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Proven Learning Tracks to Follow
When it comes to getting exam-ready, one has to pursue result-oriented and updated learning tracks. As a rule, training courses score the most at this front as they impart best-of-breed and impactful cognizance in applicants. In this regard, the vendor offers a lot on the table. There are free and paid training courses that one can enroll in to master the subject matter tested in the official testing:
- Dell EMC Unity Installation & Service
Take this training session if you are willing to hone servicing as well as installation-related skills related to the Dell EMC Unity XT storage system. A broad range of knowledge is covered in this on-demand course so you will easily manage to clear the actual validation.
- Dell EMC Unity XT Hardware Concepts and Features
Through such an on-demand class, the learners can gain an in-depth understanding of Dell EMC Unity XT hardware architecture, platforms, and component hardware.
- Dell EMC Unity Implementation and Administration
All in all, this class is available in two modes:
- On-Demand
The same kind of learning, in a video format, can be obtained from the vendor. It’s peculiar that the video lessons are easy-to-understand and insightful so you will get everything that is needed to clear the final E20-393 exam with confidence.
The Dell EMC E20-393 or Unity Solutions Specialist Exam for Implementation Engineers is a validated and well-established way to have a hold over industry-renowned abilities related to Dell EMC Unity & Unity XT Systems. Everything from installation to management is comprised impressively by such an exam and is depicted in a way that the industry wants.
NEW QUESTION 167 
Based on the exhibit, which port can provide either Fibre Channel or Ethernet connectivity for host
access?
- A. B
- B. D
- C. A
- D. C
Answer: B
Explanation:
Explanation/Reference:
Example:
References: http://www.slideshare.net/USSCru/emc-unity-vnxvnx2-emc
NEW QUESTION 168
A system administrator has installed the Units' Connection Unity on a Microsoft Windows host The Windows host is connected to the same physical subnet as a newly installed Unity storage system When the utility is run, it does notdiscover any Unity storage systems.
What should be checked on the host that may be preventing the utility from discovering any Unity storage systems'?
- A. Ethernet adapter flow control
- B. Java SE version
- C. Network Access Filter Driver
- D. Hostfirewall services
Answer: A
NEW QUESTION 169
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 170
Which Unity system configuration can be performed using the Unisphere Initial Configuration wizard?
- A. Add iSCSI network interfaces
- B. Register host HBA WWNs
- C. Register host iSCSI initiators
- D. Configure Link Aggregation
Answer: A
Explanation:
References: https://www.emc.com/collateral/white-papers/h15085-dell-emc-unity-unisphere-overview.pdf
NEW QUESTION 171
When creating a NAS Server replication session, which settings are required for the destination NAS Server?
- A. Name, interface configuration, and RPO
- B. Pool, RPO, and Storage Processor
- C. Name, Pool, and Storage Provisioning
- D. Interface configuration, Pool, and Storage Processor
Answer: C
Explanation:
Explanation/Reference:
References: https://www.emc.com/dam/uwaem/documentation/unity-p-replication-config.pdf (30)
NEW QUESTION 172
What is the default file system quota policy on the Dell EMC Unity XT storage array?
- A. Blocks
- B. File Size
- C. User Quotas
- D. Tree Quotas
Answer: B
Explanation:
When using quotas, administrators have the option to calculate file system usage in one of two ways. This option, which is configured on a per file system basis, may be set to File Size or Block based calculation. When using the default setting of File Size, disk usage is calculated based on logical file sizes in 1K increments.
Because of this, it is possible that used space may be reported from a quota perspective as more than the actual usage if holes exist in a sparse file. This setting is generally recommended for Windows environments.
The Block quota policy calculates disk usage in 8-16KB file system blocks, and is accurate with regard to the actual allocation down to the block level. This setting is recommended for UNIX environments.
Reference: https://www.dellemc.com/en-zm/collaterals/unauth/white-papers/products/storage/h15572-dell- emc-unity-nas-capabilities.pdf
NEW QUESTION 173
When creating a NAS Server replication session, which settings are required for the destination NAS Server?
- A. Name, interface configuration, and RPO
- B. Pool, RPO, and Storage Processor
- C. Name, Pool, and Storage Provisioning
- D. Interface configuration, Pool, and Storage Processor
Answer: C
Explanation:
References: https://www.emc.com/dam/uwaem/documentation/unity-p-replication-config.pdf (30)
NEW QUESTION 174
Which unity feature supports provisioning within vCenter, provides full visibility to physical storage, and ureases management efficiency?
- A. ODX
- B. VAAI
- C. ESI
- D. VSI
Answer: D
NEW QUESTION 175
Drag and Drop Question
Match each integrated ESRS characteristic with its attribute.
Answer:
Explanation:
NEW QUESTION 176
According to best practices, what is the maximum latency of the link between local and remote systems when using synchronous replication?
- A. 20 ms
- B. 40 ms
- C. 10 ms
- D. 5 ms
Answer: C
NEW QUESTION 177
When can Data at Rest Encryption (D@RE) be enabled?
- A. License is applied the first time
- B. LUN is created
- C. Management IP is assigned
- D. File system is created
Answer: A
Explanation:
References:
https://www.emc.com/collateral/white-papers/h15090-dell-emc-unity-data-at-rest-encryption.pdf (p.7)
NEW QUESTION 178
Which feature is supported on a UnityVSA operating environment?
- A. Asynchronous Replication
- B. Data at Rest Encryption
- C. Quick Start Pool Provisioning
- D. MCC Write Caching
Answer: A
NEW QUESTION 179
A system administrator is configuring asynchronous remote replication for an existing NAS server and its' Tile 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. A replication session on the NAS server and then manually create replication sessions on each file system
- B. Replication sessions on each file system only
- C. A replication session for only the NAS server
- D. Replication sessions for each file system first and then the NAS server
Answer: A
NEW QUESTION 180
What is an advantage for selecting Centralized ESRS over Integrated ESRS?
- A. Internet connectivity is not required for every Dell EMC Unity XT system
- B. Centralized ESRS is easier to configure
- C. Deploying an external virtual machine is not required
- D. CloudIQ can be configured
Answer: A
Explanation:
Explanation/Reference: https://www.emc.com/collateral/TechnicalDocument/docu69327.pdf (p.12)
NEW QUESTION 181
What is the minimum and maximum recovery point objectives (RPO) configurable when using Unity native asynchronous replication?
- A. Minimum= 1 minuteMaximum= 48 hours
- B. Minimum= 1 minuteMaximum= 24 hours
- C. Minimum= 5 minutesMaximum= 48 hours
- D. Minimum= 5 minutesMaximum= 24 hours
Answer: D
Explanation:
Explanation
Recovery Point Objective (RPO) is an industry accepted term that indicates the acceptable amount of data, measured in units of time, that may be lost in a failure. When you set up an asynchronous replication session, you can configure automatic synchronization based on the RPO. You can specify an RPO from a minimum of
5 minutes up to a maximum of 1440 minutes (24 hours).
References: https://www.emc.com/dam/uwaem/documentation/unity-p-replication-config.pdf (page 7)
NEW QUESTION 182
What functionality is provided by the Unity UFS64 Enterprise File System architecture?
- A. File systems scaled up to 16 TB.
- B. Space reclamation of unused blocks.
- C. Up to 64,000 sub-directories per directory
- D. QoS controlled by density-based policies.
Answer: B
Explanation:
Explanation
References:
http://www.emc-announces.com/collateral/white-papers/h13770-emc-vnxe3200-ufs64-wp.pdf
NEW QUESTION 183
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