A system administrator is preparing to run a preservation install and would like to use and hdisk that was no longer needed in datavg. Which of the following processes should be used to make it available for configuration?（）A.chdeb -1 hdiskxxx -a pv=clear

题目

A system administrator is preparing to run a preservation install and would like to use and hdisk that was no longer needed in datavg. Which of the following processes should be used to make it available for configuration?（）

A.chdeb -1 hdiskxxx -a pv=clear; chdev -1 hdiskxx -a pv=yes

B.exportvg datavg; importvg -y rootvg hdiskxx

C.rmdev -1 hdiskxxx; mkdev -1 hdiskxxx -a pv=avail

D.reducevg datavg hdiskxxx; extendvg rootvg hdiskxxx

相似考题

1.classThreadBothextendsThreadimplementsRunnable{publicvoidrun(){System.out.print("hi&qclassThreadBothextendsThreadimplementsRunnable｛publicvoidrun（）｛System.out.print（"hi"）；｝publicstaticvoidmain（String[]args）｛Threadt1＝newThreadBoth（）；Threadt2＝newThread（t1）；t1.run（）；t2.run（）；｝｝结果为：（）A.hiB.hihiC.编译失败D.代码运行，但无输出结果

2.publicclassThreads2implementsRunnable{publicvoidnun（）{System.out.println（”run.”）；thrownewRuntimeException（”Problem”）；}publicstaticvoidmain（String[]args）{Threadt=newThread（newThreads2（））；t.start（）；System.out.println（”Endofmethod.”）；}}Whichtwocanberesults？（）A.java.lang.RuntimeException：ProblemB.run. java.lang.RuntimeException：ProblemC.Endofmethod. java.lang.RuntimeException：ProblemD.Endofmethod. run.java.lang.RuntimeException：ProblemE.run. java.lang.RuntimeException：ProblemEndofmethod.

3.publicclassThreads3implementsRunnable{publicvoidrun(){System.out.print(”running”);}publicstaticvoidmain(String[]args){Threadt=newThread(newThreads3());t.run();t.run();t.start();}}Whatistheresult?()A.Compilationfails.B.Anexceptionisthrownatruntime.C.Thecodeexecutesandprints“running”.D.Thecodeexecutesandprints“runningrunning”.E.Thecodeexecutesandprints“runningrunningrunning”.

4.现有:classThreadBothextendsThreaaimplementsRunnable{publicvoidrun()(System.out.print(&quot现有：classThreadBothextendsThreaaimplementsRunnable{publicvoidrun（）（System.out.print（"hi"）；}publicstaticvoiclmain（String[]args）{Threadtl=newThreadBoth（）：Threadt2=newThread（tl）：tl.run（）：t2.run（）：}结果为：（）A.hihiB.hiC.编译失败D.运行时异常被抛出

更多“A system administrator is preparing to run a preservation install and would like to use an ”相关问题

  • 第1题：

    Inanisolatedtestenvironment，youdeployaservernamedServer1thatrunsaServerCoreInstallationofWindowsServer2012R2.ThetestenvironmentdoesnothaveActiveDirectoryDomainServices（ADDS）installed.YouinstalltheActiveDirectoryDomainServicesserverroleonServer1.YouneedtoconfigureServer1asadomaincontroller.Whichcmdletshouldyourun？（）

    A.Install-ADDSDomainController

    B.Install-ADDSDomatn

    C.Install-ADDSForest

    D.Install-WindowsFeature


    参考答案：C

  • 第2题：

    使用snmptuil.exe 可以查看代理的 MiB对象,下列文本框内oid部分是（ ）.C:\ Users\Administrator> snmptuil get 192.168.1.31 public.1.3.6.1.2.1.1.3.0Variable=system.sysUpTime.0Value=TimeTicks 1268830

    A.192.168.1.31
    B.1.3.6.1.2.1.1.3.0
    C.system.sysUpTime.0
    D.TimeTicks 1268803

    答案：B
    解析：
    C:\>snmputil get 192.168.1.31 public .1.3.6.1.2.1.1.3.0public .1.3.6.1.2.1.1.3.0是指的系统开机时间多长。OID（对象标识符），是SNMP代理提供的具有唯一标识的键值。MIB（管理信息基）提供数字化OID到可读文本的映射。所有完全验证OID都有 .iso.org.dod.internet.private 开始，数字表达为: .1.3.6.4. 。几乎所有的OID都会跟上企业（.1）和由IANA（互联网编号分配中心分配的）唯一的厂商标号。 OID的相对格式，从企业值开始，略过所有的隐含地址。因此，可以用相对地址 enterprises.netapp.netappl.raid.diskSUmmary.diskSpaceCount.0 来表示上述的OID，或者用数字格式 .1.789.6.4.8.0 .某些唯一键值，可用多个实例表示，这样所有的OID都以实例值结尾。因此可以看到大多数OID都是以一个 .0 结尾的。

  • 第3题：

    关于os库，以下选项中可以启动进程执行程序的函数是：‪‬‪‬‪‬‪‬‪‬‮‬‪‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‭‬‫‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‭‬

    A．os.run()

    B．os.start()

    C．os.process()

    D．os.system()


    D

  • 第4题：

    Your network consists of a single Active Directory domain. The functional level of the domain is Windows Server 2003. All servers run Windows Server 2003 Service Pack 2 (SP2). The network contains 10 file servers. Each file server hosts a share named Apps.On each file server, a local group named App-install-local has permissions to the Apps share. A global group named App-install-global belongs to the App-install-local group on each file server. App-install-global is used only to control permissions for the Apps share.You create a global group named Helpdesk.You need to provide the Helpdesk group access to the Apps share on each file server. The Helpdesk group must have the same permissions as the App-install-global group. You must achieve this goal by using the minimum amount of administrative effort.What should you do? （）

    A. Add the Helpdesk group to the App-install-global group.

    B. Add the Helpdesk group to the App-install-local group on each file server.

    C. Convert the App-install-global group to a universal group. Add the App-install-global group to the Helpdesk group.

    D. Convert the Helpdesk group to a universal group. Add the Helpdesk group to the App-install-local group on each file server.


    参考答案：A

  • 第5题：

    当编译并运行下面程序时会发生什么结果（） public class Bground extends Thread{ public static void main（String argv[]){ Bground b = new Bground（); b.run（); } public void start（){ for （int i = 0; i ＜10; i++){ System.out.println（"Value of i = " + i); } } }

    A．编译错误，指明run方法没有定义

    B．运行错误，指明run方法没有定义

    C．编译通过并输出0到9

    D．编译通过但无输出


    编译通过，运行时出现异常。

  • 第6题：

    在R语言中，安装名为“dplyr”的软件包，所需的命令为（）。

    A．install.packages(“dplyr”)

    B．install.package(“dplyr”)

    C．install.package(dplyr)

    D．install.packages(dplyr)


    install.packages(“dplyr”)

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