E20-393 Unity Solutions Specialist Exam Practice Questions
Prepare for E20-393 with more than an answer.
- 1
When deploying virtual disks for a UnityVSA system, what is an EMC recommended Disk Provision Policy?
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Correct answer: A
Explanation: EMC recommends the following settings for all virtual disks:
- 2
Which Dell EMC UnityXT system user interface allows system administrators to create scripts for automating routine tasks?
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- 3
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?
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Correct answer: D
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)
- 4
Which FAST Cache operation can be performed from the Settings window?
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Correct answer: A
A
- 5
Which Unity service task is used to reinstall the root operating system while leaving the users data intact?
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Correct answer: B
Explanation: Re-image a storage processor (SP) to safely fix problems with the system software that could not be resolved by rebooting the SP. Re-imaging analyzes the system software for errors and attempts to correct them instantly. Re-image an SP from the Service System page. Your configuration settings and stored files will not be changed. References: https://community.emc.com/docs/DOC-40315
- 6
A storage administrator has requested a recommendation on upgrading their VNX5600 to a comparable Unity storage array. The solution requires a maximum capacity of 3.5 PB.
To meet the administrator's requirement without over provisioning the capacity, which Unity Hybrid storage array is recommended?Show answer details
Correct answer: D
Explanation: Unity 600 delivers 1.2 TB to 3.0 PB max raw capacity. -- Reference: https://shop.dellemc.com/en-us/Product-Family/Unity-Products/Dell-EMC-Unity-600Hybrid-Flash-Storage/p/EMC-Unity-600-Hybrid-Storage
- 7
What is the minimum VMware Hypervisor version a server must be running in order to support the deployment of a UnityVSA system?
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Correct answer: C
Explanation: UnityVSA requirements include: VMWare ESXi 5.x, 6.x References: https://sweden.emc.com/products-solutions/trial-software-download/unity-vsa.htm
- 8
Which feature is supported on a UnityVSA operating environment?
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Correct answer: A
Explanation: Asynchronous Unified Replication is available natively on UnityVSA. This allows file and block resources to be replicated between UnityVSA systems, between UnityVSA and physical Unity systems, and also locally back to the same UnityVSA system
- 9
A storage administrator is creating a host profile in Unisphere to provide host access to block storage resources using the iSCSI protocol. The host initiators were not automatically discovered and must be manually added. In addition to the SAN host IQN, what other configuration can be performed through the 'Create iSCSI Initiator Wizard' window?
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Correct answer: D
Explanation: A sample from a Broadcomm BIOS is provided in the figure below, illustrating the IQN assignment for the VNX iSCSI target. References: https://www.emc.com/collateral/hardware/technical-documentation/h8229-vnxvmware-tb.pdf (page 34)
