Companycom will be using the Virtual IO Server to share both

题目
单选题
Companycom will be using the Virtual IO Server to share both FC and Ethernet adapters among multiple LPARs. The customer is using mostly web services in the LPARs. Which of the following should be considered?()
A

Shared Ethernet Adapters and Virtual SCSI services require separate Virtual IO Servers.

B

Virtualized adapters require essentially the same Virtual IO Server resources regardless of adapter type.

C

Shared Ethernet Adapters require significantly more Virtual IO Server resources than Virtual SCSI services.

D

Virtual SCSI services require significantly more Virtual IO Server resources than Shared Ethernet Adapters.

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相似问题和答案

第1题:

Companycom is purchasing a p5 595 as part of a large server consolidation. They are planning on using micropartitioning and Virtual IO to consolidate small machines. They used the rPerf numbers for AIX 5.3 to size their solutions. They discovered that their application is not yet certified on AIX 5.3, so they will have to use AIX 5.2. What changes should be made to their configuration?()

  • A、Increase memory
  • B、Add more adapters
  • C、Increase both processors and adapters
  • D、Increase the number of processors by 20 - 30%

正确答案:C

第2题:

Companycom is migrating from a p690 to a p5 595 utilizing APV Virtual IO features. They have created their profiles for their two Virtual IO Servers. The first Virtual IO Server is installed and running. When trying to DLPAR the DVD/ROM the task fails on the HMC. What is the probable cause?()

  • A、APV key is not registered
  • B、Networking and DNS are not configured
  • C、/etc/hosts table on HMC is not configured
  • D、Virtual IO Server dose not support DLPAR

正确答案:B

第3题:

Companycom is installing a Virtual IO Server to reduce the number of fibre channel adapters needed for each partition. The customer wants to use disk based copy functions to replicate the data on the LUNs. How can this be accomplished?()

  • A、Create LVM mirrors between LUNs
  • B、MPIO is necessary as the device driver
  • C、Use separate fibre adapters in the Virtual IO Server for each LUN
  • D、Virtual IO Server is a disk subsystem and must control the LUNs behind it

正确答案:B

第4题:

Companycom will be using the Virtual IO Server to share both FC and Ethernet adapters among multiple LPARs. The customer is using mostly web services in the LPARs. Which of the following should be considered?()

  • A、Shared Ethernet Adapters and Virtual SCSI services require separate Virtual IO Servers.
  • B、Virtualized adapters require essentially the same Virtual IO Server resources regardless of adapter type.
  • C、Shared Ethernet Adapters require significantly more Virtual IO Server resources than Virtual SCSI services.
  • D、Virtual SCSI services require significantly more Virtual IO Server resources than Shared Ethernet Adapters.

正确答案:C

第5题:

A system administrator has set up a Virtual IO Server to manage three micropartitioned LPARs. Physical disks are attached to the Virtual IO Server which is accessed through Multipath IO.  What should the administrator know about monitoring for error conditions with virtual disks?()

  • A、Both permanent and temporary virtual hardware error messages are logged to each client partition sharing the device.
  • B、Both permanent and temporary error messages for virtual hardware are logged at each occurrence on the Virtual IO Server and then propagated to the client partition.
  • C、Temporary error messages for virtual hardware are logged at each occurrence on the Virtual  IO Server. Permanent error messages for virtual hardware are stored on the client partition.
  • D、Temporary error messages for virtual hardware will not necessarily be propagated to the client partition. Permanent error messages for virtual hardware are only logged once on the Virtual IO Server.

正确答案:D

第6题:

While using virtualization to share SAN adapters on a server, how does Node Port ID Virtualization (NPIV) differ from Virtual SCSI (vSCSI) related to the use of multipathing software?()

  • A、NPIV and vSCSI both require multipathing in VIO Server only. 
  • B、NPIV requires multipathing software on client LPARs, vSCSI requires multipathing software on VIO Server. 
  • C、NPIV requires multipathing software on VIO Server, vSCSI requires multipathing software on client LPARs. 
  • D、NPIV requires multipathing and MPIO software on VIO Server LPARs, vSCSI requires multipathing software on VIO Server and MPIO on client LPARs.

正确答案:B

第7题:

How can virtual processors be differentiated from dedicated processors from a physical processor viewpoint?()

  • A、Dedicated processors are fractions of whole processors that are dedicated to a single partition. 
  • B、Virtual processors are the whole number of concurrent operations that the operating system can use. 
  • C、Virtual processors and not dedicated processors are processors used in Virtual IO Server partitions. 
  • D、Virtual processors and dedicated processors are interchangeable concepts, both are whole physical processors used in virtual and dedicated LPARs.

正确答案:B

第8题:

Which Virtual IO Server function allows disk to be shared by multiple LPARs?()

  • A、Virtual LAN
  • B、Virtual disk
  • C、Virtual SCSI
  • D、Virtual serial

正确答案:C

第9题:

Companycom has five LPARs, but only one CD drive. How should the CD drive be shared among all the users without system administrator action?()

  • A、Allocate the CD to the VIO Server and NFS export the CD to the user LPARs
  • B、Allocate the CD to one of the user LPARs and config the VIO Server to NFS import it
  • C、Allocate the CD to the VIO Server and the LPARs will share it as a Virtual SCSI device
  • D、Allocate the CD to one of the user LPARs and NFS export it to the remaining user LPARs

正确答案:D

第10题:

A client has the need to reboot one of their Virtual IO Servers. What command(s) would be run to list the clients that are dependant on Virtual IO Server disk and network resources?()

  • A、lsmap -all -net
  • B、lsclient -disk -net
  • C、lsdev -virtual -client
  • D、lsmap -all; lsmap -net

正确答案:D

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