E20-390 Exam Questions
417 real E20-390 exam questions with expert-verified answers and explanations. Page 8 of 9.
- Question #353
After adding LUNs to a storage group for a newly attached SAN host, the host cannot access any of the LUNs. When looking at the Unisphere Host Initiators page to verify connectivit...
- Question #354
On a Linux host, which file or directory displays information about the discovered iSCSI target port IQN identifiers?
- Question #355
In a VNX for Block environment, which two types of security configurations are available for iSCSI connections?
- Question #356
A company is assigning replicated LUNs from a new VNX to a Microsoft Windows 2008 host. Which action should be performed in order to avoid a misalignment?
- Question #357
Which command can be used to retrieve available network devices when creating interfaces on a VNX Data Mover?
- Question #358
On a VNX Data Mover, what determines a network route based on the smallest hop count between the source and the destination?
- Question #359
Which command is used to configure NTP on a VNX Data Mover?
- Question #360
A company needs to have one of its file systems configured to auto extend at 80% HWM as part of a thin provisioning requirement. What must be taken into consideration when implemen...
- Question #361
Which parameters are used by the VNX File deduplication policy engine to process files for deduplication?
- Question #362
In a VNX environment, what is required to enable auto extend for an existing file system?
- Question #363
A VNX file system has auto_extend enabled. If the file system size is greater than the extend_size value, what will happen when the file system reaches its high water mark (HWM)?
- Question #364
A certain file-based application requires VNX file systems that do not share disk volumes with other applications. What must be done to meet this requirement?
- Question #365
A storage administrator is creating a file system on a VNX system through AVM. What is the maximum number of NL-SAS-based dvols that can be striped together in a storage pool?
- Question #366
Which types of storage can be provisioned through the Unified Storage Management plug-in for VMware?
- Question #367
A VNX storage administrator wants to use the access options in a NFS export to ensure that a certain network can mount the NFS export. If the network is 10.64.88.0/24, how should t...
- Question #368
A VNX storage administrator adds some hosts with the read-only option to an existing NFS share. After a while, some users report that they are unable to write to this NFS export an...
- Question #369
Which authentication method provides Kerberos-based user and data authentication, data integrity, and data privacy?
- Question #370
What is recommended for creating a CIFS server on a VNX?
- Question #371
Which Microsoft applet is supported by VNX for creating CIFS shares?
- Question #372
In a VNX environment, which CIFS servers are candidates for interface stealing?
- Question #373
A storage administrator is using VDMs on a new VNX Unified system. The administrator received a request to create a new VDM with a new file system from an internal business unit wi...
- Question #374
A system administrator has previously used NFS exports on an EMC Celerra. However, the administrator expressed concerns that the NFS shares are exposed to hosts on other networks....
- Question #375
A system administrator needs to change several CIFS parameters on a VNX for File system. How will the change affect the VNX system?
- Question #376
A company is currently hosting an ISP service. For security reasons, they want to have different usermappers for each of their customers. Is this solution possible?
- Question #377
A storage administrator is adding a third VNX system (VNX3) to a secondary site. The third system will be part of an active/active VNX IP replicating cluster. The administrator has...
- Question #378
A customer has asked you to test the Data Mover failover functionality. Which method is recommended to verify Data Mover failover?
- Question #379
A company experienced a network issue with one of its switches. This resulted in the users' inability to access their home directory on the VNX for File. Why did the VNX fail to br...
- Question #380
You have installed and implemented a VNX for File. After manual failover tests have been performed, a problem occurs on the primary Data Mover and the system becomes unavailable to...
- Question #381
A company has the following requirements: - Optimize Reserved LUN Pool size to avoid wasted space - LUNs to be protected are 40 GB, 50 GB, 70 GB, 30 GB, and 10 GB - Assign two reso...
- Question #382
What displays information on VNX Reserved LUN Pool utilization?
- Question #383
What should be done to make the clone LUN available to the secondary server?
- Question #384
What is a characteristic of VNX Snapshots?
- Question #385
A company wants to use VNX Snapshots to create point in time views of their production LUNs. They discover that they cannot configure the snapshots they need. What might be causing...
- Question #386
Which technology is used by VNX SnapSure?
- Question #387
An administrator creates a 500 GB file system with VNX SnapSure configured. What is the initial size of the SavVol that was automatically created?
- Question #388
Which VNX Local Protection Suite offering uses journaling to track the changes?
- Question #389
Which RecoverPoint/SE CDP component has the ability to provide application-specific annotations?
- Question #390
Which MirrorView data state indicates that mirroring has been stopped and a write intent or fracture log is needed to continue mirroring?
- Question #391
Which MirrorView configuration is used to replicate one primary image to two secondary images?
- Question #392
How many replication pairs are supported by VNX Replicator?
- Question #393
Which replication function is used for failover testing or data migrations with the source file system in production?
- Question #394
In the event the original source becomes unavailable, which Replicator configuration type allows the replication process to continue by using one of the four destination objects as...
- Question #395
How does a VNX splitter treat incoming writes to a production volume protected by RecoverPoint/SE CRR?
- Question #396
In which situation is virtual RPAs only supported for the deployment of a RecoverPoint/SE CRR solution?
- Question #397
A system administrator needs an AppSync user role with the ability to: - Subscribe to a data service plan - Create a copy on demand - Remove data from a subscription - Setup a SQL...
- Question #398
Which state allows the user to delete an FLR-enabled file?
- Question #399
Where can encryption be implemented using VNX Host Encryption?
- Question #400
On which VNX storage object is FLR implemented?
- Question #401
Which third-party facilities are provided by VNX Event Enabler?
- Question #402
How is ESXi CPU management related to VNX storage performance?