Dell EMC Exam D-UN-DY-23 Topic 9 Question 15 Discussion

Actual exam question for Dell EMC's D-UN-DY-23 exam

Question #: 15
Topic #: 9

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 vSwitch 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?

ATwo iSCSI target interfaces must be configured with IP addresses from separate subnets.

BAny single host should connect to any single array using one protocol only.

CA connection must be established between the host iSCSI initiators and Unity iSCSI targets before provisioning the new LUN.

Show Suggested Answer

Suggested Answer: B

The maximum number of drives on a traditional RAID group depends on the RAID type and the drive type. For RAID 5 and RAID 6, the maximum number of drives is 16 for all drive types.For RAID 1/0, the maximum number of drives is 32 for SAS and NL-SAS drives, and 16 for SSD drives.Reference: Dell EMC Unity: Best Practices Guide2, page 17.

by Cherry at May 03, 2024, 12:59 AM

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Verona

11 hours ago

I agree with Lelia. Having separate subnets for the iSCSI target interfaces ensures better network segmentation and avoids any potential issues with routing.

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Nelida

1 days ago

I think option B is the correct answer. Using only one protocol per host is a best practice to simplify management and troubleshooting.

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Lelia

2 days ago

I think option A is the correct answer. Two iSCSI target interfaces must be configured with IP addresses from separate subnets to avoid any network conflicts.

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Lashonda

6 days ago

I'm not sure about option A. I think option C might be important too, as establishing a connection between the host initiators and Unity targets seems crucial before provisioning the new LUN.

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Alyssa

12 days ago

I agree with Rutha. Option A makes sense in this scenario to ensure proper network configuration and avoid any potential conflicts.

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Rutha

17 days ago

I think option A is the correct answer because having separate subnets for the iSCSI target interfaces can help with network segregation and performance optimization.

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