Which two statements about Oracle Direct Network File System (NFS) are true?()A. It bypasses the OS file system cache.B. A separate NFS interface is required for use across Linux, UNIX, and Windows platforms.C. It uses the operating system kernel NFS laye

题目
Which two statements about Oracle Direct Network File System (NFS) are true?()

A. It bypasses the OS file system cache.

B. A separate NFS interface is required for use across Linux, UNIX, and Windows platforms.

C. It uses the operating system kernel NFS layer for user tasks and network communication modules.

D. File systems need not be mounted by the kernel NFS system when being served through Direct NFS.

E. Oracle Disk Manager can manage NFS on its own, without using the operating system kernel NFS driver.

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1.以下程序段的输出结果为 ( )int j=2；switch(j){case 2：System.out.print("two.")；case 2+1：System.out.println("three.")；breakdefault：System.out.println("value is"+j)；break；}A．two.three.B．two.C．three.D．value is 2

2.WhichtwoconstructanOutputSreamthatappendstothefile“file.txt”?()A.OutputStreamout=newFileOutputStream（“file.txt”）；B.OutputStreamout=newFileOutputStream（“file.txt”，“append”）；C.FileOutputStreamout=newFileOutputStream（“file.txt”，true）；D.FileOutputStreamout=newFileOutputStream（newfile（“file.txt”））；E.OutputStreamout=newFileOutputStream（newFile（“file.txt”）true）；

3.编译和执行以下代码，输出结果是( )。 int i=1; switch (i) { case 0: System.out.print("zero,"); break; case 1: System.out.print("one,"); case 2: System.out.print("two,"); default: System.out.println("default"); }A．one，B．one,two,C．one,two,defaultD．default

4.classParent{Stringone,two;classParent{Stringone，two；publicParent（Stringa，Stringb）{one=a；two=b；}publicvoidprint（）{System.out.println（one）；}}publicclassChildextendsParent{publicChild（Stringa，Stringb）{super（a，b）；}publicvoidprint（）{System.out.println（one+"to"+two）；}publicstaticvoidmain（Stringarg[]）{Parentp=newParent（"south"，"north"）；Parentt=newChild（"east"，"west"）；p.print（）；t.print（）；}}Whichofthefollowingiscorrect？（）

更多“Which two statements about Oracle Direct Network File System (NFS) are true?() ”相关问题

  • 第1题：

    YouhavejustrunthissyntaxtostartthelistenerfromtheListenerControlutility：LSNRCTL>STARTStarting/mstgelai/oracle/bin/tnslsnr：pleasewait…Systemparameterfileis/u01/oracle/network/admin/listener.oraLogmessageswrittento/u01/oracle/network/log/listener.logListeningon：（DESCRIPTION=（ADDRESS=（PROTOCOL=tcp）（HOST=stc-sun01-server）（PORT=1521）））Connectingto…ThecommandcompletedsuccessfullyWhatisthenameoftheListeneryoustarted？（）

    A.TNSLSNR

    B.LISTENER

    C.LOCAL_LISTENER

    D.DEFAULT_LSRN


    参考答案：C

  • 第2题：

    About ________ of the workers in the factory were born in the ________.

    A.two-thirds, 1970 B.two-thirds, 1970s C.two-third,1970 D.two-third, 1970s


    正确答案：B

  • 第3题：

    ORACLE数据库自带的opath工具在下面哪个目录下?()

    A.$ORACLE_HOME/network/admin

    B.$ORACLE_HOME/bin

    C.$ORACLE_HOME/OPAtch

    D.$ORACLE_BASE


    参考答案：C

  • 第4题：

    ORACLE客户端定义与服务器连接的配置文件的路径通常为()

    A.$ORACLE_HOME/bin

    B.$ORACLE_HOME/admin/

    C.$ORACLE_HOME/network/

    D.$ORACLE_HOME/network/admin/

    E.以上所述都不正确


    参考答案：D

  • 第5题：

    12． About_______ of the workers in the factory were born in the __________．

    A． two- thirds;1970

    B． two- thirds ; 1970s

    C． two-third ; 1970

    D． two-third ; 1970s


    正确答案：B
    12．B【解析】句意：工厂里大约2/3的工人出生在20世纪70年代。分数的表达为分子用基数词，分母用序数词，如果分子大于1，则分母要用复数，排除C、D，年代的表达要在年份后加s．故选B。

  • 第6题：

    18、根据传输接口协议的不同，网络存储又分为（）。

    A．网络接入存储（Network-Attached Storage，NAS）和存储区域网络（Storage Area Network，SAN）

    B．网络接入存储（Network-Attached Storage，NAS）和直接连接存储（Direct-Attached Storage，DAS）

    C．直接连接存储（Direct-Attached Storage，DAS）和存储区域网络（Storage Area Network，SAN）

    D．网络接入存储（Network-Attached Storage，NAS）、存储区域网络（Storage Area Network，SAN）和直接连接存储（Direct-Attached Storage，DAS）


    网络接入存储（ Network-Attached Storage ， NAS ）和存储区域网络（ Storage Area Network ， SAN ）

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