Pass EMC Specialist - Implementation Engineer, Dell EMC Unity Solutions Exam Exam in First Attempt Guaranteed Updated Dump from DumpExam!
Pass E20-393 Exam with 340 Questions - Verified By DumpExam
NEW QUESTION 140
Which Dell EMC Unity XT model(s) supports the 12 Gb/s SAS I/O module?
- A. 380/380F
- B. 480/480F, 680/680F, and 880/880F
- C. 880/880F only
- D. 680/680F and 880/880F only
Answer: A
Explanation:
Reference:
https://www.dellemc.com/en-ug/collaterals/unauth/technical-guides-support-information/products/ storage/docu69319.pdf
NEW QUESTION 141
A storage administrator wants to configure a Unity system to join the list of arrays remotely monitored for activity and system status using Unisphere Central. The security policy on the Unisphere server was set to "automatic".
Whatadditional security information must be specified in the Unisphere Settings window to enable drcommunication with Unisphere Central1?
- A. Unisphere Central Hash and login credentials
- B. Unisphere Central Hash and challenge phrase
- C. Unisphere Central IP address and login credentials
- D. Unisphere Central IP address and Central Hash
Answer: C
NEW QUESTION 142
On which systems is Quality of Service available?
- A. All Flash Unity systems only
- B. Physical Unity systems only
- C. UnityVSA systems only
- D. Physical Unity and UnityVSA systems
Answer: D
Explanation:
Explanation
UnitVSA features Host I/O limits, also known as Quality of service.
The EMC [Physical] Unity array comes with a pack of new hardware and software features focusing on the true unification:
Support for setting up Host I/O limits, also known as QOS, providing a more predictable performance for the workloads by putting limits on I/O throughputs and bandwidth DPE reduced from a 7U footprint to an innovative 2U footprint
12 GB SAS back-end for the Unity DAEs; EMC VNX/VNXe supported only 6 GB SAS backend Completely redesigned user interface based on HTML5 References:
https://www.presidio.com/blog/1554/technical-summary-emc-unification-with-unity
NEW QUESTION 143
Which step must be completed prior to performing the initial configuration of a UnityVSA system and creating the first storage pool?
- A. Install license keys for thin provisioning
- B. Create an ESXi host profile
- C. License the system for NFS and SMB support
- D. Add vDisks to the storage appliance
Answer: D
Explanation:
Explanation/Reference:
UNITY VSA STORAGE POOL CREATION
1. Under the Storage Pool Section go to Pools. Select the + to start the "Create Pool Wizard".
2. Name the Pool
3. Assign a Tier to each Virtual Disk attached to the VSA. You have Extreme, Performance and Capacity.
Etc.
References: https://samshouseblog.com/2016/06/08/unity-vsa-storage-pool-creation/
NEW QUESTION 144
What is the significance of setting a soft quota limit?
- A. Required to meet SEC regulatory requirements.
- B. Allows the user the ability to compress the offending data.
- C. Prevents UNIX hosts from encountering a stale mount.
- D. Provides a grace period before enforcing the quota limit.
Answer: D
Explanation:
Explanation/Reference:
References: https://www.dellemc.com/en-us/documentation/unity-family/unity-p-configure-smb-file-sharing/06- unity-smb-c-ch-managing-quotas.htm
NEW QUESTION 145
A system administrator wants to configure asynchronous replication on their Unity system. What is required before creating a replication session?
- A. A Sync Replication Management Port configured on each system.
A Fibre Channel connection configured between the remote systems.
A configured replication connection between the remote systems. - B. A Fibre Channel connection configured between the remote systems.
A configured replication connection between the remote systems. - C. An IP-based replication interface on the same network as the destination system's replication interface.
A configured replication connection between the remote systems. - D. A Sync Replication Management Port configured on each system.
An IP-based replication interface on the same network as the destination system's interface.
A configured replication connection between the remote systems.
Answer: D
Explanation:
Explanation/Reference:
Asynchronous remote replication requires a replication interface be created on each SP on the system.
For asynchronous replication, replication is performed over Ethernet interfaces configured on the system.
On EMC Unity physical systems, the onboard 10GbE BaseT ports, CNA ports with Ethernet personality, or Ethernet ports located on I/O modules can be used for replication. In UnityVSA systems, any I/O port can be used for asynchronous replication.
NEW QUESTION 146
What is the minimum VMware Hypervisor version a server must be running in order to support the deployment of a UnityVSA system?
- A. 5.0
- B. 4.0
- C. 5.5
- D. 6.0
Answer: C
NEW QUESTION 147
Based on the exhibit, which port can provide either Fibre Channel or Ethernet connectivity for host access?
- A. B
- B. C
- C. A
- D. D
Answer: D
Explanation:
Example:
References: https://www.slideshare.net/USSCru/emc-unity-vnxvnx2-emc
NEW QUESTION 148
Which task must be performed on the storage system in order to access a file system read/write snapshot?
- A. Configure Host Access to the LUN snapshots
- B. Connect to the NFS/SMB share of the snapshot
- C. Perform the snapshot "Attach to Host" operation
- D. Configure the NFS/SMB share to the file system snapshot
Answer: D
Explanation:
Explanation/Reference:
Read-write snapshots can be made available to hosts as separate shares.
The Shared property is applicable to file snapshots only, and indicates whether the snapshot is currently available to clients as a
share. The default value is No, and changes to Yes when the read-write file system snapshot is used to create shares. For read-only
file system snapshots, this property is always set to No.
Share - A named, mountable instance of file-level storage, accessible through a file system or VMware NFS Datastore. Each share is accessible through the protocol (NFS or SMB) defined for the file system where it resides.
References: https://www.emc.com/collateral/white-papers/h15089-emc-unity-snapshots.pdf
https://www.emc.com/collateral/white-papers/h15089-emc-unity-snapshots.pdf
NEW QUESTION 149
On a Dell EMC Unity file system asynchronous session, how many system Snapshots, in total, are required to support replication?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
Explanation/Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h15088- dell_emc_unity-replication_technologies.pdf
NEW QUESTION 150
DRAG DROP
What is the correct sequence of steps taken by the storage array when an AC power failure is detected?
Answer:
Explanation:
NEW QUESTION 151
What block size do Dell EMC Unity systems use to copy highly accessed blocks of data from spinning drives into FAST Cache?
- A. 128 KB
- B. 16 KB
- C. 32 KB
- D. 64 KB
Answer: D
NEW QUESTION 152
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 SMTP configuration
- B. Specify the Remote Logging configuration
- C. Set the Unisphere preferences to "Optimize" for remote access
- D. Enable SSH on the storage system
Answer: B
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 153
How long will a Copy Back operation take when a hot spare is invoked?
- A. Copy Back time depends on the RAID type
- B. Copy Back time depends on the disk type
- C. Copy Back time depends on the disk capacity
- D. Pro-Active hot spare does not use a Copy Back operation
Answer: A
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 154
On which systems is Quality of Service available?
- A. All Flash Unity systems only
- B. Physical Unity systems only
- C. Physical Unity and UnityVSA systems
- D. UnityVSA systems only
Answer: A
NEW QUESTION 155
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 156
......
Penetration testers simulate E20-393 exam: https://www.dumpexam.com/E20-393-valid-torrent.html
Free Test Engine For Specialist - Implementation Engineer, Dell EMC Unity Solutions Exam Certification Exams: https://drive.google.com/open?id=1GcqsXWaPDnjKDn4s96QgwVN0V9jlygkt
