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

Critical

Notice

Error

Warning

1

2

4

5

Two 200 GB SAS Flash 2 drives

Two 400 GB SAS Flash 2 drives

Four 200 GB SAS Flash 3 drives

One 400 GB SAS Flash 2 drive

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

25

50

75

100

Minimum = 1 minuteMaximum = 60 minutes

Minimum = 1 minuteMaximum = 1440 minutes

Minimum = 5 minutesMaximum = 60 minutes

Minimum = 5 minutesMaximum = 1440 minutes

5 ms

10 ms

20 ms

40 ms

Physical Unity systems only

UnityVSA systems only

Physical Unity and UnityVSA systems

All Flash Unity systems only

Disable FAST Cache use on a specific pool

Pause FAST Cache use

Expand FAST Cache

Enable FAST Cache use on a specific pool

Separate resources for multi-tenancyCreate larger failure domains

Combine pools where FAST Cache is and is not activeConsolidate resources for multi-tenancy

Dedicate resources to meet specific performance goalsSeparate resources for multi-tenancy

Combine pools where FAST Cache is and is not activeDedicate resources to meet specific performance goals

EMC Service Center

Software Licensing Central

Unisphere Central

EMC Secure Remote Services

Array Name

System’s Serial ID

DNS Host Name

System’s UUID

1

2

13

15

8 GB

12 GB

16 GB

18 GB

SAN Copy Push

VPLEX

Host-Based LVM

RecoverPoint

Continuous Availability

Offline Availability

Host Access Level

Protocol Encryption

Unity XT supports FAST VP onlyUnityVSA supports FAST VP and FAST Cache

Unity XT supports host I/O limits and monitoring and reportingUnityVSA supports monitoring and reporting only

UnityXT supports FAST VP and FAST Cache.UnityVSA supports FAST VP only

UnityXT supports monitoring and reporting onlyUnityVSA supports host I/O limits and monitoring and reporting

Copy on First Write, which requires a storage resource reserved to hold original data that changed to preserve the point-in-time view.

Redirect on White, which requires no storage resource to create a Snapshot, writes are redirected on parent pool.

Copy on First Write, which requires no storage resource is needed to create a Snapshot, writes are copied pool.

redirect on Write, which requires a storage reserved to hold original data that changed to preserve the point-in-time view.

VMFS datastores and VVols

Thin LUNs and thick LUNs

Thick LUNs and VVols

Thin LUNs and thin VMFS datastores

4+2

6+2

8+2

10+2

Reinitialize the Storage System

Reimage the Storage Processors

Reboot the Storage Processors

restart the Management Software

Speed and MTU only

Speed, MTU, and port aggregation

Speed, MTU, and name of port

Speed and port aggregation only

Host must connect to all the arrays using a single protocol

Host can connect to different arrays with different protocols

iSCSI protocol is required to connect a host to multiple arrays

CNA connections to host must be used with alternating protocols

Name, Description, and Access Type

Retention Policy, Access Type, and Schedule

Description, Retention Policy, and Schedule

Name, Retention Policy, and Access Type

Set up management channel

Configure replication session

Verify replication connection

Create replication interfaces

Increase performance for shared network connections that access NAS Servers

Access Snapshot replicas on the destination side of a replicated file resource

Access Snapshots for testing production NAS Servers

Increase security of production NAS Servers

Only when creating the file system

Any time after the file system has been created

Only when adding host access to the file system

Only when enabling data reduction on the file system

Asynchronous remote replication supports replication to up to two remote Dell EMC Unity systems

Synchronous remote replication supports replication to up to two remote Dell EMC Unity systems

Synchronous remote replication supports replication to up to one remote Dell EMC Unity systems

Asynchronous remote replication supports replication to up to one remote Dell EMC Unity systems

All storage pools are hybrid

Data at Rest Encryption

All storage pools are dynamic

Asynchronous Replication

Select the LUN, then select the Pool to move the LUN into, then choose the Move operation

Choose the Move operation, then select a LUN, then select the Pool to move the LUN into

Select a LUN, then choose the Move operation, then select the Pool to move the LUN into

Select the Pool to move the LUN into, then choose the Move operation, then select a LUN

Flash: Extreme PerformanceSAS: Performance

Flash: PerformanceSAS: Capacity

Flash: Extreme PerformanceSAS: Capacity

Flash: CapacitySAS: Performance

Reduced time to rebuild a failed drive

Improved access to data resident on the drive tiers

Protects written data from deletion or modification

Enables throughput and bandwidth throttling

Thick file systems

Thick LUNs

Thin LUNs

Thin file systems

Change FAST VP Policy

Change SP ownership

Change Data Reduction setting

Increase its size.

Resuming

Disabled

Global Paused

Error

4.0

5.0

5.5

6.0

SNMPv3

Syslog

SNMPv2

Unisphere agent

Copy on First Write

Inline Deduplication

Redirect on Write

Block Compression