E20-807 試験問題を無料オンラインアクセス

A VMAX3 array has been configured to use TimeFinder SnapVX. A snapshot is taken of a LUN that currently resides on a 10k drive. Which mechanism will SnapVX use when there is a write to a linked target volume?

• A.ACORW
• B.ROW
• C.COW
• D.COFW

Refer to the Exhibit.

SRDF/Star has been deployed on VMAX3 arrays. Star protection has been enabled. Where are the active and inactive SDDF sessions located during normal operations?

• A.Site B. Two inactive sessionsSite C. Two inactive session
• B.Site B. Two active sessionsSite C. One inactive session
• C.Site A. Two active sessionsSite C. One inactive session
• D.Site A. Two active sessionsSite B. One inactive session

Alerts are required to track high I/O response times for a specific storage group. I/O response times greater than 15 ms require next day analysis. I/O response times greater than 20 ms require immediate intervention.
Which alert settings are required?

• A.1st level - Warning, 14 ms, SNMP trap2nd level - Critical, 19 ms, SNMP trap
• B.1st level - Warning, 15 ms, syslog2nd level - Critical, 20 ms, SNMP trap
• C.1st level - Warning, 16 ms, e-mail2nd level - Critical, 21 ms, Syslog
• D.1st level - Informational, 15 ms, e-mail2nd level - Warning, 20 ms, Syslog

Which Dell EMC VMAX3 point-in-time replication technology allows snapshots to be created without requiring a target volume?

• A.ProtectPoint
• B.SRDF/Asynchronous
• C.TimeFinder SnapVX
• D.Open Replicator

FAST.X needs to be configured on a VMAX3 array to access LUNs on an XtremIO X-Brick. In addition, existing data on the LUNs has to be preserved and made available for host access.
How can this be accomplished?

• A.By zoning the host HBAs to the VMAX3 array FE ports
• B.By incorporating the LUNs
• C.By externally provisioning the LUNs
• D.By zoning the host HBAs to the VMAX3 array DX ports