单选题A customer using an IBM System Storage DS8300 is facing performance problems. After the analysis by the technical specialist， the diagnosis indicates that the cache hits may be improved by a cache upgrade.  How can the system be monitored in order to c

第1题：

A customer wants to collect performance data from a newly installed IBM System Storage DS8700 to determine if the system meets expected benchmarks using their application test data.  Which tool best gathers the performance data（）

• A、IBM DS Storage Manager
• B、Tivoli Storage Resource Manager
• C、Tivoli Storage Productivity Center for Disk
• D、Tivoli Storage Productivity Center for Data

第2题：

A customer using an IBM System Storage DS8300 is facing performance problems. After the analysis by the technical specialist， the diagnosis indicates that the cache hits may be improved by a cache upgrade.  How can the system be monitored in order to check the benefits of the cache upgrade（）

• A、using the "vmstat" command on the AIX servers connected via SAN to the DS8300 system
• B、looking at the number of I/O managed by the DS8300 system
• C、reading the performance reports via TotalStorage Productivity Center for Disk
• D、generating reports using the TotalStorage Expert

第3题：

A customer is interested in purchasing a new IBM System Storage DS8000 solution to consolidateolder ESS and F20 storage systems. What should be done first, prior to final proposaldevelopment?（）

• A、perform a Disk Magic study 
• B、review eConfig with a technical specialist 
• C、confirm that the customer has enough ports available in the SAN infrastructure 
• D、submit configuration to IBM System Storage Interoperability Center for validation

第4题：

A customer has installed an IBM System Storage DS8700 with 20 TB of storage, 32 GB cache, and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues since they have added new workloads. The customer asks the storage specialist for guidance. Which of the following actions should be recommended as a first step?（）

• A、install the Performance Accelerator feature
• B、review the DS Storage Manager Major Event Log (MEL)
• C、add an expansion frame with additionalFibre Channel ports
• D、review the latest TPC for Disk study to identify the source of the performance issue

第5题：

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（）

• A、compatibility of copy functions
• B、difference in capacities in the two systems
• C、cache size discrepancies between the two systems
• D、the necessity of using two storage management products

第6题：

A Technical and Delivery Assessment (TDA) is a structured technical inspection of a completed solution design. After the inspection is complete, what deliverable can the customer expect?（）

• A、Verification of the expected performance of the new solution.
• B、A document used by IBM manufacturing to build and ship the system solution.
• C、An IBM Quality Assurance Certificate which is supplied to the customer with the system.
• D、A list of actions that are recommended to reduce risk and create a successful implementation.

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第13题：

A customer wants to consolidate storage from four IBM System p servers and one large IBM System i server. The customer does not have a SAN installed. The customer will require approximately 4 TB for System p and 3 TB for System i. The customer states that performance and isolation of the System i system is most important. Capacity， multi-path access， and replication functions are important for the System p servers.    Which solution best satisfies the customer requirements（）

• A、IBM System Storage DS8100 with 300 GB drives for the System p， 73 GB/15k drives for System i， and advanced functions for System p capacity
• B、IBM System Storage DS8300 with LPAR， 73 GB/15k drives for System i， and 300 GB drives and advanced functions for System p capacity
• C、IBM System Storage DS6800 with direct attach， 73 GB/15k drives for System i performance， and 300 GB drives and advanced functions for System p
• D、IBM System Storage DS6800 with LPAR， 146 GB/15k drives for System i， 500 GB FATA drives for System p

第14题：

The Business Partner technical specialist is called to determine if the addition of host ports on an IBM System Storage DS8700 has improved users’ response times for an IBM System p server running SAP.  How can the improvement be verified（）

• A、check the output of the "vmstat" command on LINUX
• B、check the performance reports via Tivoli Storage Productivity Center for Data
• C、check the performance reports via Tivoli Storage Productivity Center for Disk
• D、check the output of the "iostat" command on AIX

第15题：

Acustomer has requested an IBM System Storage DS8300 system for a new Exchange 2003 email solution to meet the following requirements：  - 20% yearly growth - 25，000 mail boxes - approximately 50/50 mix of read/write operations  The storage specialist has used Capacity Magic to calculate a base configuration of 46.7 TB raw capacity， 64 GB cache， and 24 ports for the DS8300. The storage specialist has been asked to model this configuration using the expected workload to verify that it is a viable solution.  What is needed to start modeling（）

• A、73GB 15k rpm drives
• B、the amount of IOPS per mail box
• C、the number of servers running Exchange
• D、the Jetstress tool to emulate the Exchange environment

第16题：

An IBM System Storage DS8300 is being installed at a global corporation’s headquarter location. The storage must be available worldwide. A great deal of coordination is required to schedule this implementation across the corporation. Who is best positioned to fill the role of implementation resource coordinator（）

• A、IBM Service Support Representative
• B、IBM Advanced Technical Support Representative
• C、IBM Field Technical Support Representative
• D、customer IT Manager

第17题：

A customer using an IBM System Storage DS8700 is facing performance problems. After the analysis by the technical specialist， the diagnosis indicates that the cache hits may be improved by a cache upgrade.  How can the system be monitored in order to check the benefits of the cache upgrade（）

• A、using the "vmstat" command on the AIX servers connected via SAN to the DS8700 system
• B、look at the IOPS using the DS8700
• C、reading the performance reports via Tivoli Storage Productivity Center for Disk
• D、generating reports using theTotalStorage Expert

第18题：

A customer with both IBM servers and storage asked their storage specialist to present updatedinformation on the IBM storage portfolio. The specialist suspects a competitor is actively selling inthis account. Which of the following questions, if asked by the customer, would most likely indicatecompetitive activity?（）

• A、Does the DS8700 offer virtualized arrays? 
• B、How can the IBM SAN Volume Controller work in our environment? 
• C、What is the raw disk capacity of the IBM System Storage DS5300? 
• D、What are the support options available on the IBM System Storage DS5020?

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