Free E20-393 Exam Braindumps

You have recently deployed a UnityVSA system. In addition to the three virtual disks on which the system is deployed, what is the minimum number of virtual disks required to create a storage pool on the system?

1. A. 1
2. B. 2
3. C. 4
4. D. 5

Correct Answer: A
References: https://www.emc.com/collateral/TechnicalDocument/docu69316.pdf (p.11)

According to Dell EMC best practices, how should off-site data be asynchronously replicated for a DR solution?

1. A. Include a Flash tier in a hybrid pool where asynchronous replication will be active on the source only.
2. B. Include a Flash tier in a hybrid pool where asynchronous replication will be active on both the source and destination.
3. C. Configure the RLP on both the source and destination arrays equal to 20% of the data to be replicated
4. D. Configure the sync replication ports on the CAN for 16Gb Fibre Channel on both the source and destination.

Correct Answer: D
References: https://www.emc.com/collateral/white-papers/h15088-dell-emc-unity-replication-technologies.pdf

What is the recommended configuration for iSCSI connections to ensure continuous access to the Dell EMC Unity XT storage system in the event of a failover?

1. A. Create iSCSI interfaces on different network ports on the same SP that are combined into a link aggregation
2. B. Set up iSCSI interfaces on the same port of each SP and leverage the host-based multi-pathing software.
3. C. Set up iSCSI interfaces on the same port of each SP and configure advanced static routes for the interfaces
4. D. Create iSCSI interfaces on network ports on different SPs that are combined into a FSN logical device

Correct Answer: D

Asynchronous remote replication is configured for a NAS Server and its associated file systems. What operations can be performed to make data available if the primary site goes down?

1. A. Failover operation on the NAS Server session, then a Failover operation on each of the file system sessions
2. B. Failover with Sync operation on each of the file system sessions, then a Failover with Sync operation on the NAS Server session.
3. C. Failover operation on each of the file system session, then a Failover operation on the NAS Server session.
4. D. Failover with Sync operation on the NAS Server session, then a Failover with Sync operation on each of the file system sessions.

Correct Answer: A

A storage administrator is replicating a NAS Server from one Dell EMC Unity to another. The destination system has a different network scheme than their source system.
What operation must be done on the destination system NAS Server to ensure data is accessible after failover?

1. A. No changes required
2. B. Change the Override properties
3. C. Create a new interface
4. D. Modify DNS Cache

Correct Answer: B