Online Access Free E20-390 Practice Test

While using SnapView snapshots, when is the copy on first write mechanism enabled on a Source LUN?

• A.When the snapshot is synchronizing
• B.When the snapshot is created
• C.When the session is started
• D.When the snapshot is activated

A VNX snapshot can have how many snapshots of the source LUN?

• A.128
• B.8
• C.384
• D.256

Which statement correctly describes a benefit of using a Virtual Data Mover (VDM)?

• A.It provides security for users in multi-protocol environments
• B.It can be configured as a standby for failover
• C.It enables the movement of CIFS servers from one physical Data Mover to another
• D.It supports the separation of NFS exports

Which CLI command is used to disable Access Logix?

• A.naviseccli -h <SP_name> accesslogix -off
• B.naviseccli-h <SP_name> storagegroup -disable
• C.naviseccli -h <SP name> accesslogix -disable
• D.naviseccli -h <SP_name> sc_off

When a LUN is bound on a VNX, which process is enabled by default and has a very low impact on performance?

• A.ASAP Rebuild Priority
• B.Background Verify
• C.Sniff Verify
• D.NAS Database Backup