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E20-393 Dumps PDF - E20-393 Real Exam Questions Answers
Dell EMC E20-393 Exam Syllabus Topics:
| Topic | Details | Weights |
|---|---|---|
| Dell EMC Unity Platform Concepts, Features, and Architecture | -Describe the Dell EMC Unity platform architecture, features, and functions -Describe the Dell EMC UnityVSA software defined storage solution -Identify the Dell EMC Unity XT hardware components: DPE, SPE, DAE, expansion modules | 10% |
| Data Protection and Mobility | -Describe the nature and use of the mobility features Local LUN Move and Local NAS Server mobility -Describe the Snapshots data protection feature and how snapshots are created -Describe how snapshot operations are performed on storage resources -Describe the Replication data protection feature -Describe how to create synchronous and asynchronous replication sessions for storage resources -Describe synchronous and asynchronous replication operations for storage resources | 22% |
| Storage Efficiency, Scalability, and Performance Features | -Describe the nature and use of FAST Cache performance feature -Describe the nature and use of the Host I/O performance feature -Describe the nature and use of the File Level Retention feature -Describe the nature and use of UFS64 file system scalability feature and the File System Quotas feature -Describe the nature and use of the Data Reduction efficiency feature -Describe the nature and use of the FAST VP Tiering efficiency feature -Describe the nature and use of Thin Clones feature | 23% |
| Dell EMC Unity XT and UnityVSA System Administration | -Identify and describe the user interfaces for monitoring and managing the Dell EMC Unity family of storage systems -Describe how the support and basic system settings are configured for system administration | 7% |
Prior Requirements
Indeed, E20-393 is not for freshmen because no one can become a real specialist in the career beginning. Overall, it is for those who have gained some hands-on experience and honed their skills at multiple dimensions. To ensure this, the vendor demands that the E20-393 aspirant should earn any of the below-mentioned associate-level certification variants for Information Storage and Management (ISM):
- Associate - ISM Version 4.0.
- Associate - ISM Version 3.0;
- Associate - ISM Version 2.0;
- Associate - ISM Version 1.0;
Earning any of these certificates denotes that the aspirant has a basic subject matter understanding and can grasp what E20-393 exam will put forward.
NEW QUESTION 93
At which stage in the Unity power up sequence would the Storage Processor enter Service mode upon detecting an error?
- A. Bootflash
- B. POST
- C. After the CMI is started
- D. BIOS
Answer: A
NEW QUESTION 94
What is the purpose of a Proxy NAS Server?
- A. Access Snapshot replicas on the destination side of a replicated file resource
- B. Access Snapshots for testing production NAS Servers
- C. Increase security of production NAS Servers
- D. Increase performance for shared network connections that access NAS Servers
Answer: A
Explanation:
Explanation
Reference
https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h17122-dell_emc_unity-dr_acces (05)
NEW QUESTION 95
The cache has sent data to the Data Reduction logic during proactive cleaning or flushing. What is the correct sequence of steps taken by the Data Reduction logic?
Answer:
Explanation:
NEW QUESTION 96
When configuring asynchronous remote replication, how many internal Unity Snapshots are configured
and utilized on the source system by a single replication session?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
Explanation/Reference:
Internal Snapshot (Replication Snapshot) are Unity Snapshots created by the system which are part of an
asynchronous replication session. These Snapshots can be viewed in Unisphere, but user operations are
not permitted. Each asynchronous replication session uses two internal snapshots taken on the source
and destination storage resources.
NEW QUESTION 97
Which Directory Services can be configured in the Unisphere Settings window?
- A. NIS
- B. NDS
- C. Active Directory
- D. LDAP
Answer: C
NEW QUESTION 98
In UnityVSA, what is the maximum storage capacity offered by the VVOLs license?
- A. 4TB
- B. 50TB
- C. 10TB
- D. 25TB
Answer: B
Explanation:
Explanation/Reference:
UnityVSA maximum Usable Capacity is4 TB (Community Edition); 10 TB; 25 TB; and 50 TB licenses available.
References: https://store.emc.com/se/Product-Family/EMC-Unity-Products/EMC-Unity-VSA/p/EMC-Unity- Virtual-Storage-Appliance
NEW QUESTION 99
What is the maximum number of LUNs in a Consistency Group?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 100
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?
- A. Enable and disable CHAP settings
- B. Create Mutual CHAP secret
- C. Enter CHAP username and secret
- D. Create Global CHAP secret
Answer: C
Explanation:
Explanation/Reference:
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-vnx-vmware-tb.pdf (page 34)
NEW QUESTION 101
Refer to the exhibit.
Which ports are used to connect DAEs to a Unity XT storage array?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 102
What is used by the Local LUN Move data mobility feature?
- A. SANCopy push
- B. Inband Migration Tool
- C. Transparent Data Transfer
- D. Common base Snapshots
Answer: C
Explanation:
References:
https://www.emc.com/collateral/white-papers/h15163-dell-emc-unity-migration-technologies.pdf (p.8)
NEW QUESTION 103
A storage administrator is required to test a new version of an application loaded on a secondary host. The administrator must use existing data contained on a LUN provisioned from a Dell EMC Unity to a primary host.
Which solution will meet the requirement and provide space efficiency?
- A. Create an Asynchronous Replication session for the LUNConfigure access to the replica LUN for the secondary hostAttach the secondary host
- B. Create a Snapshot of the LUNConfigure secondary host connectivity to Dell EMC Unity XTAttach the Snapshot to the secondary host
- C. Create a Snapshot of the LUNConfigure LUN access for the secondary hostAttach the Snapshot to the secondary host
- D. Create a Synchronous Replication session for the LUNConfigure access to the replica LUN for the secondary hostAttach the secondary host
Answer: D
NEW QUESTION 104
In UnityVSA, which license(s) is able to extend the storage capacity from 25 TB to 50 TB with an upgrade path license?
- A. Community
- B. Professional and VVOLS
- C. Professional only
- D. VVOLS only
Answer: C
Explanation:
Explanation
Professional Edition is a licensed subscription-based offering available at capacity levels of 10 TB, 25 TB, and
50 TB.
NEW QUESTION 105
What is the maximum recovery point objectives (RPOs) configurable when using Unity native asynchronous replication?
- A. Minimum = 5 minutesMaximum = 60 minutes
- B. Minimum = 5 minutesMaximum = 1440 minutes
- C. Minimum = 1 minuteMaximum = 1440 minutes
- D. Minimum = 1 minuteMaximum = 60 minutes
Answer: B
Explanation:
References:
https://www.dellemc.com/en-ie/documentation/unity-family/unity-p-replication-config/02-unity-rep-br-workflow.htm
NEW QUESTION 106
What is the purpose of a Proxy NAS Server?
- A. Access Snapshot replicas on the destination side of a replicated file resource
- B. Access Snapshots for testing production NAS Servers
- C. Increase security of production NAS Servers
- D. Increase performance for shared network connections that access NAS Servers
Answer: A
NEW QUESTION 107
Which Unity feature supports provisioning within vCenter, provides full visibility to physical storage, and
increases management efficiency?
- A. ESI
- B. VSI
- C. ODX
- D. VAAI
Answer: B
NEW QUESTION 108
......
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