Which IBM tape interface architecture has the best performance and distance characteristics? ()A.SASB.SCSIC.ESCOND.Fibre Channel

题目
Which IBM tape interface architecture has the best performance and distance characteristics? ()

A.SAS

B.SCSI

C.ESCON

D.Fibre Channel


相似考题
参考答案和解析
参考答案:D
更多“Which IBM tape interface architecture has the best performance and distance characteristics? () ”相关问题
  • 第1题:

    A customer has an IBM System Storage DS8100 at their primary site and a DS6800 at their recovery site, 9.5 kilometers away. They want to replicate data for disaster recovery backup with the least impact on performance.Which of the following products best accomplishes this task?()

    A. Global Copy

    B. Metro Mirror

    C. Global Mirror

    D. Metro/Global Mirror


    参考答案:C

  • 第2题:

    Which two of these are characteristics of an IPS device?()

    • A、 passively listens to network traffic
    • B、 is an active device in the traffic path
    • C、 has a permissive interface that is used to monitor networks
    • D、 traffic arrives on one IPS interface and exits on another

    正确答案:B,D

  • 第3题:

    A customer wants to collect performance data from a newly installed IBM System Storage DS8300 to determine if the system meets expected benchmarks using their application test data.  Which tool best gathers the performance data()

    • A、IBM DS Storage Manager
    • B、IBM Tivoli Storage Resource Manager
    • C、IBM TotalStorage Productivity Center for Disk
    • D、IBM TotalStorage Productivity Center for Data

    正确答案:C

  • 第4题:

    A customer wants to collect performance data from a newly installed IBM System Storage DS8700 to determine if the system meets expected benchmarks using their application test data.  Which tool best gathers the performance data()

    • A、IBM DS Storage Manager
    • B、Tivoli Storage Resource Manager
    • C、Tivoli Storage Productivity Center for Disk
    • D、Tivoli Storage Productivity Center for Data

    正确答案:C

  • 第5题:

    An administrator is up grading the back up server from a single tape drive to a SCSI tape library. The library has been unpackaged, mounted, and the library drivers installed.  Which of the following items should the administrator have to connect the device to the backup server?()

    • A、 SCSI cable
    • B、 SCSI interface adapter on the tape library
    • C、 SCSI termination card on the server
    • D、 iSCSI cable

    正确答案:A

  • 第6题:

    A healthcare customer has an IBM System i server and an HP-UX server. They have high performance I/O, image-based, and archival applications. The customer has asked the IBM team  for guidance on IBM DS8000 disk technologies.  Which DS8000 disk technology would provide the best performance without regard to cost to meet the customer requirement()

    • A、73 GB 15k and 300 GB 15k drives
    • B、73 GB SSD and 2TB 7.2k drives
    • C、146 GB 15k and 300 GB 15k drives
    • D、146 GB 15k and 2TB 7.2k drives

    正确答案:B

  • 第7题:

    Which IBM Resource would best help you determine the proper performance tuning of your System x hardware and the application workload of the software?()

    • A、xREF Sheets
    • B、IBM Sizing Guides
    • C、Configuration & Options Guide - (COG)
    • D、Standalone Solutions Configuration Tool (SSCT)

    正确答案:B

  • 第8题:

    An AIX system, which is running a database, is having performance issues with I/O writing.  The DBA has provided numbers for the HIGH and LOW watermarks for pending file writes, which will optimize the system for best performance.  To set these numbers, which of the following commands would be used?()

    • A、 perfmon -h 30 -l 25
    • B、 chdev
    • C、 no -o
    • D、 smit chgsys

    正确答案:D

  • 第9题:

    A customer has an IBM System Storage DS8100 at their primary site and a DS6800 at their recovery site, 9.5 kilometers away. They want to replicate data for disaster recovery backup with the least impact on performance. Which of the following products best accomplishes this task?()

    • A、Global Copy
    • B、Metro Mirror
    • C、Global Mirror
    • D、Metro/Global Mirror

    正确答案:C

  • 第10题:

    单选题
    A current System z customer has 10,000 IBM 3490 tape cartridges, most of which are only 10%utilized, in their tape shelf storage adjacent to the computer room. The customer currently has nospace for the new DS8700 that is on order. What should the IBM storage specialist propose as asolution?()
    A

    IBM Information Archive 

    B

    TS3500 with LTO-5 drives 

    C

    TS7700 Virtual Tape Server 

    D

    TS3310 with two expansion frames


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    A pharmaceutical company has a requirement for 8.5 TB of usable storage for a new data center. The customer has multiple host applications running on Solaris, Windows 2003, HP-U/X, Linux, and IBM System i platforms.  Which IBM System Storage DS8000 volume configuration providesthe best performance and highest availability for this customer()
    A

    RAID 3

    B

    RAID 5

    C

    RAID 6

    D

    RAID 10


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    An administrator is up grading the back up server from a single tape drive to a SCSI tape library. The library has been unpackaged, mounted, and the library drivers installed.  Which of the following items should the administrator have to connect the device to the backup server?()
    A

     SCSI cable

    B

     SCSI interface adapter on the tape library

    C

     SCSI termination card on the server

    D

     iSCSI cable


    正确答案: B
    解析: 暂无解析

  • 第13题:

    Which two of these are characteristics of an IPS device?()

    A. passively listens to network traffic

    B. is an active device in the traffic path

    C. has a permissive interface that is used to monitor networks

    D. traffic arrives on one IPS interface and exits on another


    参考答案:B, D

  • 第14题:

    Which two of these are characteristics of an IDS sensor?()

    • A、passively listens to network traffic
    • B、is an active device in the traffic path
    • C、has a permissive interface that is used to monitor networks
    • D、traffic arrives on one IDS interface and exits on another
    • E、has a promiscuous interface that is used to monitor the network

    正确答案:A,E

  • 第15题:

    A customer has an EMC Symmetrix DMX3000 that is at the end of lease. The environment consists of IBM System p, IBM System i, and IBM System z. The customer is evaluating EMC,   HDS, and IBM storage as possible replacements. They are interested in comparing the performance of all three disk subsystems.  Which tool compares performance()

    • A、Capacity Magic
    • B、eConfig
    • C、TPC for Disk
    • D、Disk Magic

    正确答案:D

  • 第16题:

    It takes a comprehensive strategy to grow data center capabilities while containing power and cooling costs.  Which IBM thermal environment solution can best support this strategy with no effect on performance? ()

    • A、IBM Rear Door Heat eXchanger
    • B、IBM Active Energy Manager
    • C、IBM Calibrated Vector Cooling
    • D、All of the above

    正确答案:A

  • 第17题:

    Which of the following could BEST be used to recover a failed RAID 1 disk after it has been replaced?()

    • A、 Tape restore utilities
    • B、 Imaging utilities
    • C、 Partitioning utilities
    • D、 Array management utilities

    正确答案:D

  • 第18题:

    A customer is acquiring a new IBM System Storage TS3500 Tape Library and requested to reuse four HP LTO-3 drives installed in a Sun L700 tape library to take advantage of the IBM multipath architecture. What action should the storage specialist take?()

    • A、requestTechline support for help configuring the TS3500 with merged IBM and non-IBM LTO tape drives
    • B、propose a TS3500 with IBM LTO-5 tape drives and explain the benefit of using IBM control path failover
    • C、propose a TS3500 with IBM LTO-5 tape drives and include a special feature code to include non-IBM LTO tape drives
    • D、propose a TS3500 with LTO-5 tape drives and include non-IBM LTO tape drive support in the installation services proposal

    正确答案:B

  • 第19题:

    Which IBM tape interface architecture has the best performance and distance characteristics? ()

    • A、SAS
    • B、SCSI
    • C、ESCON
    • D、Fibre Channel

    正确答案:D

  • 第20题:

    A customer has six Windows 2003 servers, three RedHat Linux servers, and three Netware servers.  The current environment is direct attached storage.  The customer needs a 2Gb Fibre solution that can scale up to 64 partitions over the next three years and provide connectivity to all three platforms.  The customer also needs a fibre attached backup solution.  Which of the following solutions has the best combination of price and performance?()

    • A、A DS4300 Turbo with Fibre Attached Tape Library
    • B、A DS4500 with EXP700’s and Fibre Attached Tape Library
    • C、A DS4500 with EXP710’s and Fibre Attached Tape Library
    • D、A DS4300 with Additional EXP710’s and a SCSI Attached Tape Library

    正确答案:A

  • 第21题:

    A current System z customer has 10,000 IBM 3490 tape cartridges, most of which are only 10%utilized, in their tape shelf storage adjacent to the computer room. The customer currently has nospace for the new DS8700 that is on order. What should the IBM storage specialist propose as asolution?()

    • A、IBM Information Archive 
    • B、TS3500 with LTO-5 drives 
    • C、TS7700 Virtual Tape Server 
    • D、TS3310 with two expansion frames

    正确答案:C

  • 第22题:

    单选题
    Which of the following could BEST be used to recover a failed RAID 1 disk after it has been replaced?()
    A

     Tape restore utilities

    B

     Imaging utilities

    C

     Partitioning utilities

    D

     Array management utilities


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following configurations has the BEST performance capability?()
    A

    DDR without ECC

    B

    DDR with ECC

    C

    SDRAM without ECC

    D

    SDRAM with ECC


    正确答案: A
    解析: 暂无解析