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E20-393
Unity Solutions Specialist Exam for Implementation Engineers Questions and Answers

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Viewing page 4 out of 9 pages

Viewing questions 31-40 out of questions

Questions # 31:

Which Dell EMC Unity model(s) supports the 12 Gb/s SAS I/O module?

Options:

All Dell EMC Unity models

Dell EMC Unity 600/650F only

Dell EMC Unity 500/550F and Dell EMC Unity 600/650F only

Dell EMC Unity 400/450F, Dell EMC Unity 500/550F, and Dell EMC Unity 600/650F only

Answer

Explanation

References:

Questions # 32:

A system administrator has configured a system using the Initial Configuration wizard. After completing the wizard, the administrator discovers that an incorrect IP address has been assigned to the Unity system.

How can the IP address be changed?

Options:

The IP address cannot be changed once it has been configured

Through the Service interface using the ifconfig command

In the Unisphere Settings menu

The IP address can only be changed using the UEMCLI

Answer

Explanation

The svc_initial_config UEMCLI command sets up initial system configuration. It configures a management IP address when the Connection Utility (CU) is not available on the network. If an address is set, this command can also change the management IPv4 and IPv6 configuration mode. It attempts to configure the system with the given friendly name and/or network parameters.

Note: The Unisphere CLI (UEMCLI) is a tool that provides us with the CLI access to perform the same actions as one would on the Unisphere web interface.

References: https://www.emc.com/collateral/TechnicalDocument/docu69328.pdf

(page 60)

Questions # 33:

A company has a VMware host installed with FC HBAs that is connected to a Dell EMC 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 via iSCSI.

What is a consideration when satisfying this request?

Options:

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

Any single host should connect to any single array using one protocol only

The iSCSI configuration must use all the NIC connections to the host

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

Answer

Questions # 34:

Which migration tool can be used to move file data a Unity storage array in both NFS and CIFS/SMB protocols?

Options:

EMC Select Datadobi

Unity Async Replication

rsync

EMCopy

Answer

Explanation

EMcopy will work to copy the data from Solaris host to export CIFS and NFS including the security configuration.

Questions # 35:

A storage administrator wants to create datastores using VMware VASA APIs and IP networking.

Which type of datastore should be used?

Options:

File datastore

Block datastore

VVol (file)

VVol (block)

Answer

Explanation

[Reference: https://www.delltechnologies.com/hr-hr/documentation/unity-family/unity-p-vvols-config/01-vxe-tn- vvols-br-manage-vvol-datastores.htm , ]

Questions # 36:

What is the granularity of FAST VP when relocating data in the pool?

Options:

128 MB

256 MB

512 MB

1024 MB

Answer

Explanation

References:

Questions # 37:

What are the supported options for the Professional Edition of the Dell EMC UnityVSA?

Options:

4TB, 10 TB, and 50 TB

4 TB, 25 TB, and 50 TB

10 TB, 25 TB, and 50 TB

10 TB, 30 TB, and 50 TB

Answer

Explanation

References:

Questions # 38:

Which feature provides the ability to provision block and file storage for Microsoft Windows or Microsoft SharePoint sites?

Options:

EMS Storage Integrator for Windows

Array Offloaded Data Transfer

vStorage APIs for Array Integration

EMC Virtual Storage Integrator

Answer

Questions # 39:

What is the minimum and maximum recovery point objectives (RPO) configurable when using Unity native asynchronous replication?

Options:

Minimum= 5 minutesMaximum= 24 hours

Minimum= 5 minutesMaximum= 48 hours

Minimum= 1 minuteMaximum= 24 hours

Minimum= 1 minuteMaximum= 48 hours

Answer

Explanation

Recovery Point Objective (RPO) is an industry accepted term that indicates the acceptable amount of data, measured in units of time, that may be lost in a failure. When you set up an asynchronous replication session, you can configure automatic synchronization based on the RPO. You can specify an RPO from a minimum of 5 minutes up to a maximum of 1440 minutes (24 hours).

References: https://www.emc.com/dam/uwaem/documentation/unity-p-replication-config.pdf

(page 7)

Questions # 40:

When can a LUN be defined as thin or thick?