Online Access Free SG1-001 Practice Test

A four-way cluster is attached to two fabrics. Each member has two HBAs connected to each fabric. Each fabric has two subsystem connections. Each cluster member is a primary for one application. All LUNs appear on all storage ports with workload equally distributed across all. Each host has two dedicated HBAs for tape that can each see four independent LTO II (35MB/s) tape drives. All files are large and involve sequential I/O. Performance reporting shows a large read pending at the host during multi-threaded backup. What is the most probably cause for the large read pending at the host?

• A.SCSI Queue Depth too low
• B.throttling threshold is too high
• C.native command queuing
• D.SCSI Queue Depth too high

Which three interface points test the interoperability of SMI-S? (Choose three.)

• A.Client to CIM/WBEM
• B.CIM/WBEM to provider
• C.CIMOM to provider
• D.CIM/WBEM to CIMOM

Your customer has upgraded to faster tape technology and the backup is now taking longer. No other changes have been made. What is a possible cause of the performance degradation?

• A.tape buffer overload
• B.backup server cannot sustain required throughput
• C.serpentine recording changed to helical scan technology
• D.hardware compression

What two (2) technologies are commonly used in a business continuity plan? (Choose two.)

• A.subsytem-based synchronous replication to a remote site
• B.subsystem-based asynchronous replication to a remote site
• C.virtual tape library with restore to a remote site
• D.subsystem-based replication in the same datacenter
• E.tape backup with restore to a remote site

What are two (2) valid steps when adding a new host to an existing fabric? (Choose two.)

• A.create new zone
• B.add new zone member
• C.remove zone members
• D.deactivate the zone set
• E.merge new zone