itgle.com
参考答案和解析
正确答案: A
解析: 暂无解析
更多“Which of the following stripes data at the bit level and use”相关问题
  • 第1题:

    Which of the following is the MOST likely default configuration for a serial port?()

    • A、8 Data bits, Odd Parity, 1 stop bit
    • B、8 Data bits, Even Parity, 2 stop bits
    • C、8 Data bits, No Parity, 1.5 Stop bits
    • D、8 Data bits, No Parity, 1 Stop bit

    正确答案:D

  • 第2题:

    A site administrator is configuring Resource-level access control.  Which of the following statements about Resource-level access control are true? Resource-level access control policies:()

    • A、are optional
    • B、are used to protect data beans
    • C、provide coarse-grained access control
    • D、never specify a relationship

    正确答案:A,B

  • 第3题:

    A PC on a network segment sends data to another PC on a different segment.Which of the following correctly describe the correct order of how this data will be encapsulated?()

    • A、Data, Frame, Packet, Segment, Bit
    • B、Data, Frame, Segment, Packet, Bit
    • C、Data, Packet, Frame, Segment, Bit
    • D、Data, Packet, Segment, Frame, Bit
    • E、Data, Segment, Frame, Packet, Bit
    • F、Data, Segment, Packet, Frame, Bit

    正确答案:F

  • 第4题:

    Which of the following characteristics is true of a PCIe x8 card?()

    • A、It can use only IRQ8.
    • B、It uses eight memory addresses for storage of data.
    • C、It has eight lanes by which data is transmitted.
    • D、It has eight times the bandwidth of a standard PCI card.

    正确答案:C

  • 第5题:

    Which of the following stripes data at the bit level and uses a dedicated disk for parity?()

    • A、RAID 0
    • B、RAID 3
    • C、RAID 5
    • D、RAID 10

    正确答案:B

  • 第6题:

    Which of the following actions will enable 64-bit applications on a system with a 32-bit kernel?()

    • A、change the kernel to 64bit, reboot, and then use the following command:chdev -l sys0 -a applications=64_bit
    • B、Re-install the OS with 64-bit kernel enabled
    • C、Re-install all applications with 64-bit versions
    • D、Use smit to enable the 64-bit applications

    正确答案:D

  • 第7题:

    Which of the following is MOST likely to improve the performance of SOAP-based Web services?()

    • A、 Use message level security
    • B、 Use fine-grained Web services
    • C、 Use document/literal instead of RPC/encoded
    • D、 Avoid stale data in the UDDI registry by turning off caching

    正确答案:C

  • 第8题:

    单选题
    Which of the following is the MOST likely default configuration for a serial port?()
    A

    8 Data bits, Odd Parity, 1 stop bit

    B

    8 Data bits, Even Parity, 2 stop bits

    C

    8 Data bits, No Parity, 1.5 Stop bits

    D

    8 Data bits, No Parity, 1 Stop bit


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following actions will enable 64-bit applications on a system with  32-bit kernel()
    A

    Use smit load64bit to enable the 64-bit applications.

    B

    Re-install all applications with 64-bit versions.

    C

    Re-install the OS with 64-bit kernel enabled.

    D

    Change the kernel to 64bit, reboot, and then use the following command: chdev -l sys0 -a applications=64_bit


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    Which of the following is a feature of a unit of work?()
    A

    It applies to a single data server.

    B

    It is a recoverable sequence of operations.

    C

    Its value can be queried from the system catalog tables.

    D

    It begins when the application connects to the data server.


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    Two autonomous networks who wish to exchange routing data should use which of the following protocols?()
    A

    OSPF

    B

    BGP

    C

    EIGRP

    D

    IS-IS


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following does a star ring topology use for data transfer?()
    A

    CSMA/CD

    B

    CSMA/CA

    C

    CHAP

    D

    Token passing


    正确答案: A
    解析: 暂无解析

  • 第13题:

    nancy used a rich text field on a form to capture data. she would like to display the data in a view. which of the following should she do?()

    • A、use @texttorichtext
    • B、use a richtext title field
    • C、use the @text(fieldname) in the  column formula
    • D、nothing rich text display in the views

    正确答案:D

  • 第14题:

    Which of the following actions will enable 64-bit applications on a system with  32-bit kernel()

    • A、Use "smit load64bit" to enable the 64-bit applications.
    • B、Re-install all applications with 64-bit versions.
    • C、Re-install the OS with 64-bit kernel enabled.
    • D、Change the kernel to 64bit, reboot, and then use the following command: chdev -l sys0 -a "applications=64_bit"

    正确答案:A

  • 第15题:

    Which of the following services can an administrator use to reduce latency and prioritize the flowof data?()

    • A、Fault tolerance
    • B、RADIUS
    • C、Qos
    • D、Load balancing

    正确答案:C

  • 第16题:

    Which of the following features make using WPA2 versus WEP a BETTER choice in a wirelessenvironment?()

    • A、Ability to use multiple antennas to send and receive
    • B、Ability to connect at a higher bandwidth
    • C、Use of AES 256-bit encryption
    • D、Lower traffic overhead makes transmissions faster

    正确答案:C

  • 第17题:

    Which of the following stripes data at the block level and does not have a dedicated disk for parity?()

    • A、RAID 1 and RAID 5
    • B、RAID 2 and RAID 10
    • C、RAID 3 and RAID 0
    • D、RAID 0 and RAID 5

    正确答案:D

  • 第18题:

    An administrator has a server that must be upgraded from AIX 5.2 to AIX 5.3. The administrator also   needs  to  use  the  64-bit  kernel  with  JFS2  filesystems  in  rootvg.  All  critical  data  resides  in  a  non-rootvg volume group.  Which of the following types of install could the administrator use to accomplish this()

    • A、Migration Installation
    • B、Update.AII Installation
    • C、Preservation Installation
    • D、New and Complete Overwrite Installation

    正确答案:D

  • 第19题:

    A hosting company recently purchased an IBM p5-570 to use in their data center. The company intends to use the server to run several different client workloads. Which of the following features of the IBM p5 servers addresses the need for the isolation of workloads?()

    • A、Workload Manager
    • B、Support for AIX 5.3
    • C、Logical partitioning
    • D、64-bit or 32-bit kernel support

    正确答案:C

  • 第20题:

    单选题
    Which of the following is MOST likely to improve the performance of SOAP-based Web services?()
    A

     Use message level security

    B

     Use fine-grained Web services

    C

     Use document/literal instead of RPC/encoded

    D

     Avoid stale data in the UDDI registry by turning off caching


    正确答案: B
    解析: 暂无解析

  • 第21题:

    多选题
    Examine the following command used to perform incremental level 0 backup: RMAN> BACKUP INCREMENTAL LEVEL 0 DATABASE; To enable the block change tracking, after the incremental level 0 backup you issued the following command: SQL> ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE '/mydir/ rman_change_track.f'; To perform incremental level 1 cumulative backup, you issued the following command: RMAN> BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE; Which two statements are true in the above situation?()
    A

    The block change tracking data will be used only from the next incremental 0 backup.

    B

    The incremental backup will use change tracking data for accomplishing the backup.

    C

    The incremental backup will not use change tracking data for accomplishing the backup.

    D

    The block track file will scan all the blocks and create bitmap for all the blocks backed up in the level 0 backup.


    正确答案: A,D
    解析: 暂无解析

  • 第22题:

    多选题
    A site administrator is configuring Resource-level access control.  Which of the following statements about Resource-level access control are true? Resource-level access control policies:()
    A

    are optional

    B

    are used to protect data beans

    C

    provide coarse-grained access control

    D

    never specify a relationship


    正确答案: B,D
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following actions will enable 64-bit applications on a system with a 32-bit kernel?()
    A

    change the kernel to 64bit, reboot, and then use the following command:chdev -l sys0 -a applications=64_bit

    B

    Re-install the OS with 64-bit kernel enabled

    C

    Re-install all applications with 64-bit versions

    D

    Use smit to enable the 64-bit applications


    正确答案: A
    解析: 暂无解析

  • 第24题:

    单选题
    Which of the following characteristics is true of a PCIe x8 card?()
    A

    It can use only IRQ8.

    B

    It uses eight memory addresses for storage of data.

    C

    It has eight lanes by which data is transmitted.

    D

    It has eight times the bandwidth of a standard PCI card.


    正确答案: D
    解析: 暂无解析