单选题A distribution customer requires a fault-tolerant disk subsystem for their x3650 M2 server. They purchased and attached two EXP3000 External Expansion Enclosures to a ServerRAID MR10M RAID controller. The customer requires the highest performance possi

第1题：

A customer has 4 EXP5000 expansion enclosures attached to an IBM System Storage DS5100 intheir production environment， and the same configuration in their disaster recovery environment.The customer removes the drives from the production environment and ships them to the disasterrecovery facility. What IBM technology feature gives the customer the ability to migrate drives fromone DS5000 to another DS5000 with data intact？（）

• A、SnapCopy
• B、DACstore
• C、FlexClone
• D、RAID Protect

第2题：

A customer has installed an IBM System Storage DS8700 with 20 TB of storage， two-way processor version， 32 GB cache， and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues.  To address this performance consideration with minimal cost to the customer， which of the following should be the FIRST step to resolve the problem（）

• A、add an expansion frame with additionalFibre Channel ports
• B、increase the amount of storage by 20 TB
• C、conduct a Disk Magic study to identify the source of the performance issue
• D、add additionalFibre Channel ports to the existing DS8700

第3题：

What is one reason you might recommend a solution using only autonomous access points to a customer？ （）

• A、 The customer requires Layer 3 roaming.
• B、 The customer requires immediate wire line integration with a catalyst 6500 switch.
• C、 The customer needs an outdoor-ready access point.
• D、 The customer wants the option to migrate to LWAPP.

第4题：

Customer purchased and x3650 M3 server and requires the ability to remotely power on and off the server. What if any additional hardware would the customer need to purchase to remotely power the server on and off？（）

• A、Visual Media Key （VMK）
• B、Integrated Management Module （IMM）
• C、Remote Supervisor Adapter （RSA II）
• D、Advanced Management Module （AMM）

第5题：

A customer has an xSeries x445 server attached to a DS4500 storage server containing two EXP710 disk expansion drawers with 14 disks in each.  The x445 is to be used for a video streaming application.  The customer wants to make the most cost-effective use of the disk capacity while retaining fault tolerance.  Which of the following solutions will satisfy the requirements？（）

• A、Create two RAID-10e arrays， one per disk expansion drawer
• B、Create a single RAID-10 array across the two disk expansion drawers
• C、Create a single RAID-5 array across both disk drawers utilizing all disks
• D、Create four RAID-5 arrays in 6+P format with two arrays to each disk expansion drawer

第6题：

A customer has no available floor space for expansion and room for only one disk enclosure pair in their DS8700. Four disk enclosure pairs are required to meet the current I/O needs of a data warehousing application. They are only utilizing 10% of their total capacity. Another application workload needs to be added to the system but requires two disk enclosure pairs. The customer is considering SSD and Easy Tier.  Which of the following is the primary function of Easy Tier（）

• A、reduce power consumption per unit of storage
• B、balance the total workload with other DAs
• C、automatically moves hot spots to the appropriate resource
• D、SANtiering permits more flexibility by adding additional data paths

第7题：

A customer needs maximum performance with fault-tolerance from their disk subsystem. Which RAID level meets this requirement？（）

• A、RAID-0
• B、RAID-1
• C、RAID-5
• D、RAID-10

第8题：

The Windows group has two SQL servers that need to add 1 TB of additional disk. Each of theWindows servers already has a SAS RAID adapter. It is expected that over time the storagerequirements will grow beyond the capability of internal disks. There are no additional adapterslots available on the servers. What is the most cost effective IBM solution for this customer tomeet the immediate needs today and the future growth of tomorrow?（）

• A、DS3300 
• B、DS3400 
• C、EXP5000 expansion enclosure 
• D、EXP3000 expansion enclosure

第9题：

A customer is looking for a new file and print server and is considering a 2-socket Intel server with redundant power and hard disk that must fit in the current server rack. With 2U available in the rack， the customer is looking for the best price performance ratio.  Which IBM server will fit the best for this customer？（）

• A、x3200
• B、x3455
• C、x3550
• D、x3650

第10题：

A distribution customer requires a fault-tolerant disk subsystem for their x3650 M2 server. They purchased and attached two EXP3000 External Expansion Enclosures to a ServerRAID MR10M RAID controller. The customer requires the highest performance possible， regardless of cost for the EXP-based drives. Which RAID level meets these requirements？（）

• A、RAID-1
• B、RAID-5
• C、RAID-10
• D、RAID-50