Online Access Free E20-326 Exam Questions

Using Open replicator, when are the protection bitmap flags set to "1" for each track on the control device?

• A.When the session is activated.
• B.When the session is queried.
• C.When the session is created.
• D.When the session is terminated.

How many buffer to buffer credits does a Symmetrix VMAX SRDF Fibre Channel port have?

• A.7
• B.20
• C.12
• D.4

A customer has several internal organizational units with very different requirements for their unique lines of business applications. Which approach provides the most optimal system performance?

• A.Continue to distribute the BCV/Clones/Pools across the front end, back end, engines, and disk.
• B.Continue to distribute the BCV/Clones/Pools across the front end, back end, engines, and disk only if the workloads are highly concurrent.
• C.Segregate the BCV/Clones/Pools across the front end, back end, and engines if the workloads are highly concurrent.
• D.Segregate the BCV/Clones/Pools across the front end, back end, and engines to optimize each workload on its allocation of system elements.

A Customer would like to use Open Replicator to periodically push their production data to a remote array. Which solution will minimize performance impact to the production devices?

• A.Cold push using TimeFinder/Clone replica devices
• B.Cold push using production devices
• C.Hot push using TimeFinder/Snap replica devices
• D.Hot push with donor update using production devices

You are designing an SRDF/S solution. The workload profile is:
Total I/Os per second = 10000
Write % = 25
Read block size = 8 KB
Write block size = 8 KB
Network bandwidth can be purchased in increments of single T3 (45 Mb/s) links. Data compression is not in use. How many T3s links would you recommend?

• A.8
• B.4
• C.2
• D.6