A company needs additional storage for a block I/O based database application. The application has low I/O bandwidth requirements across the campus. The customer has a TCP/IP infrastructure and is interested in low-cost products that are compatible with

第1题：

An HP customer would like to discuss IBM system advantages. Their current system platform is a partitioned HP rp8400. Which of the following pSeries systems and advantages should be discussed？（）

• A、p630. Maximum partitions， maximum storage， I/O bus speed
• B、p670. Maximum partitions， maximum memory， number of I/O slots
• C、p655. Maximum number of CPUs， processor speed， number of I/O slots
• D、p690. Maximum number of CPUs， peak system bandwidth， peak I/O bandwidth

第2题：

A small organization is purchasing a POWER5 to consolidate four applications. Currently， each application has two Host Bus Adapters （HBA） connected to an Enterprise Storage Server （ESS）. The customer is concerned about the cost of purchasing eight new HBAs. Which feature of virtualization will be most beneficial to this organization？（）

• A、Virtual Ethernet
• B、Micro-Partitioning
• C、Virtual I/O Server
• D、Capped and uncapped partitions

第3题：

Machine policy templates can be assigned based on certain attributes of a machine. A customer  organizes their machines based on the following requirements：   The machines are all placed in specific Organizational Units in the Active Directory.   The customer has Citrix Servers， and they have a specific naming convention meant only for their Citrix Servers. The customer has DHCP enabled for all the client machines.   The customer has made it clear that they should not need to change anything in the existing infrastructure. Given these requirements， which single assignment attribute would be chosen for assigning machine policy templates？（）

• A、Hostnames
• B、IP Addresses
• C、Machine Group Tag
• D、Active Directory Groups

第4题：

The storage specialist needs to prepare an IBM System Storage DS8800 proposal including 64 host ports. The offer needs to meet the lowest possible price.  What is the minimum number of I/O Enclosure Pairs PCI-E for this configuration（）

• A、one I/O enclosure pair PCI-E
• B、two I/O enclosure pairs PCI-E
• C、four I/O-enclosure pairs PCI-E
• D、eight I/O-enclosure pairs PCI-E

第5题：

Which of the following customer environments is addressed by IBM System Storage N series gateways?（）

• A、 a customer with CIFS, NFS and GPFS requirements 
• B、 a customer wanting to natively implement Easy Tier 
• C、 a customer who has large block sequential write requirements 
• D、 a customer who needs to consolidate multiple storage controllers under one managementinterface 

第6题：

A new Disaster Recovery site has been established using Metro Mirror to hold synchronous data at both sites. After the Metro Mirror is started， one of the most important applications， a DB2 database， slows down. An analysis shows that the I/O rate （especially write I/Os） is less than 40% compared to the former rates.  What is the best explanation for this behavior（）

• A、the bandwidth of the PPRC connection between the two sites is too small
• B、the DS8000 SFI at the remote site was shipped with slower disks
• C、I/O rates vary， depending on the distance between the two sites and the rates cannot be changed easily， due to latency
• D、the DB2 database does not work with Metro Mirror without an additional license

第7题：

A small bio-technical company is interested in implementing a 32-node Linux cluster.  They developed their own software that allows all of the nodes to work on the same problem at the same time.  The application requires messages to be passed between the nodes. Each node will require access to a shared storage pool of around 500GB. To identify throughput requirements for the storage pool， which of the following is the most appropriate question to ask？（）

• A、Is high availability required？
• B、Which network protocols are going to be used？
• C、What are the expected I/O’s per second to the storage？
• D、To what network infrastructure is the storage pool connected？

第8题：

You need to recommend a solution for the file servers that meets the company's technical requirements.   What should you include in the recommendation？（）

• A、Storage Manager for SANs
• B、Network Load Balancing （NLB）
• C、TCP/IP offload services
• D、the Multipath I/O feature

第9题：

A customer is experiencing a performance bottleneck.  The server is performing sequential I/O requests with large block sizes of 64KB.  Improving which of the following storage subsystem characteristics has the biggest impact on this bottleneck？（）

• A、Seek Time
• B、Drive RPM
• C、Data Transfer Rate
• D、Rotational Latency

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第13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14题：

The database on a p5-570 Micro-Partition has grown and backups are not meeting the Service Level Agreement. There are several partitions using the Virtual I/O Server to access the storage array. The database backup has high CPU utilization while the others have low CPU utilization. What adjustment can the technical specialist make to ensure that the Service Level Agreement is achieved？（）

• A、Add memory to the database partition to improve response time.
• B、Add additional Host Bus Adapters to the server to improve IO throughput.
• C、Modify CPU allocations to favor the database partition.
• D、Increase CPU allocations to the Virtual I/O Server.

第15题：

A customer has several single partition POWER5 and POWER6 processor-based systems housed in regional data centers and wants to consolidate into a single Power 770. They must minimize overall cost and the number of adapters, while ensuring a reliable infrastructure. Which solution addresses the customer requirements?（）

• A、Move the storage into a common SAN and virtualize the I/O using a single VIO Server with dual NIC connectors and dual HBAs
• B、Move the existing physical network and storage adapters to the new system and virtualize the I/O using a  single VIO Server.
• C、Move the storage into a common SAN and virtualize the I/O using dual VIO Servers, each with dual NIC  connectors and dual HBAs.
• D、Move the storage into a common SAN and virtualize the I/O using dual VIO Servers, one with dual NIC  connectors and the other with dual HBAs.

第16题：

The pSeries technical specialist is designing a two LPAR p5-570 with eight total processors.  The system is a test system to run AIX 5.2.  The customer has stated a preference for internal disks for the boot devices.  The customer has said they may later need to run three or four LPARs without increasing the number of processors. What should the pSeries technical specialist tell the customer about the ability of the p5-570 to meet their requirements？（）

• A、It will require additional SCSI adapters and I/O drawers or external disks to support more than two LPARs.
• B、It has sufficient built-in SCSI controllers and disk enclosures to support four total LPARs by only adding the necessary additional disks.
• C、It is unable to use internal disks for LPARs and therefore additional adapters I/O drawers or external disks must be used to support all LPARs.
• D、It can support six LPARs with internal disks but will require special features， cables and an adapter to support the additional LPARs with internal disks.

第17题：

A customer has Windows servers and applications that use block I/O. The customer cannot affordthe cost of a fibre channel infrastructure but still requires shared storage. Which configurationmeets these requirements at the lowest cost？（）

• A、iSCSI HBAs and N3400
• B、MicrosoftiSCSI initiator and N3400
• C、MicrosoftiSCSI initiator and DS3400
• D、SAN04B-R multi-protocol router and DS3400

第18题：

A Power 770 customer needs to add additional I/O adapters.  There is no room for the cards， so an I/O drawer must be added. What resource will help identify supported I/O drawers and the maximum number of drawers permitted per loop？（）

• A、I/O Planning Guide
• B、Power Systems data sheet
• C、Power Systems Facts and Features
• D、Run FLRT to recommend I/O features

第19题：

A customer asked a consultant to create the infrastructure for an application.  The application is designed to charge customers for conferencing services based on usage.  To determine if a Storage Area Network （SAN） is the best storage solution， which of the following questions is most appropriate？（）

• A、Will the application require a database？
• B、Which operating system does the application require？
• C、Will the data need to be backed up in real time？
• D、Does the application share data among the servers？

第20题：

A customer has a requirement for a storage solution that meets the following criteria：       （1）Heterogeneous hosts attached       （2）Support for block I/O       （3）High Speed       （4）Scalable  Which solution would satisfy the customer’s requirement？（）

• A、SAN
• B、NAS
• C、SCSI
• D、iSCSI

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第23题：