Valid E20-393 Test Answers & EMC E20-393 Exam PDF
EMC E20-393 Certification Real 2021 Mock Exam
NEW QUESTION 190
How long will a Copy Back operation take when a hot spare is invoked?
- A. Copy Back time depends on the disk capacity
- B. Pro-Active hot spare does not use a Copy Back operation
- C. Copy Back time depends on the disk type
- D. Copy Back time depends on the RAID type
Answer: D
Explanation:
Note: Starting with Release 24, you can now use a proactive hot spare for proactive disk replacement. Before Release 24 you had to remove the physical disk to replace in order to force a rebuild. During the rebuild phase, the RAID group was "degraded" and at risk.
Resolution:
Three main benefits of using a proactive hot spare:
References:
https://community.emc.com/docs/DOC-9419
NEW QUESTION 191
What is one method thatis used to verify an ESRS configuration?
- A. Trigger an SNMP trap test
- B. Proxy server authentication
- C. RSA authentication
- D. Send an e-mail verification
Answer: D
NEW QUESTION 192
What are characteristics of the file system Snapshot Copy operation?
- A. Parent can only be a read-only SnapshotCopy will be a read-only SnapshotHas an independent
Retention Policy from the parent - B. Parent can be a read-only or a read/write SnapshotCopy will be a read/write SnapshotInherits the parent
Retention Policy - C. Parent can only be a read only SnapshotCopy will be a read/write SnapshotInherits the parent Retention
Policy - D. Parent can be a read-only or read/write snapshotCopy will be a read-only SnapshotHas an independent
Retention Policy from the parent
Answer: C
NEW QUESTION 193
A Storage administrator would like to increase the capacity of the FAST Cache by 400 GB. The current configuration consists of two 400 GB SAS Flash 2 drives.
Which solution should be recommended for expanding the FAST Cache?
- A. One 400 GB SAS Flash 2 drive
- B. Four 200 GB SAS Flash 3 drives
- C. Two 200 GB SAS Flash 2 drives
- D. Two 400 GB SAS Flash 2 drives
Answer: C
NEW QUESTION 194
What is a characteristic of the iSCSI interface on Dell EMC Unity XT storage arrays?
- A. IQNs are associated with a network port.
- B. IQN aliases are associated with an iSCSI interface.
- C. IQN aliases can be created optionally after the iSCSI interface is created.
- D. An iSCSI interface can be created with both an IPv4 and IPv6 IP address.
Answer: A
Explanation:
Explanation/Reference: https://www.emc.com/collateral/TechnicalDocument/docu88302.pdf (11)
NEW QUESTION 195
A user is having difficulty troubleshooting a Unity storage system and the service provider has been contacted for assistance. The service provider needs to run some service commands on the Storage Processors to troubleshoot the issue further.
Which step must be taken to allow the service provider remote access to the storage system?
- A. Specify the Remote Logging configuration
- B. Set the Unisphere preferences to "Optimize" for remote access
- C. Enable SSH on the storage system
- D. Specify the SMTP configuration
Answer: A
Explanation:
Explanation
The Service Tasks tab provides tools to service the storage system, including repair and troubleshooting. You can use this page to collect system and configuration information for assisting your service provider with a service request. The service password is required to access the various service task operations.
The Technical Advisories tab displays up-to-date information about advisories specific to the system by referencing knowledge base articles. The Logs tab displays an audit log for system events. It also allows users to configure a remote host to which to send log information and lets users export logs into a CSV file for additional reporting purposes.
NEW QUESTION 196
What is the maximum number of LUNs in a Consistency Group?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
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 197
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. Below 50%
- C. 50% - 70%
- D. 70% - 90%
Answer: C
Explanation:
Explanation/Reference:
References: https://www.emc.com/collateral/white-papers/h15093-dell-emc-unity-best-practices-guide.pdf
(p.9)
NEW QUESTION 198
A storage administrator is monitoring the pool Capacity of two identical Dell EMC Unity XT systems. Each system has every LUN replicated to the other system and all replication sessions are in sync. Both systems are used for production storage. CloudIQ is receiving updates from both systems, but shows that one of them is filling up more quickly than the other.
What is a possible explanation for this behavior?
- A. CloudIQ is not receiving the same amount of updates from one of the two systems.
- B. One of the Unity XT systems is used less than the other one.
- C. Dell EMC Unity Data Reduction is not identically enabled on LUNs on both systems.
- D. Dell EMC Unity Data Reduction license is not enabled on one of the two systems.
Answer: C
NEW QUESTION 199
A system administrator plans to shut down a Unity storage system for routine maintenance. What should
be done to prevent data loss before shutting down the storage system?
- A. Disconnect provisioned storage from hosts.
- B. Manually disable the storage system write cache
- C. Toggle both Storage Processors into Service mode
- D. Detach all active snapshots from hosts.
Answer: A
Explanation:
Explanation/Reference:
References: https://www.emc.com/collateral/TechnicalDocument/docu69355.pdf
(3)
NEW QUESTION 200
What is used by the Local LUN Move data mobility feature?
- A. SANCopy push
- B. Transparent Data Transfer
- C. Common base Snapshots
- D. Inband Migration Tool
Answer: B
Explanation:
References:
https://www.emc.com/collateral/white-papers/h15163-dell-emc-unity-migration-technologies.pdf (p.8)
NEW QUESTION 201
Which Dell EMC Unity XT model(s) supports the 12 Gb/s SAS I/O module?
- A. 880/880F only
- B. 380/380F
- C. 680/680F and 880/880F only
- D. 480/480F, 680/680F, and 880/880F
Answer: B
Explanation:
Explanation/Reference: https://www.dellemc.com/en-ug/collaterals/unauth/technical-guides-support-information/products/ storage/docu69319.pdf
NEW QUESTION 202
Which VVol object stores a copy of a VM's memory pages when the VM is powered on?
- A. Memory
- B. Config
- C. Swap
- D. Data
Answer: C
NEW QUESTION 203
When creating a NAS Server replication session, which settings are required for the destination NAS Server?
- A. Name. Pool, and Storage Processor
- B. Interface configuration, Pool, and Storage Processor
- C. Name, interface configuration, and RPO
- D. Pool, RPO, and Storage Processor
Answer: B
NEW QUESTION 204
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. Enables Packet Reflect
- C. Initiates NAS Server failover
- D. Uses the backup interface
Answer: A
Explanation:
Explanation/Reference: https://www.dellemc.com/en-us/documentation/unity-family/unity-p-configure-smb-file-sharing/07- unity-smb-c-ch-configuring-ip-routes.htm
NEW QUESTION 205
On a physical Dell EMC Unity system, what is the maximum size to which a UFS64 file system can be extended?
- A. 256 TB
- B. 32 TB
- C. 64 TB
- D. 128 TB
Answer: C
Explanation:
Explanation/Reference: https://www.dellemc.com/en-us/collaterals/unauth/white-papers/products/storage/h15572-dell-emc- unity-nas-capabilities.pdf (19)
NEW QUESTION 206
Which UnityVSA configuration can be performed using the Unisphere Initial Configuration
wizard?
- A. Add iSCSI network interfaces
- B. Configure Link Aggregation
- C. Register host HBA WWNs
- D. Register host iSCSI initiators
Answer: D
NEW QUESTION 207
How can an administrator disable retention on an FLR-enabled file system?
- A. Use the File System Properties page in Unisphere
- B. Modify the FLR Policy on each file in the file system
- C. FLR cannot be disabled on this type of file system
- D. Modify the FLR Policy on the file system
Answer: C
NEW QUESTION 208
A system administrator is configuring asynchronous remote replication for an existing NAS server and its' file systems on a Unity system. What should the administrator create to ensure all data is replicated for the NAS server and the file system?
- A. Replication sessions for each file system first and then the NAS server
- B. A replication session for only the NAS server
- C. Replication sessions on each file system only
- D. A replication session on the NAS server and then manually create replication sessions on each file system
Answer: B
Explanation:
Explanation/Reference:
Before File Systems or VMware NFS Datastores can be replicated, the NAS Server must be replicated.
NEW QUESTION 209
Drag and Drop Question
What is the correct order of steps to attach a snapshot to a host?
Answer:
Explanation:
NEW QUESTION 210
What is the sequence of steps that must be executed to implement IP Multi-tenancy in a Unity system?
- A. Create file systems and shares for each tenantConfigure host access for the tenant's sharesAdd tenants to the Unity System
- B. Create a NAS server for each tenantCreate file systems and shares for each tenantAdd tenants and associate to the NAS servers
- C. Add tenants to the Unity systemCreate a NAS server for each tenantCreate file systems and shares for each tenant
- D. Associate tenants with existing NAS serversCreate file systems and shares for each tenantConfigure host access for the tenant's shares
Answer: C
Explanation:
Explanation
References:
https://www.dellemc.com/en-za/documentation/unity-family/unity-p-configure-smb-file-sharing/08-unity-smb-c-
NEW QUESTION 211
......
Details like Exam Cost, Questions, and Time Duration
The E20-393 aspirants should kick start the test preparation journey by knowing the exam and its details well. This way, the voyage becomes easy and achievable. So, next is the facts that one should accumulate about E20-393. In particular, the Dell EMC E20-393 exam is 90 minutes long and includes 60 items. The vendor hasn’t provided any information about the types of questions that will show up in the actual exam. However, the most general question format that the majority of certification exams follow is MCQ, case study, and performance-based. As for the passing percentage, it is 63%. When an expense is a matter of concern, be ready to spend $230 per attempt for E20-393. This amount has to be paid towards the exam voucher, which is neither transferable nor refundable. To complete the test registration procedure, one has to visit the Pearson VUE official website. Commonly, this platform carries the responsibility to conduct different exams across the world via online and offline proctoring. In both the options, E20-393 will be computer-based and is stored digitally. Test-takers can find out the pass or fail status soon after the final exam. However, one has to wait for three working days to obtain a full score report.
E20-393 Exam Questions and Valid E20-393 Dumps PDF: https://www.actual4dumps.com/E20-393-study-material.html
E20-393 Brain Dump: A Study Guide with Tips & Tricks for passing Exam: https://drive.google.com/open?id=1dKXm0uzTazXawgVWs21Zt5Pn2gkYmA52