN
- D . Creates a snapshot of the LUN