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参考答案和解析
正确答案:B
更多“[A] company [B] collection [C] community [D] colony ”相关问题
  • 第1题:

    packagecom.company.application;publicclassMainClass{publicstaticvoidmain(String[]args){}}AndMainClassexistsinthe/apps/com/company/applicationdirectory.AssumetheCLASSPATHenvironmentvariableissetto.(currentdirectory).WhichtwojavacommandsenteredatthecommandlinewillrunMainClass?()

    A.javaMainClassifrunfromthe/appsdirectory

    B.javacom.company.application.MainClassifrunfromthe/appsdirectory

    C.java-classpath/appscom.company.application.MainClassifrunfromanydirectory

    D.java-classpath.MainClassifrunfromthe/apps/com/company/applicationdirectory

    E.java-classpath/apps/com/company/application:.MainClassifrunfromthe/appsdirectory

    F.javacom.company.application.MainClassifrunfromthe/apps/com/company/applicationdirectory


    参考答案:B, C

  • 第2题:

    Collection 和 Collections 的区别。


    正确答案:

     

    Collection 是集合类的上级接口,继承与他的接口主要有Set 和List.

    Collections 是针对集合类的一个帮助类,他提供一系列静态方法实现对各种集合的搜索、排

    序、线程安全化等操作。

  • 第3题:

    Exhibit:Youworkasanetworkadministratorat.Youstudytheexhibitcarefully.WhatcanbedrawnaboutVLANs200and202fromtheexhibit?()

    A.VLAN200carriestrafficfrompromiscuousportstoisolated,community,andotherpromiscuousportsinthesameVLAN.VLAN202carriestrafficbetweencommunityportsandtopromiscuousports.

    B.VLAN200carriestrafficfrompromiscuousportstoisolated,community,andotherpromiscuousportsinthesameVLAN.VLAN202carriestrafficfromisolatedportstoapromiscuousport.

    C.VLAN202carriestrafficfrompromiscuousportstoisolated,community,andotherpromiscuousportsinthesameVLAN.VLAN200carriestrafficfromisolatedportstoapromiscuousport.

    D.VLAN202carriestrafficfrompromiscuousportstoisolated,community,andotherpromiscuousportsinthesameVLAN.VLAN200carriestrafficbetweencommunityportsandtopromiscuousports.


    参考答案:C

  • 第4题:

    Given:And MainClass exists in the /apps/com/company/application directory. Assume the CLASSPATHenvironment variable is set to "." (current directory). Which two java commands entered at the command line will run MainClass?()

    A.java MainClass if run from the /apps directory

    B.java com.company.application.MainClass if run from the /apps directory

    C.java -classpath /apps com.company.application.MainClass if run from any directory

    D.java -classpath . MainClass if run from the /apps/com/company/application directory

    E.java -classpath /apps/com/company/application:. MainClass if run from the /apps directory

    F.java com.company.application.MainClass if run from the /apps/com/company/application directory


    参考答案:B, C

  • 第5题:

    Company.comnetworkconsistsofasingleActiveDirectorydomainnamedCompany.com.Company.comhasanExchangeServer2010organization.YouhavereceivedinstructionsfromtheCIOtouseawildcardcertificateforOutlookAnywhere.YounowneedtosetuptheExchangeServer2010organizationforthewildcardcertificate.Whatshouldyoudo?()

    A.ThebestoptionistochangetheRPCvirtualdirectoryfromtheInternetInformationServices(IIS)Manager.

    B.ThebestoptionistochangethepropertiesoftheWEBOutlookProviderfromtheExchangeManagementShell.

    C.ThebestoptionistochangetheRPCvirtualdirectoryfromtheAutodiscovervirtualdirectory.

    D.ThebestoptionistochangethepropertiesoftheEXPROutlookProviderfromtheExchangeManagementShell.


    参考答案:D