更多“Which of the following numbers provides a counterexample to”相关问题
  • 第1题:

    Which of the following parts of a laptop screen provides illumination for the LCD?()

    • A、Inverter
    • B、Backlight
    • C、Inverter connector cable
    • D、Bezel

    正确答案:B

  • 第2题:

    Which of the following replication methods provides a disaster recovery system with minimal downtime to normal operations?()

    • A、 Cold site
    • B、 Warm site
    • C、 GFS
    • D、 Hot site

    正确答案:D

  • 第3题:

    Which of the following server roles provides a common time to all computers?()

    • A、NTP
    • B、SNMP
    • C、SMTP
    • D、RAS

    正确答案:A

  • 第4题:

    Which of the following listed diagnostics products provides easy notification and identification of a failed component, even if the power is off? ()

    • A、Insight manager
    • B、PowerPath
    • C、LightPath Diagnostics
    • D、Sun Server Diagnostic

    正确答案:C

  • 第5题:

    单选题
    x, y, and z are positive integers. Which of the following lists all the possible ways for x + y + z to be an odd number?I. One of the numbers is odd.II. Two of the numbers are odd.III. Three of the numbers are odd.
    A

    I

    B

    I and II

    C

    I and III

    D

    II and III


    正确答案: C
    解析:
    I. One of the numbers is odd. Let x be odd. Let y and z be even. y + z is even. An even plus an odd is odd, so x + y + z is odd.

  • 第6题:

    单选题
    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: C
    解析: 暂无解析

  • 第7题:

    单选题
    Which of the following is MOST important to include on the disaster recovery documentation?()
    A

     Emergency exits

    B

     The test plan

    C

     Payroll

    D

     All IT contact numbers


    正确答案: A
    解析: 暂无解析

  • 第8题:

    单选题
    Which of the following components provides for the BEST hardware cooling features?()
    A

     Epoxy paste

    B

     Chip fan

    C

     Heat sink

    D

     Virtualization


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following would be included when documenting the MOST recent policy on corporatebehavior? ()
    A

    Page numbers

    B

    Author of the document

    C

    A complete table of contents

    D

    Last revision dates and version numbers


    正确答案: D
    解析: 暂无解析

  • 第10题:

    Which of the following provides the MOST redundancy for a corporate server network?()

    • A、Server-to-server replication
    • B、Server clustering
    • C、Hot site
    • D、Disk-to-disk replication

    正确答案:C

  • 第11题:

    Which of the following is MOST important to include on the disaster recovery documentation?()

    • A、 Emergency exits
    • B、 The test plan
    • C、 Payroll
    • D、 All IT contact numbers

    正确答案:B

  • 第12题:

    Which of the following performance tools will work with optimized code and also provides source statement profiling?()

    • A、 prof
    • B、 gprof
    • C、 kprof
    • D、 tprof

    正确答案:D

  • 第13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14题:

    多选题
    If 4 more than twice n is a negative number and 6 more than n is a positive number, which of the following numbers could be the value of n? (Select all such numbers.)
    A

    -5

    B

    4

    C

    -3


    正确答案: B,A
    解析:
    根据题目中的已知条件可得,4+2n<0,6+n>0,把各个选项分别代入两个不等式中检验,同时符合两个不等式可得到n可以等于-5,-4,-3,故正确答案为AC。

  • 第15题:

    单选题
    Which of the following roles provides the privileges to maintain and query the recovery catalog schema?()
    A

    EXECUTE_CATALOG_ROLE

    B

    CONNECT

    C

    RESOURCE

    D

    RECOVERY_CATALOG_OWNER

    E

    RECOVERY_CATALOG_USER


    正确答案: A
    解析: 暂无解析

  • 第16题:

    单选题
    Which of the following provides the MOST storage capacity without fault tolerance?()
    A

    RAID 1

    B

    SAS

    C

    SAT A

    D

    JBOD


    正确答案: D
    解析: 暂无解析

  • 第17题:

    单选题
    Which of the following provides a logical grouping of database objects?()
    A

    View

    B

    Table

    C

    Schema

    D

    Buffer pool


    正确答案: D
    解析: 暂无解析

  • 第18题:

    单选题
    Which of the following is MOST important to include on the disaster recovery documentation?()
    A

    Emergency exits

    B

    The test plan

    C

    Payroll

    D

    All IT contact numbers


    正确答案: C
    解析: 暂无解析