E20-390 무료 덤프문제 온라인 액세스

Which component of Replication Manager controls replication jobs and stores data about each replica?

• A.Database
• B.Server
• C.Appliance
• D.Agent

Which technology is used by VNX SnapSure?

• A.Journal
• B.MetaLUN
• C.Copy on First Write
• D.Redirect on Write

Which VNX software suite includes Replication Manager?

• A.Local Protection
• B.FAST
• C.Security and Compliance
• D.Application Protection

You are asked to create the maximum number of writeable snapshots from a production file system per day, using equivalent intervals.
How many snapshots can be created?

• A.24 -- one every 60 min
• B.48 -- one every 30 min
• C.96 -- one every 15 min
• D.16 -- one every 90 min

What are characteristics of thin pool LUNs?

• A.Space is allocated when user data is written Uses slightly more capacity than the user data
• B.Simultaneously accessible through SPA and SPB All space is allocated at creation time
• C.Provides active/passive host access LBAs are guaranteed physically contiguous
• D.Simultaneously accessible through SPA and SPB Uses slightly more capacity than the user data