Certification Training for E20-393 Exam Dumps Test Engine [2021]
Oct 13, 2021 Step by Step Guide to Prepare for E20-393 Exam
NEW QUESTION 152
A Unity storage system is installed with 10 Gb optical SFPs in CNA ports 4 and 5 of both Storage Processors.
The storage administrator has had a request from a user to connect to the storage system through Fibre Channel.
How can the administrator reconfigure the CNA ports for 16Gb Fibre Channel SFPs?
- A. CNA ports cannot be reconfigured once they are committed
- B. Configure CNA port 4 and 5 of SPA as 10 Gb optical
Configure CNA ports 4 and 5 of SPB as 16 Gb Fibre Channel - C. Configure all CNA ports for 16Gb Fibre Channel
- D. Configure CNA port 4 of SPA and SPB as 10Gb optical
Configure CNA port 5 of SPA and SPB as 16 Gb Fibre Channel
Answer: A
Explanation:
Explanation/Reference:
Once you set the network protocol on the CNA ports you cannot switch to a different network protocol.
References: https://www.emc.com/collateral/TechnicalDocument/docu60144.pdf (page 5)
NEW QUESTION 153
What describes the LUN Snapshot Copy operation?
- A. Parent cannot be a snapshot copyCan only copy a detached snapshotHas an independent Retention Policy from the parent
- B. Parent cannot be a snapshot copyCan copy an attached or detached snapshotlnherits the parent Snapshot Retention Policy
- C. Parent can be a snapshot copyCan copy an attached or detached snapshotlnherits the parent Snapshot Retention Policy
- D. Parent can be a snapshot copyCan only copy a detached snapshotHas an independent Retention Policy from the parent
Answer: C
NEW QUESTION 154
The preferred production interface is active. What does the Dell EMC Unity system do once a NAS Server starts outbound traffic to an external service?
- A. Uses the active production interface
- B. Initiates NAS Server failover
- C. Enables Packet Reflect
- D. Uses the backup interface
Answer: A
NEW QUESTION 155
You are implementing a new Dell EMC Unity 450F with twenty-five 7.6 TB SSD drives. You need to standardize on a RAID5 4+1 stripe size.
What needs to be done to configure a dynamic pool?
- A. Use the service account via UEMCLI to configure the pool with all the drives specifying a RAID5 4+1 stripe width.
- B. use UEMCLI to configure the pool with all the drives specifying RAID5 4+1 stripe width.
- C. Use Unisphere to select all the drives and select RAID5 4+1 in the drop-down box.
- D. Use Unisphere to build a traditional pool using RAID5 4+1. Convent the traditional pool to a dynamic pool once the zeroing of the drives is complete.
Answer: C
Explanation:
Explanation/Reference: https://www.emc.com/collateral/TechnicalDocument/docu69895.pdf
NEW QUESTION 156
Asynchronous remote replication is configured for a NAS Server and its associated die systems. What operation can be performed to make data available if the primary site goes down?
- A. Failover with Sync operation on the NAS Server session, then a Failover with Sync operation on each of the file system sessions
- B. Failover operation on each of the file system sessions, then a Failover operation on the NAS Server session
- C. Failover with Sync operation on each of the file system sessions, then a Failover with Sync operation on the NAS Server session
- D. Failover operation on the NAS Server session, then a Failover operation on each of the file system sessions
Answer: D
NEW QUESTION 157
What are characteristics of the LUN Snapshot Copy operation?
- A. Parent cannot be a snapshot copyCan only copy a detached snapshotHas an independent Retention Policy from the parent
- B. Parent can be a snapshot copyCan copy an attached or detached snapshotInherits the parent Snapshot Retention Policy
- C. Parent can be a snapshot copyCan only copy a detached snapshotHas an independent Retention Policy from the parent
- D. Parent cannot be a snapshot copyCan copy an attached or detached snapshotInherits the parent Snapshot Retention Policy
Answer: D
Explanation:
Explanation
The Snapshot Copy operation will make a copy of an existing snapshot that is either attached or detached from a host. The copy will capture the existing data state of the snapshot it copies. In this Copy example, a copy of an existing 4 o clock snapshot is being made. The copy inherits the parent snapshot data state of 4 o clock and its retention policy
NEW QUESTION 158
Which UnityVSA configuration can be performed using the Unisphere Initial Configuration
wizard?
- A. Add iSCSI network interfaces
- B. Register host iSCSI initiators
- C. Register host HBA WWNs
- D. Configure Link Aggregation
Answer: B
NEW QUESTION 159
Which software bundles are provided with the Unity Starter software package?
- A. Thin Provisioning and Quality of Service
- B. Controller-Based Encryption and RecoverPoint Basic
- C. FAST Cache and Fast VP
- D. FAST Cache and Local Point-in-Time Copies
Answer: C
Explanation:
Explanation/Reference:
The UnityVSA offers a dynamic deployment model that allows you to start for free and grow as business needs evolve.
UnityVSA include:
FAST Cache leverages the performance of Flash media to improve workloads that are interfacing with
spinning disk media.
Fully Automated Storage Tiering for Virtual Pools (FAST VP) ensures your data is distributed effectively
across the various media types in a multi-tier pool.
Reference: https://www.emc.com/collateral/white-papers/h15084-emc-unity-introduction-to-the-unity- platform.pdf (page 20)
NEW QUESTION 160
What is the maximum number of LUNs in a Consistency Group?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
Explanation/Reference:
The consistency group (CG) term is used for grouping several LUNs together in order to ensure write-order consistency over several volumes. Each LUN can contain up to 2 TB, and the total supported capacity can be up to 150 TB.
References: https://en.wikipedia.org/wiki/RecoverPoint
NEW QUESTION 161
What is one method that is used to verify an ESRS configuration?
- A. Send an e-mail verification
- B. RSA authentication
- C. Trigger an SNMP trap test
- D. Proxy server authentication
Answer: B
Explanation:
References: https://www.emc.com/collateral/software/data-sheet/h1948-secure-remote-supp-gateway-ds.pdf
NEW QUESTION 162
What can be used by advanced users to create scripts for automating routine Unity tasks?
- A. Unisphere CLI commands
- B. CloudIQ
- C. Unisphere GUI
- D. UEMCLI commands
Answer: A
Explanation:
Explanation
References:
https://www.dellemc.com/en-us/documentation/unity-family/unity-p-cli-user-guide/01-unity-cli-br-introduction.h
NEW QUESTION 163
A storage administrator is considering adding another application to run on their Unity 300 but they are concerned about the application's performance. They ask what is considered "normal" for CPU utilization. Based on Dell EMC best practices, what should be your response?
- A. 90% - 95%
- B. 50% - 70%
- C. 70% - 90%
- D. Below 50%
Answer: B
Explanation:
References: https://www.emc.com/collateral/white-papers/h15093-dell-emc-unity-best-practices-guide.pdf (p.9)
NEW QUESTION 164
What determines the fault characteristics of a disk group?
- A. Drive type
- B. Drive speed
- C. Stripe width
- D. D@RE
Answer: C
Explanation:
Explanation/Reference: https://www.dellemc.com/tr-tr/documentation/unity-family/unity-p-pool-config/06-unity-pool-br- understanding-raid.htm
NEW QUESTION 165
Which Unify feature benefits oracle OLTP environments by improving storage utilization?
- A. 4 block formatting
- B. VVOLS
- C. Increased SP Cache size
- D. Automatic storage tiering
Answer: D
NEW QUESTION 166
How does Dell EMC Unity XT differ from Dell EMC UnityVSA?
- A. UnityXT supports FAST VP and FAST Cache.
UnityVSA supports FAST VP only - B. Unity XT supports FAST VP only
UnityVSA supports FAST VP and FAST Cache - C. Unity XT supports host I/O limits and monitoring and reporting
UnityVSA supports monitoring and reporting only - D. UnityXT supports monitoring and reporting only
UnityVSA supports host I/O limits and monitoring and reporting
Answer: A
Explanation:
Explanation
Explanation/Reference: https://www.dellemc.com/resources/nl-nl/asset/data-sheets/products/storage/ h17717_dell_emc_unity_xt_hybrid_family_top_reasons.pdf
NEW QUESTION 167
A Unity storage system is installed with 10 Gb optical SFPs in CNA ports 4 and 5 of both Storage Processors.
The storage administrator has had a request from a user to connect to the storage system through Fibre Channel.
How can the administrator reconfigure the CNA ports for 16Gb Fibre Channel SFPs?
- A. Configure CNA port 4 and 5 of SPA as 10 Gb opticalConfigure CNA ports 4 and 5 of SPB as 16 Gb Fibre Channel
- B. CNA ports cannot be reconfigured once they are committed
- C. Configure CNA port 4 of SPA and SPB as 10Gb opticalConfigure CNA port 5 of SPA and SPB as 16 Gb Fibre Channel
- D. Configure all CNA ports for 16Gb Fibre Channel
Answer: B
Explanation:
Explanation
Once you set the network protocol on the CNA ports you cannot switch to a different network protocol.
References: https://www.emc.com/collateral/TechnicalDocument/docu60144.pdf (page 5)
NEW QUESTION 168
How is the Dell EMC Unity XT Data Reduction Ratio calculated?
- A. Add up the efficiencies gained from thin provisioning, Snapshots, and Compression.
- B. Divide the predate-reduction size of all storage resources excluding their snapshots by the postdata- reduction size of all storage resources excluding their snapshots.
- C. Divide the predate-reduction size of all storage resources and their snapshots by the postdata-reduction size of all storage resources and their snapshots.
- D. Add up the efficiencies gained from thin provisioning, Deduplication, and Compression.
Answer: A
NEW QUESTION 169
Which layer of the Dell EMC Unity storage architecture provides access to both the virtual storage pool and
configured LUN resources?
- A. Common software
- B. Communications Management interface
- C. Enclosure Services Interface
- D. SCSI Enclosure Services
Answer: B
NEW QUESTION 170
......
Ultimate Guide to Prepare E20-393 Certification Exam for EMCIE: https://www.dumpstorrent.com/E20-393-exam-dumps-torrent.html