IBM(000-968)章節(jié)練習(xí)(2019.04.30)

A customer has requested an IBM System Storage DS8700 solution to meet the following requirements： - 20% yearly growth - 29，000 IOPS 
- approximately 50/50 mix of read/write operations - small （4 KB） data transfers 
The storage specialist has created a Disk Magic model in which each port is capable of approximately 2，900 to 3，100 IOPS. 
What is the minimum number of ports that should be configured on the DS8700 to handle the projected workload for the first year（）

A customer has the need for performance monitoring of an IBM System Storage DS8000. 
Which product does the customer need（）

A customer wants to purchase an IBM System Storage DS8700 to support a high-performance database environment. 
Which technical solution gives the customer the best relationship between I/O performance at the machine’s backend vs. capacity installed in the machine（）

A current IBM System Storage DS8000 open systems customer needs a temporary copy of data that will be needed for only 12 hours. 
Which DS8000 function best satisfies this requirement（）

The customer forgot the admin password for the Storage Manager and had access denied to the storage. No additional admin accounts have been created. 
What should be done to access the storage again（）

A customer has purchased three IBM System Storage DS8700 systems and would like to have their administrators trained. 
Which training alternative provides the necessary training with the least financial impact（）

A customer has 6.5 TB with 146 GB 15k disk drives on an IBM System Storage DS8700. They want to add 15 TB using 300 GB 15k disk drives. The customer is concerned about performance and wants to know if the DS8700 has the performance capability. 
What is the appropriate way to  model the performance（）

A customer has an IBM System Storage DS8700 at their primary site and an XIV system at their recovery site， which is 9.5 kilometers away. They want to replicate data for disaster recovery backup. 
Which factor is a primary consideration when proposing a solution for this customer（）