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单选题Which Virtual IO Server function allows disk to be shared by multiple LPARs?（）A Virtual LANB Virtual diskC Virtual SCSID Virtual serial

题目
单选题
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

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相似问题和答案

第1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2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3题：

A customer needs to create a number of LPARs on a new POWER6 server with some LPARs requiring a dedicated network and other LPARs utilizing Virtual Ethernet via a VIO server.Which limitation must be considered when planning the system configuration?（）

A.A VIO server requires a dedicated LHEA port.

B.There is a limit of 32 LPARs per virtual LAN.

C.Two VIO servers will be required. A single VIO server can only provide virtual storage or virtual Ethernet.

D.Two VIO servers will be required. One to provide virtual networking and another to provide dedicated networking.


参考答案：A

第4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

第5题：

A customer is debating whether to use Shared Ethernet versus Virtual Ethernet.  Which of the following best describes a key difference between Shared and Virtual Ethernet？（）

  • A、Shared Ethernet runs on POWER4 systems
  • B、Virtual Ethernet runs on POWER4 systems
  • C、Shared Ethernet requires a Virtual I/O server and Advanced Power Virtualization
  • D、Virtual Ethernet requires a Virtual I/O server and Advanced Power Virtualization

正确答案:C

第6题：

Companycom will be using Virtual IO Server to share Ethernet adapters. What can be done to prevent network failure of the client if a Virtual IO Server goes down?（）

  • A、Create two virtual adapters on the client， each one from a separate Virtual IO Server
  • B、Enable dead gateway detection on the client so that the network traffic can be rerouted
  • C、Have a spare network card on standby in the client in case the Virtual IO Server goes down
  • D、Create an etherchannel adapter on the client using one Virtual Ethernet adapter from two  separate Virtual IO Servers

正确答案:A

第7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8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9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10题：

What type of configuration can provide the best availability in a Virtual IO Server environment?（）

  • A、Provide multiple paths to all resources through 2 or more Virtual IO Servers
  • B、Mirror all disk resources on the Virtual IO Server to present to the client LPAR
  • C、Mirror all disk resources on the client LPAR to the shared SCSI on the Virtual IO Server
  • D、Trunk multiple Ethernet adapters on the Virtual IO Server to a single Shared Ethernet Adapter （SEA）

正确答案:A

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