Which component must be registered in vCenter to enable vSphere Storage APIs for Array Management (VAAI) with Dell Unity?

The vSphere Web Client plug-in for Dell Unity

The Dell Unity Storage Replication Adapter (SRA)

A storage array vendor's VAAI plug-in or the array's built-in support

A vSphere administrator is troubleshooting a performance issue on a Dell Unity 480 connected via iSCSI. The host has four paths to the LUN, and the path selection policy is Round Robin. The administrator notices that all I/O is going through one path. What is the most likely cause?

The host's iSCSI adapter is only logged into one target portal.

The other three paths are in a standby state.

The Round Robin policy is not supported on iSCSI.

The LUN is formatted with VMFS5 instead of VMFS6.

A company is deploying a new ESXi 7.0 host to connect to a Dell Unity 380 via iSCSI. The host has two 10 GbE NICs dedicated to storage. The administrator wants to ensure that the host can see all paths to the LUNs. What should the administrator verify before presenting LUNs?

That the Unity system is registered as a VASA provider.

That the host has a VMkernel port on the same subnet as the Unity SPs.

That the NIC drivers and firmware are on the Dell Unity compatibility list.

That the host is configured with the Round Robin path selection policy.

An administrator is provisioning storage for a new vSphere cluster on a Dell Unity 380. The cluster has four hosts, and the administrator wants to present a single LUN to all hosts for a shared VMFS datastore. What must be done on the Unity side to ensure all hosts can access the LUN?

Map the LUN to each host individually with different LUN numbers.

Create a host group containing all four host initiators and map the LUN to the host group.

Create a separate LUN for each host and format each with VMFS.

Map the LUN to only one host and use vSphere replication to copy data to the others.

After mapping a LUN to an ESXi host, what is a quick way to verify that the host can see the LUN?

Check the storage adapters and devices in the vSphere Client

Ping the storage array's management IP

Check the Dell Unity Unisphere event log

Dell Unity Deploy

Domain 4Objective 6

Configure VMware ESXi Hosts to Access VMware Datastore Storage Resources UNITY-DEPLOY Practice Questions (Page 1)

Part of the Dell Unity XT and UnityVSA Storage Provisioning and Access domain, which accounts for 25% of the UNITY-DEPLOY exam.

27questions here

6free pages

7concepts

25%of the exam

Questions 1–5

1foundation · easy
Which component must be registered in vCenter to enable vSphere Storage APIs for Array Management (VAAI) with Dell Unity?
Select an answer first
2expert · hard
A vSphere administrator is troubleshooting a performance issue on a Dell Unity 480 connected via iSCSI. The host has four paths to the LUN, and the path selection policy is Round Robin. The administrator notices that all I/O is going through one path. What is the most likely cause?
Select an answer first
3application · medium
A company is deploying a new ESXi 7.0 host to connect to a Dell Unity 380 via iSCSI. The host has two 10 GbE NICs dedicated to storage. The administrator wants to ensure that the host can see all paths to the LUNs. What should the administrator verify before presenting LUNs?
Select an answer first
4application · medium
An administrator is provisioning storage for a new vSphere cluster on a Dell Unity 380. The cluster has four hosts, and the administrator wants to present a single LUN to all hosts for a shared VMFS datastore. What must be done on the Unity side to ensure all hosts can access the LUN?
Select an answer first
5foundation · easy
After mapping a LUN to an ESXi host, what is a quick way to verify that the host can see the LUN?
Select an answer first

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