Management



Item Name

A UNIX host has a path to a storage device

A UNIX host has a path to a storage device that shows as c0 t1 d3. Draw a diagram to show the path and explain what it means.

According to Porter, what determines the level of competitive in

According to Porter, what determines the level of competitive intensity in an industry?

According to Porter’s discussion of industry analysis, is PepsiC

According to Porter’s discussion of industry analysis, is PepsiCola a substitute for Coca-Cola?

Acme Corporation is trying to decide between an integrated or

Acme Corporation is trying to decide between an integrated or a gateway NAS solution. The existing SAN at Acme will provide capacity and scalability. The IT department is considering a NAS solution for the Training department at Acme for training videos. The videos would only be used by the training department for evaluation of instructors. Pick a NAS solution and explain the reasons for your...

An administrator configures six pointer based virtual replica of

An administrator configures six pointer based virtual replica of a LUN and creates eight full volume replica of the same LUN. The administrator then creates four pointer based virtual replica for each full volume replica that was created. How many usable replicas are now available?

An application has 1,000 heavy users at a peak of

An application has 1,000 heavy users at a peak of 2 IOPS each and 2,000 typical users at a peak of 1 IOPS each, with a read/write ratio of 2:1. It is estimated that the application also experiences an overhead of 20 percent for other workloads. Calculate the IOPS requirement for RAID 1, RAID 3, RAID 5, and RAID 6.

An application specifies a requirement of 200 GB to host

An application specifies a requirement of 200 GB to host a database and other files. It also specifies that the storage environment should support 5,000 IOPS during its peak processing cycle. The disks available for configuration provide 66 GB of usable capacity, and the manufacturer specifies that they can support a maximum of 140 IOPS. The application is response time sensitive and disk...

An engineering design department of a large company maintains ov

An engineering design department of a large company maintains over 600,000 engineering drawings that its designers access and reuse in their current projects, modifying or updating them as required. The design team wants instant access to the drawings for its current projects, but is currently constrained by an infrastructure that is not able to scale to meet the response time requirements. The...

An Oracle database uses a block size of 4 KB

An Oracle database uses a block size of 4 KB for its I/O operation. The application that uses this database primarily performs a sequential read operation. Suggest and explain the appropriate values for the following cache parameters: cache page size, cache allocation (read versus write), pre-fetch type, and write aside cache.

An organization is planning a data center migration. They can

An organization is planning a data center migration. They can only afford a maximum of two hours downtime to complete the migration. Explain how remote replication technology can be used to meet the downtime requirements. Why will the other methods not meet this requirement?