單項選擇題A stock exchange needs extremely low latency in their disk subsystem. Which disk storage technology is mostlikely to fulfill their need?()

A.SSD
B.SSA
C.SAS
D.SAN


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1.單項選擇題What describes the difference between NPIV and vSCSI in the way fibre-channel attached disk and tape are presented when VIO Server is used?()

A.NPIV presents Virtual HBA addresses and vendor specific information for disk and tape devices.vSCSI  presents generic disk and tape device interfaces.
B.NPIV presents generic disk and tape device interfaces on virtual HBA addresses.vSCSI presents HBA  addresses as SCSI with vendor specific information for disk and tape devices.
C.NPIV presents HBA addresses and vendor specific device information directly to the client partition.vSCSI  presents vendor specific disk information and generic tape device interfaces through VIO server.
D.NPIV presents virtual HBA addresses with generic device information for SCSI based disk and tape  devices.vSCSI presents vendor specific information for disk and tape device devices attached via SCSI  hardware interfaces.

2.單項選擇題Which of the following functions can be performed using the Integrated Virtualization Manager?()

A.Concurrent firmware updates
B.Management of virtual storage
C.Hot add/remove of I/O drawers
D.Management of Capacity on Demand

3.單項選擇題A Power 720 customer using IVM wants to implement dual VIO servers, but is unable to create the second server. What is the most likely reason for this?()

A.An HMC is required for dual VIO servers.
B.Dual VIO servers require a split backplane.
C.A dual VIO enablement code must be entered from the ASMI interface.
D.The second VIO server must be created using the IVM command line interface.

4.單項選擇題Which of the following is a compelling reason to deploy IBM Systems Director Active Energy Manager (AEM) in a data center with high energy utilization?()

A.Removes the requirement for Intelligent PDUs
B.Monitor and balance disk speeds according to utilization needs
C.Is a required element for EnergyStar certification of the server/data center
D.Monitor and report power and thermal trending to optimize energy consumption

5.單項選擇題What are key benefits of IBM Systems Director Standard Edition?()

A.Backup data Manage problems Monitor network system
B.Report problems Manage servers and virtual environment Monitor the network 
C.Monitor system health and network Install and manage AIX and IBM i Manage energy consumption 
D.Monitor system health and network Manage servers and virtual environment Collect performance data

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