Get Dell EMC D-PST-DY-23 Exam Practice Questions - Real and Updated

Answer : A

1. Open the simulator and log in with the default credentials: admin/Password123#.

2. SelectStorage>Volumesfrom the left menu.

3. SelectVolume-1andVolume-2from the list of volumes and clickGroup.

4. Enter a name for the volume group, such asConsistent-Group, and clickCreate.

5. SelectProtection>Protection Policiesfrom the left menu.

6. Click+ CREATEto launch the Create Protection Policy wizard.

7. Enter a name for the protection policy, such asDaily-Snapshot, and clickNext.

8. Click+ CREATEto create a new snapshot rule for the policy.

9. Enter a name for the snapshot rule, such asDaily-Rule, and clickNext.

10. SelectAll Daysfor the days to run the rule andTime of dayfor the frequency. Enter00:00as the start time and clickNext.

11. Enter25as the retention hours and clickNext.

12. Review the summary and clickFinishto create the snapshot rule.

13. ClickNextto continue the protection policy wizard.

14. Review the summary and clickFinishto create the protection policy.

15. SelectStorage>Volume Groupsfrom the left menu.

16. SelectConsistent-Groupfrom the list of volume groups and clickEdit.

17. ClickProtection Policyand selectDaily-Snapshotfrom the drop-down list. ClickSave.

18. The volume group is now configured with a protection policy that creates a snapshot every day at 00:00 and retains it for 25 hours.

Answer : D

Here's a breakdown of how the alert threshold works in PowerStore replication:

RPO (Recovery Point Objective): The RPO defines the maximum acceptable amount of data loss in case of a disaster. It essentially determines how often data is replicated. For example, an RPO of 1 hour means you're willing to lose up to 1 hour's worth of data.

Alert Threshold: This setting allows you to control when PowerStore generates an alert if replication isn't meeting the defined RPO. It's the amount of time the system waits before raising an alert when a replication session fails to meet the RPO.

Threshold 0: When you set the alert threshold to 0, it means that PowerStore will immediately generate an alert if the synchronization time for a replication session takes longer than the RPO. This provides immediate notification of potential issues with replication performance or network connectivity.

Why other options are incorrect:

A . Disables all alerts for any missed RPO cycles: This is incorrect. Setting the threshold to 0 actually makes the system more sensitive to missed RPOs.

B . Generates an alert if the data saved during the RPO cycle exceeds 20% of the storage object capacity: This is not related to the alert threshold setting.

C . Enables alerts if the RPO cycle was missed for three consecutive cycles: The alert threshold doesn't have a built-in mechanism for consecutive missed cycles. It triggers an alert based on the synchronization time exceeding the RPO.

By setting the alert threshold to 0, you ensure that you're immediately notified of any replication delays, allowing you to take corrective action to prevent potential data loss.

Answer : B

Answer : A

Core service components that are required to be initialized are Telemetry Notice, Cluster Details, Default Users, Fault Tolerance, Management Network, Infrastructure Services, and Create Cluster. As a result of successful core initialization steps, a cluster is created, but not fully configured. (P59 of POWERSTORE 3.0 POWERSTORE T IMPLEMENTATION)

Answer : B

PowerStore Discovery Utility and Network Usage

The PowerStore Discovery Utility is a tool used to find and initially configure unconfigured PowerStore appliances on the network. It uses the Management Network to perform this discovery.

Here's how it works:

mDNS (Multicast DNS): The utility relies on mDNS, a protocol that allows devices to discover each other on a local network without a pre-configured DNS server. This is essential for finding new PowerStore appliances that haven't been set up yet.

Management Network: The Management Network in PowerStore is dedicated to out-of-band management. It's the network used for:

Initial appliance discovery

Accessing the PowerStore Manager interface

Performing management tasks

Port 5353: Both TCP and UDP port 5353 must be open on the Management Network for mDNS to function correctly and allow the discovery utility to find the unconfigured appliances.

Why other options are incorrect:

A . IDN: IDN (Internal Dell Network) is not a standard term related to PowerStore discovery.

C . ICM: ICM (Internet Control Message Protocol) is a network protocol used for error reporting and diagnostics, not for device discovery.

D . Internal: While the term 'Internal' might seem relevant, it's not specific enough. The Management Network is the precise network used for this purpose.

Dell PowerStore Reference

PowerStore: Discover and Configure a PowerStore Appliance: This document in the PowerStore documentation explains the process of using the Discovery Utility and mentions that it requires network access to the appliance's management IP address, which is on the Management Network.