单选题Company.com has a non-IBM disk storage unit connected by two Fibre channel connections. The  Nodes have multiple connections to the storage device that allow load balancing. A failure with one Fibre adapter or connection will not be noticed by the appl

第1题：

A virtual storage area network (VSAN) is a collection of ports from a set of connected Fibre Channel switches, that form a virtual fabric. Which technology allows centralized storage services to be shared across different VSANs?（）

• A、IVR
• B、FSPF
• C、FICON
• D、SANTap

第2题：

Fibre Channel， or FC， is a gigabit-speed network technology primarily used for storage networking.Fibre Channel is standardized in the T11 Technical Committee of the InterNational Committee forInformation Technology Standards （INCITS）， an American National Standards Institute （ANSI）Caccredited standards committee. Which two of these correctly describe Fibre Channel？ （）

• A、 supports multiple protocols
• B、 works only in a shared or loop environment
• C、 allows addressing for up to 4 million nodes
• D、 provides a high speed transport for SCSI payloads

第3题：

Company.com has non-IBM fibre attached storage. The storage is connected to a node in the  cluster that has multiple adapters and virtual paths. There is a concern about detecting the loss of one of the fibre adapters since there is no indication to the administrator that one has failed.  What feature of HACMP can be sued to assist with this issue？（）  

• A、 Disk heartbeat
• B、 Error notification
• C、 Event notification
• D、 Application monitor

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：

Company.com is having trouble installing a fresh AIX image onto a newly defined partition on a p5-520. The assignment of the adapters to the each of the partitions is as follows： Fibre Channel Card 01 - partition one - required  Fibre Channel Card 02 - partition one - required  SCSI adapter 01 - partition one - desired  IDE adapter 01 - partition one - required  Ethernet adapter 01 - partition one - required  Ethernet adapter 01 - partition two - required  SCSI adapter 02 - partition two - required  IDE adapter 01 - partition two - desired  Which of the following actions will enable the installation of the AIX image？（）

• A、Change the IDE adapter from desired to required in partition two and restart the partition to release the resource.
• B、Purchase a SCSI DVD-ROM drive to connect to the SCSI adapter in partition two.
• C、Purchase an LTO tape drive so that a system image backup can be created to install a new AIX partition.
• D、Change the IDE adapter from required to desired in partition one and restart the partition to release the resource.

第6题：

You host several virtual machines on a Windows Server 2008 R2 Hyper-V failover cluster. You are deploying a highly available virtual machine （HAVM） that supports live migration. You need to install the operating system in the appropriate location. What are two possible locations that will allow you to achieve this goal？（） 

• A、a VHD on network-attached storage （NAS）
• B、a VHD on an iSCSI logical unit number （LUN）
• C、a pass-through disk on direct-attached storage （DAS）
• D、a pass-through disk on a Fibre Channel logical unit number （LUN）

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第13题：

A customer has provided the pSeries technical specialist with details of an HACMP solution that they would like validated.  The solution is for two POWER4+ p630 servers directly attached to a FAStT600 storage server as the shared storage.  Each system has the following： ？ 2 integrated network ports ？   2 fibre channel adapter cards   ？ 1 power supply and redundant cooling   ？ HACMP v5.1   In addition to a second power supply， what further requirements， if any， are needed to validate this solution and ensure no single point of failure？ （）

• A、One fibre channel switch
• B、Two fibre channel switches
• C、Two Ethernet cards
• D、Nothing

第14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15题：

Company.com has a non-IBM disk storage unit connected by two Fibre channel connections. The  Nodes have multiple connections to the storage device that allow load balancing. A failure with one Fibre adapter or connection will not be noticed by the application， but it needs to be addressed.  How can HACMP help make this environment more robust？（）  

• A、 Customize disk heartbeat methods to detect disk adapter failures.
• B、 Customize an error notification method that monitors for volume group quorum loss.
• C、 Customize an error notification facility to act on the event when reported to the error log.
• D、 Customize a HACMP event script to monitor the disk connections and cause a fallover if there is a failure.

第16题：

A cluster administrator has been asked to install HACMP on two nodes with the following  hardware：   -two CPUs， - 1GB RAM， - one 1 36GB drive， -two 10/100/1000 Ethernet adapters， and -GB Fibre Channel adapters dual attached to SAN storage.  In order to eliminate single points of failure，the administrator should first add which of the following：（）   

• A、 an additional 1GB RAM to each node.
• B、 Another bootable mirrored disk drive.
• C、 A 10/100/1000 GB Ethernet adapter to be attached to a redundant switch.
• D、 Nothing，because this is a viable cluster solution with no single points of failure.

第17题：

You plan to deploy a distributed database application that runs on multiple Windows Server 2008 R2  servers.   You need to design a storage strategy that meets the following requirements： èAllocates storage to servers as required  èUses the existing network infrastructure èUses standard Windows management tools   èEnsures that data is available if a single disk fails What should you include in your design？（）

• A、An iSCSI disk storage subsystem that supports Microsoft Multipath I/O. Configure the storage  subsystem as a RAID？0 array.
• B、An iSCSI disk storage subsystem that supports Virtual Disk Service （VDS）. Configure the storageubsystem as a RAID？5 array.
• C、A Fibre Channel （FC） disk storage subsystem that supports Microsoft Multipath I/O. Configure the  storage subsystem as a RAID？0 array.
• D、A Fibre Channel（FC）disk storage subsystem that supports the Virtual Disk Service（VDS）.Configure  the storage subsystem as a RAID？5 array.

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