[Nov 30, 2021] E20-393 Exam Dumps - Try Best E20-393 Exam Questions - ITPassLeader
Verified E20-393 exam dumps Q&As with Correct 340 Questions and Answers
Dell EMC Unity Solutions Specialist Exam Certification Details:
| Duration | 90 mins |
| Exam Name | Dell EMC Certified Specialist - Implementation Engineer - Unity Solutions (DECS-IE) |
| Schedule Exam | Pearson VUE |
| Sample Questions | Dell EMC Unity Solutions Specialist Sample Questions |
| Exam Code | E20-393 |
| Exam Price | $230 (USD) |
| Number of Questions | 60 |
| Books / Training | Dell EMC Unity Concepts and Features – On-Demand Course (ES131STG00107) Dell EMC Unity XT Hardware Concepts and Features - On-Demand Course (ES131STG01194) Dell EMC Unity Installation and Service - On-Demand Course (ES132STG00109) Dell EMC Unity Implementation and Administration – Classroom (ES112STG00110) |
| Passing Score | 63% |
NEW QUESTION 139
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. SCSI Enclosure Services
- C. Communications Management interface
- D. Enclosure Services Interface
Answer: C
Explanation:
Explanation/Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h15092- dell_emc_unityvsa.pdf
NEW QUESTION 140
A storage administrator wants to create a series of daily snapshots for an existing critical LUN. How can the snapshots be created?
- A. From the LUN Properties page, configure the Snapshot schedule
- B. From the Pool Properties page configure the Snapshot schedule
- C. Snapshot schedules can only beconfigured within the LUN Creation wizard
- D. only manually taken snapshots are supported on existing LUNs
Answer: C
NEW QUESTION 141
Which disk format is recommended for Dell EMC Unity's OVA?
- A. raw
- B. Thick Provision Lazy Zeroed
- C. Thick Provision Eager Zeroed
- D. Thin Provision
Answer: C
Explanation:
Explanation/Reference: https://www.dellemc.com/en-us/documentation/unity-family/unity-p-vsa-install/02-vvx-c-ch- deploying-single-sp-unityvsa.htm
NEW QUESTION 142
What is the significance of setting a soft quota limit?
- A. Required to meet SEC regulatory requirements
- B. Provides a grace period before enforcing the quota limit
- C. Allows the user the ability to compress the offending data
- D. Prevents UNIX hosts from encountering a state mount
Answer: C
NEW QUESTION 143
Which protocols are supported by UnityVSA for storage provisioning?
- A. FC, NFS, and iSCSI
- B. iSCSI and SMB only
- C. iSCSI.NFS.andSMB
- D. iSCSI and FC only
Answer: D
NEW QUESTION 144
When defining which resources on the destination system the replicated item will use for an asynchronous session, which settings must be provided?
- A. Replication Mode, RPO, and Replicate To
- B. Ethernet Port, Subnet/Prefix Length, and Gateway
- C. Name, Pool, and Storage Provisioning
- D. Management IP Address, User Name, and Password
Answer: C
Explanation:
Create a replication session
Ensure that you have first created relevant replication interfaces and connections, and then you need the name, pool, storage provisioning, and tiering policy you want to use for the destination storage resource. The system will automatically created a destination storage resource as part of this process.
References:
https://www.emc.com/dam/uwaem/documentation/unity-p-replication-config.pdf (page 23)
NEW QUESTION 145
Which Unity feature provides a high bandwidth connection for large file transfers, enables proactive Service Request generation and usage license reporting, and operates on a 24x7 basis?
- A. EMC Secure Remote Services
- B. Unisphere Central
- C. Software Licensing Central
- D. EMC Service Center
Answer: A
Explanation:
Explanation/Reference:
Benefit from secure, high-speed, 24x7 predictive monitoring and remote repair for your EMC information infrastructure. EMC Secure Remote Services (ESRS) enables EMC Customer Service to identify and proactively resolve potential issues before they can impact your business.
Incorrect Answers:
C: Unisphere Central enables administrators to remotely monitor multiple EMC VNX Series, EMC VNXe Series, EMC CLARiiON CX4 Series, and EMC vVNX storage systems residing on a common network.
References: http://www.emc.com/customer-services/online-support-tools-resources.htm
NEW QUESTION 146
Which option can be enabled in the Advanced tab of the SMB Share Properties window?
- A. Controller-Based Encryption
- B. Shared VHDX
- C. SMB Direct
- D. Protocol Encryption
Answer: C
NEW QUESTION 147
Which operation can be performed from the FAST VP settings section in the Unisphere Settings window?
- A. View the data relocation progress between tiers
- B. Enable scheduled data relocation at the pool level
- C. Enable scheduled data relocation at the system level
- D. Exclude pool from the data relocation schedule
Answer: B
Explanation:
Explanation
FAST VP accelerates performance of a specific storage pool by automatically moving data within that pool to
the appropriate drive technology, based on data access patterns. FAST VP is only applicable to hybrid pools.
FAST VP is most effective if data relocations occur during or immediately after normal daily processing.
EMC recommends scheduling FAST VP relocations to occur before backups or nightly batch processing.
NEW QUESTION 148
A storage administrator is configuring a storage pool on a Unity system containing Flash disks and SAS disks. What tier will the system assign to each of the disk types?
- A. Flash: Capacity
SAS: Performance - B. Flash: Extreme Performance
SAS: Capacity - C. Flash: Performance
SAS: Capacity - D. Flash: Extreme Performance
SAS: Performance
Answer: D
Explanation:
Explanation/Reference:
Hybrid pools can have up to 3 tiers (Extreme Performance, Performance, and Capacity).
For the Extreme Performance tier, use only SAS Flashdrives.
For the Capacity tier, use only SAS drives.
References: https://www.emc.com/collateral/white-papers/h15093-emc-unity-best-practices-guide.pdf (page 12)
NEW QUESTION 149
What is used by the Local LUN Move data mobility feature?
- A. SANCopy push
- B. Transparent Data Transfer
- C. Inband Migration Tool
- D. Common base Snapshots
Answer: B
Explanation:
Explanation
References: https://www.emc.com/collateral/white-papers/h15163-dell-emc-unity-migration-technologies.pdf
(p.8)
NEW QUESTION 150
Which UnityVSA configuration can be performed using the Unisphere Initial Configuration wizard?
- A. Register host HBA WWNs
- B. Add iSCSI network interfaces
- C. Configure Link Aggregation
- D. Register host iSCSI initiators
Answer: B
Explanation:
The Unisphere Initial Configuration wizard walks through a complete configuration of the UnityVSA, including changing passwords, licensing, network setup (DNS, NTP), creating pools, e-mail server, support credentials, your customer information, ESRS, iSCSI and NAS interfaces.
References:
http://blog.mdschneider.me/unityvsa-part-3/
NEW QUESTION 151
Which storage access configuration is unique to VMware Datastores?
- A. IP Multi-tenancy
- B. Auto formatting
- C. vCenter Server
- D. Host IO burst policy
Answer: A
NEW QUESTION 152
What are characteristics of the file system Snapshot Copy operation?
- A. Parent can be a read-only or a read/write SnapshotCopy will be a read/write SnapshotInherits the parent Retention Policy
- B. Parent can only be a read-only SnapshotCopy will be a read-only SnapshotHas an independent Retention Policy from the parent
- C. Parent can be a read-only or read/write snapshotCopy will be a read-only SnapshotHas an independent Retention Policy from the parent
- D. Parent can only be a read only SnapshotCopy will be a read/write SnapshotInherits the parent Retention Policy
Answer: D
NEW QUESTION 153
Where do the D@RE encryption/decryption functions occur In the Unity storage system?
- A. Self-encrypting drives
- B. SAS \IO Module
- C. Host I/O Modules
B Storage Processor Cache
Answer: C
NEW QUESTION 154
A Unity customer has a 20 TB pool consisting of SAS drives. Based on Dell EMC best practices, what is the minimum recommended amount of flash capacity they should use for a Flash tier?
- A. 1 TB
- B. 10 TB
- C. 2 TB
- D. 4 TB
Answer: A
NEW QUESTION 155
What describes multiple LUN snapshots?
- A. Captures multiple point-in-time data states.
Snapshot data state is marked "unmodified" from its source when attached.
Snapshot tree supports multiple simultaneous attaches. - B. Captures multiple point-in-time data states.
Snapshot data state is marked "unmodified" from its source when attached.
Snapshot tree supports only one attach at a time. - C. Captures multiple point-in-time data states.
Snapshot data state is marked "modified" from its source when attached.
Snapshot tree supports multiple simultaneous attaches. - D. Captures multiple point-in-time data states.
Snapshot data state is marked "modified" from its source when attached.
Snapshot tree supports only one attach at a time.
Answer: D
Explanation:
Explanation/Reference:
Only a single snapshot per LUN can be attached at any given time, and must be detached prior to attaching another snapshot of the same LUN.
NEW QUESTION 156
FAST VP tracks data for relocation within the pool at what size slices?
- A. 128 MB
- B. 256 MB
- C. 512 MB
- D. 1024 MB
Answer: B
Explanation:
Explanation/Reference: https://www.emc.com/collateral/white-papers/h15086-emc-unity-fast-technology-overview.pdf
NEW QUESTION 157
Which feature can be configured for a Unity File System NFS share?
- A. Protocol Encryption
- B. Offline Availability
- C. Host Access Level
- D. Continuous Availability
Answer: C
NEW QUESTION 158
......
EMC E20-393 Exam Syllabus Topics:
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
| Topic 3 |
|
| Topic 4 |
|
| Topic 5 |
|
| Topic 6 |
|
| Topic 7 |
|
| Topic 8 |
|
| Topic 9 |
|
| Topic 10 |
|
EMC E20-393 Test Engine PDF - All Free Dumps: https://www.itpassleader.com/EMC/E20-393-dumps-pass-exam.html