niusouti.com

单选题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

题目
单选题
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.


相似考题
更多“单选题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 ”相关问题
  • 第1题:

    A large corporation is concerned about the amount of time it takes to back up their main file server. They are also concerned that their IT technician frequently forgets to change the backup tapes, thereby leaving the company open to data loss. Which backup system would solve both problems?()

    • A、 RAID
    • B、 tape library
    • C、 optical storage
    • D、 disk to disk to tape

    正确答案:B

  • 第2题:

    Which of the following BEST describes the difference between differential and incremental backups?()

    • A、 An incremental backup requires fewer tapes for restoration than a differential backup. 
    • B、 A differential backup tape takes less time than an incremental backup tape.
    • C、 A differential backup requires fewer tapes for restoration than an incremental backup.
    • D、 An incremental backup tape costs less than a differential backup tape.

    正确答案:C

  • 第3题:

    An AIX LPAR has been reconfigured to use direct-attached disks. What is the best way to fully remove and delete the Virtual IO volumes?()

    • A、On the AIX LPAR: rmdev -dl hdisk#, rmdev -dl vscsi#
    • B、On the VIO Server: rmdev -dev rootvg_disk, rmlv rootlv_name
    • C、On the AIX LPAR: rmdev -dl hdisk#, rmdev -dl vscsi# On the VIO Server: rmdev -dev  rootvg_disk, rmlv rootlv_name
    • D、On the VIO Server: rmdev -dev rootvg_disk, rmlv rootlv_name On the AIX LPAR: rmdev -dl  hdisk#, rmdev -dl vscsi#

    正确答案:C

  • 第4题:

    A system is being planned with three production partitions, one each for an IBM i, AIX standard edition, and Power Linux applications. One fibre-channel attached TS3100 tape library will be shared between the partitions for backup. Which solution provides tape library sharing with minimum operator intervention?()

    • A、Configure VIO Server Express Edition to control the tape library through one fibre channel card.Assign the  library to the production partitions when needed.
    • B、Configure the IBM i partition to own the tape library.Use IBM i virtualization to host a virtual tape library  connection to the AIX and Linux partition.Assign the library to the production partitions when needed.
    • C、Configure a fibre channel card for each partition, and a configure fibre switch.Connect the partitions and  tape library to the switch.Zone the switch so all partitions can enable the tape when needed and disable  the tape when finished.
    • D、Configure AIX to control the tape library through one fibre channel adapter.Use AIX virtualization to host a  virtual tape library connection to the IBM i and Linux partitions.Assign the library to the production  partitions when needed.

    正确答案:B

  • 第5题:

    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.

    正确答案:A

  • 第6题:

    You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You need to implement a backup schedule on Server1 to meet the following requirements: ·Everyday, back up all files and folders to disk. ·Every Friday, back up all files and folders to tape. ·Every Sunday, Tuesday, and Thursday, back up only the files and folders that have changed since the previous Friday’s backup to tape. Which backup jobs should you create? ()

    • A、·a normal backup to disk everyday ·a normal backup to tape on Friday ·a differential backup to tape on Sunday, Tuesday, and Thursday
    • B、·a normal backup to disk everyday ·a normal backup to tape on Friday ·an incremental backup to tape on Sunday, Tuesday, and Thursday
    • C、·a copy backup to disk everyday ·a normal backup to tape on Friday ·a differential backup to tape on Sunday, Tuesday and, Thursday
    • D、·a copy backup to disk everyday ·a normal backup to tape on Friday ·an incremental backup to tape on Sunday, Tuesday and, Thursday

    正确答案:C

  • 第7题:

    单选题
    A customer wants to install an IBM BladeCenter infrastructure but is concerned about the cost of the full fabric internal fibre switches. Consequently, the customer is considering an N_Port ID Virtualization (NPIV) capable switch. Which of the following should be mentioned to the customer regarding the NPIV switch?()
    A

    Youcan not use an NPIV switch in the same IBM BladeCenter chassis as a Cisco Intelligent Ethernet Switch

    B

    Using blade servers with the NPIV switch will require morefibre ports on the external fibre switch

    C

    Storage devices likeFibre Channel Tape and Disk cannot be attached to the NPIV Switch but must connect to a core fabric switch.

    D

    The NPIV switch will count against the number of domains in a fabric


    正确答案: A
    解析: 暂无解析

  • 第8题:

    单选题
    After rebooting one Virtual IO (VIO) server in a redundant environment, the following command output from the client partition shows that the path to the shared disk from the rebooted VIO server remains in a failed state.  Vio_client1# lspath Failed hdisk0 vscsi0 Enabled hdisk0 vscsi1 What must the administrator do to ensure that the path is automatically restored when a VIO server is brought back into service? ()
    A

     On both VIO servers, modify the inittab making chdev the last command, so that they will start during VIO server reboot.

    B

     On both VIO servers, change the following parameters and reboot each of them in turn    hcheck_interval =60   hcheck_mode=interactive

    C

     On client logical partition, modify the inittab making chdev the last command, so that they will start during client partition reboot.

    D

     On the client logical partition, change the following parameters and reboot the client    hcheck_interval =60   hcheck_mode=interactive


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following BEST describes the difference between differential and incremental backups?()
    A

     An incremental backup requires fewer tapes for restoration than a differential backup. 

    B

     A differential backup tape takes less time than an incremental backup tape.

    C

     A differential backup requires fewer tapes for restoration than an incremental backup.

    D

     An incremental backup tape costs less than a differential backup tape.


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2).You need to implement a backup schedule on Server1 to meet the following requirements:·Everyday, back up all files and folders to disk.·Every Friday, back up all files and folders to tape.·Every Sunday, Tuesday, and Thursday, back up only the files and folders that have changed since theprevious Friday’s backup to tape.Which backup jobs should you create?()
    A

    ·a normal backup to disk everyday ·a normal backup to tape on Friday ·a differential backup to tape on Sunday, Tuesday, and Thursday

    B

    ·a normal backup to disk everyday ·a normal backup to tape on Friday ·an incremental backup to tape on Sunday, Tuesday, and Thursday

    C

    ·a copy backup to disk everyday ·a normal backup to tape on Friday ·a differential backup to tape on Sunday, Tuesday and, Thursday

    D

    ·a copy backup to disk everyday ·a normal backup to tape on Friday ·an incremental backup to tape on Sunday, Tuesday and, Thursday


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    An AIX LPAR has been reconfigured to use direct-attached disks. What is the best way to fully remove and delete the Virtual IO volumes?()
    A

    On the AIX LPAR: rmdev -dl hdisk#, rmdev -dl vscsi#

    B

    On the VIO Server: rmdev -dev rootvg_disk, rmlv rootlv_name

    C

    On the AIX LPAR: rmdev -dl hdisk#, rmdev -dl vscsi# On the VIO Server: rmdev -dev  rootvg_disk, rmlv rootlv_name

    D

    On the VIO Server: rmdev -dev rootvg_disk, rmlv rootlv_name On the AIX LPAR: rmdev -dl  hdisk#, rmdev -dl vscsi#


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    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 andvSCSI both require multipathing in VIO Server only.

    B

    NPIV requiresmultipathing software on client LPARs, vSCSI requires multipathing software on VIO Server.

    C

    NPIV requiresmultipathing software on VIO Server, vSCSI requires multipathing software on client LPARs.

    D

    NPIV requiresmultipathing and MPIO software on VIO Server LPARs, vSCSI requires multipathing   software on VIO Server and MPIO on client LPARs.


    正确答案: A
    解析: 暂无解析

  • 第13题:

    A customer wants to install an IBM BladeCenter infrastructure but is concerned about the cost of the full fabric internal fibre switches. Consequently, the customer is considering an N_Port ID Virtualization (NPIV) capable switch. Which of the following should be mentioned to the customer regarding the NPIV switch?()

    • A、Youcan not use an NPIV switch in the same IBM BladeCenter chassis as a Cisco Intelligent Ethernet Switch
    • B、Using blade servers with the NPIV switch will require morefibre ports on the external fibre switch
    • C、Storage devices likeFibre Channel Tape and Disk cannot be attached to the NPIV Switch but must connect to a core fabric switch.
    • D、The NPIV switch will count against the number of domains in a fabric

    正确答案:C

  • 第14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15题:

    After rebooting one Virtual IO (VIO) server in a redundant environment, the following command output from the client partition shows that the path to the shared disk from the rebooted VIO server remains in a failed state.  Vio_client1# lspath Failed hdisk0 vscsi0 Enabled hdisk0 vscsi1 What must the administrator do to ensure that the path is automatically restored when a VIO server is brought back into service? ()

    • A、 On both VIO servers, modify the inittab making chdev the last command, so that they will start during VIO server reboot.
    • B、 On both VIO servers, change the following parameters and reboot each of them in turn    hcheck_interval =60   hcheck_mode=interactive
    • C、 On client logical partition, modify the inittab making chdev the last command, so that they will start during client partition reboot.
    • D、 On the client logical partition, change the following parameters and reboot the client    hcheck_interval =60   hcheck_mode=interactive

    正确答案:D

  • 第16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 andvSCSI both require multipathing in VIO Server only.
    • B、NPIV requiresmultipathing software on client LPARs, vSCSI requires multipathing software on VIO Server.
    • C、NPIV requiresmultipathing software on VIO Server, vSCSI requires multipathing software on client LPARs.
    • D、NPIV requiresmultipathing 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17题:

    A customer wants to install an IBM BladeCenter infrastructure but is concerned about the cost of the full fabric internal fibre switches. Consequently, the customer is considering an N_Port ID Virtualization (NPIV) capable switch.Which of the following should be mentioned to the customer regarding the NPIV switch?()

    • A、You can not use an NPIV switch in the same IBM BladeCenter chassis as a Cisco Intelligent Ethernet Switch 
    • B、Using blade servers with the NPIV switch will require more fibre ports on the external fibre switch 
    • C、Storage devices like Fibre Channel Tape and Disk cannot be attached to the NPIV Switch but must connect to a core fabric switch
    • D、The NPIV switch will count against the number of domains in a fabric

    正确答案:C

  • 第18题:

    单选题
    A customer wants to install an IBM BladeCenter infrastructure but is concerned about the cost of the full fabric internal fibre switches. Consequently, the customer is considering an N_Port ID Virtualization (NPIV) capable switch.Which of the following should be mentioned to the customer regarding the NPIV switch?()
    A

    You can not use an NPIV switch in the same IBM BladeCenter chassis as a Cisco Intelligent Ethernet Switch 

    B

    Using blade servers with the NPIV switch will require more fibre ports on the external fibre switch 

    C

    Storage devices like Fibre Channel Tape and Disk cannot be attached to the NPIV Switch but must connect to a core fabric switch

    D

    The NPIV switch will count against the number of domains in a fabric


    正确答案: C
    解析: 暂无解析

  • 第19题:

    单选题
    A large corporation is concerned about the amount of time it takes to back up their main file server. They are also concerned that their IT technician frequently forgets to change the backup tapes, thereby leaving the company open to data loss. Which backup system would solve both problems?()
    A

     RAID

    B

     tape library

    C

     optical storage

    D

     disk to disk to tape


    正确答案: B
    解析: 暂无解析

  • 第20题:

    单选题
    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
    解析: 暂无解析

  • 第21题:

    多选题
    Which of the following is true about RADIUSV end or Specific Attribute? ()
    A

    The RADIUSVendor Specific Attribute type is decimal 26.

    B

    A radius server that does not understandthevendor-specific information sent by a clientmust reject the authentication request.

    C

    A vendor can freely choose theVendor-ID it wants to use when implementing Vendor Specific Attributes as long as the same Vendor-ID is used on all of its products.

    D

    Vendor Specific AttributeMUST include the Length field.

    E

    In Cisco’s Vendor Specific Attribute implementation, vendor-ID of 1 is commonly referred to as Cisco AV(Attribute Value) pairs.

    F

    Vendor Specific Attributes use a RADIUS attribute type between 127 and 255.


    正确答案: F,B
    解析: 暂无解析

  • 第22题:

    单选题
    A system is being planned with three production partitions, one each for an IBM i, AIX standard edition, and Power Linux applications. One fibre-channel attached TS3100 tape library will be shared between the partitions for backup. Which solution provides tape library sharing with minimum operator intervention?()
    A

    Configure VIO Server Express Edition to control the tape library through one fibre channel card.Assign the  library to the production partitions when needed.

    B

    Configure the IBM i partition to own the tape library.Use IBM i virtualization to host a virtual tape library  connection to the AIX and Linux partition.Assign the library to the production partitions when needed.

    C

    Configure a fibre channel card for each partition, and a configure fibre switch.Connect the partitions and  tape library to the switch.Zone the switch so all partitions can enable the tape when needed and disable  the tape when finished.

    D

    Configure AIX to control the tape library through one fibre channel adapter.Use AIX virtualization to host a  virtual tape library connection to the IBM i and Linux partitions.Assign the library to the production  partitions when needed.


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    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.


    正确答案: C
    解析: 暂无解析

  • 第24题:

    单选题
    You are configuring a virtual machine (VM) that is running on a Windows Server 2008 R2 host server. The primary virtual disk is connected to IDE Controller 0. You need to add a virtual disk to the VM without shutting down the VM. What should you do?()
    A

    Add the virtual disk to IDE Controller 0.

    B

    Add the virtual disk to IDE Controller 1.

    C

    Add the virtual disk to an existing SCSI controller.

    D

    Add a virtual network adapter to the VM. Attach an iSCSI disk to the VM through the virtual network adapter.


    正确答案: D
    解析: 暂无解析