DC0-261 Online Practice Questions and Answers

Which PowerPath policy is the default policy for storage systems with a valid PowerPath license?

A. CLARiiON Optimization

B. Least I/O

C. Basic

D. Least Blocks

E. Request

F. Round Robin

A customer upgraded to a newer version of SnapView via NDU and now the previous running snapshot

sessions are no longer available.

What is most likely the problem?

A. The customer did not export theSnapView cache prior to the upgrade.

B. An upgrade to a newer version ofSnapView is destructive to any running snapshot sessions.

C. The customer has not committed AccessLogix and/or the SnapView software.

D. The customer did not properly assign the snapshot to the same storage group as the source LUN.

Which three components are found in the Disk Processor Enclosure? (Choose three.)

A. power supplies

B. hard disk drives

C. standby power supply

D. storage processors

Which three features are unique to the CX700, compared to the CX300 and CX500? (Choose three.)

A. The CX700 provides four back-end FC2 loop ports

B. The CX700 provides for the attachment of up to 240 disk drives

C. The CX700 provides eight front-end FC-2 ports

D. The CX700 provides support for up to 256 hosts attached to a single array in a Storage Area Network (SAN).

E. The CX700 provides for non-disruptive upgrades for online additions of disk capacity and software

installation.

Which two statements about implementations for bridges in a Storage Area Network (SAN) are true? (Choose two.)

A. A bridge can be used to connectFibre Channel to IP networks.

B. A bridge can be used to segmentFibre Channel SANs.

C. A bridge may reside within the storage device or in an external chassis.

D. A bridge can connect SCSI devices toFibre Channel networks.

Which two methods determine the SP ownership of a LUN? (Choose two.)

A. both SPs can be selected to own the LUN for high availability

B. SP ownership can be determined by SP arbitration

C. SP ownership can be automatically assigned

D. either SP can be selected to own the LUN

What are two benefits of Fibre Channel over SCSI? (Choose two.)

A. increased scalability

B. higher availability

C. A bus topology provides greater expandability.

D. Fibre Channel uses only optical cabling.

E. lower cost

Which three statements about the CX300 are true. (Choose three.)

A. Additional DAEs are attached by cabling the EXP port to the PRI port.

B. The back-end connector on the Disk Processor Enclosure connects to the EXP connector on the DAE2.

C. The Enclosure Address Switch on the first DAE2 is set to 1.

D. The back-end connector on the DPE connects to the PRI connector on the DAE2.

On the CX700 array, which two statements will properly connect the SPE to the DAE2 enclosures? (Choose two.)

A. Back-end loop 1 connects to the first DAE2.

B. Back-end loop 0 connects to the second DAE2.

C. Additional DAE2s in each loop are attached by cabling the EXP ports to the PRI ports.

D. Back-end loop 1 connects to the second DAE2.

Along with what software is the Navisphere Host Agent installed?

A. PowerPath

B. Navisphere Manager

C. CLI

D. AccessLogix