Given a web application in which the request parameter productID contains a product identifier. Which twoEL expressions evaluate the value of the productID?()A、${productID}B、${param.productID}C、${params.productID}D、${params.productID[1]}E、${paramValues.p

题目

Given a web application in which the request parameter productID contains a product identifier. Which twoEL expressions evaluate the value of the productID?()

  • A、${productID}
  • B、${param.productID}
  • C、${params.productID}
  • D、${params.productID[1]}
  • E、${paramValues.productID}
  • F、${paramValues.productID[0]}

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  • 第1题:

    当总产量最大时()

    • A、APPL为零
    • B、APPL为负
    • C、MPPL为零
    • D、APPL递减

    正确答案:C

  • 第2题:

    Given the element from the web application deployment descriptor: /main/page1.jsp true and given that /main/page1.jsp contains: <% int i = 12; %> <%= i %>  What is the result?()

    • A、<b></b>
    • B、<b>12</b>
    • C、The JSP fails to execute.
    • D、<% int i = 12 %><b><%= i %></b>

    正确答案:C

  • 第3题:

    Given a web application in which the cookie userName is expected to contain the name of the user. Which EL expression evaluates to that user name?()

    • A、${userName}
    • B、${cookie.userName}
    • C、${cookie.user.name}
    • D、${cookies.userName[0]}

    正确答案:B

  • 第4题:

    平均产量曲线APPL=21+9l-L2在L取值为多少时达到最大值?()

    • A、0
    • B、1、5
    • C、3
    • D、4.5

    正确答案:C

  • 第5题:

    Given a web application in which the request parameter product ID contains a product identifier.Which two EL expressions evaluate the value of the product ID?()

    • A、 ${product ID}
    • B、 ${param.productID}
    • C、 ${params.productID}
    • D、 ${params.productID[1]}
    • E、 ${paramvalues.productID}
    • F、 ${paramValues.productID[0]}
    • G、 ${pageContext.request.productID}

    正确答案:B,F

  • 第6题:

    Given an HttpSession session,a ServletRequest request,and a ServletContext context,which retrieves aURL to /WEB-INF/myconfig.xml within a web application?()

    • A、session.getResource("/WEB-INF/myconfig.xml")
    • B、request.getResource("/WEB-INF/myconfig.xml")
    • C、context.getResource("/WEB-INF/myconfig.xml")
    • D、getClass().getResource("/WEB-INF/myconfig.xml")

    正确答案:C

  • 第7题:

    单选题
    WebSQL is a SQL-like (1) language for extracting information from the web. Its capabilities for performing navigation of web (2) make it a useful tool for automating several web-related tasks that require the systematic processing of either all the links in a (3), all the pages that can be reached from a given URL through (4) that match a pattern, or a combination of both. WebSQL also provides transparent access to index servers that can be queried via the Common (5) Interface.
    A

    query 

    B

    transaction 

    C

    communication 

    D

    programming


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    当APPL为正但递减时,MPL()。
    A

    递减

    B

    为负

    C

    为零

    D

    上述任何一种


    正确答案: B
    解析: 暂无解析

  • 第9题:

    多选题
    Given a web application in which the request parameter product ID contains a product identifier.Which two EL expressions evaluate the value of the product ID?()
    A

    ${product ID}

    B

    ${param.productID}

    C

    ${params.productID}

    D

    ${params.productID[1]}

    E

    ${paramvalues.productID}

    F

    ${paramValues.productID[0]}

    G

    ${pageContext.request.productID}


    正确答案: F,D
    解析: 暂无解析

  • 第10题:

    多选题
    Given in a single JSP page:   Which two are true?()
    A

    The prefix ’java’ is reserved.

    B

    The URI ’myTags’ must be properly mapped to a TLD file by the web container.

    C

    A translation error occurs because the prefix is considered identical by the web container.

    D

    For the tag usage , the tag1 must be unique in the union of tag names in ’myTags’ and’moreTags’.


    正确答案: D,C
    解析: 暂无解析

  • 第11题:

    多选题
    Given a web application in which the request parameter productID contains a product identifier. Which twoEL expressions evaluate the value of the productID?()
    A

    ${productID}

    B

    ${param.productID}

    C

    ${params.productID}

    D

    ${params.productID[1]}

    E

    ${paramValues.productID}

    F

    ${paramValues.productID[0]}


    正确答案: E,F
    解析: 暂无解析

  • 第12题:

    单选题
    Given a web application in which the cookie userName is expected to contain the name of the user. Which EL expression evaluates to that user name?()
    A

    ${userName}

    B

    ${cookie.userName}

    C

    ${cookie.user.name}

    D

    ${cookies.userName[0]}


    正确答案: A
    解析: 暂无解析

  • 第13题:

    Given the web application deployment descriptor elements: 11. 12.ParamAdder 13.com.example.ParamAdder 14.... 24. 25.ParamAdder 26.MyServlet 27. 28. Which element, inserted at line 27,causes the ParamAdder filter to be applied when MyServlet is invokedby another servlet using the RequestDispatcher.include method?()

    • A、<include/>
    • B、<dispatcher>INCLUDE</dispatcher>
    • C、<dispatcher>include</dispatcher>
    • D、<filter-condition>INCLUDE</filter-condition>
    • E、<filter-condition>include</filter-condition>

    正确答案:B

  • 第14题:

    Why does IS-IS use the SPF algorithm?()

    • A、to determine the pseudonode ID
    • B、to determine the next hop to a given destination
    • C、to determine the complete path to a given destination
    • D、to determine the number of routers present in a given area

    正确答案:B

  • 第15题:

    JAVA程序主要有APPLET与APPL两种类型。


    正确答案:错误

  • 第16题:

    Following an unscheduled power outage, theadministrator needs to power up an IVM-managed system. For the given system,what is the first step in this process?()

    • A、Physically press the appropriate button on the system.
    • B、Physically disconnect and reconnect the power cable on the system.
    • C、Log into the IVM using a Web Browser, select the managed-system and select the Power on option from the Operations menu.
    • D、Log into the HMC using a Web Browser, select the managed-system and select the Power on option from the Operations menu.

    正确答案:A

  • 第17题:

    Given in a single JSP page: <%@ taglib prefix=’java’ uri=’myTags’ %> <%@ taglib prefix=’JAVA’ uri=’moreTags’ %>  Which two are true?()

    • A、The prefix ’java’ is reserved.
    • B、The URI ’myTags’ must be properly mapped to a TLD file by the web container.
    • C、A translation error occurs because the prefix is considered identical by the web container.
    • D、For the tag usage , the tag1 must be unique in the union of tag names in ’myTags’ and’moreTags’.

    正确答案:A,B

  • 第18题:

    单选题
    You completed your Java procedure for your external Java function activity, and you now want todeploy this to your server. What would you do to deploy the Java procedure?()
    A

    take the Java sources (.java) files and include them in your $APPL_TOP

    B

    take the Java sources (.java) files and include them in your CLASSPATH

    C

    take the Java classes (.class) files and include them in your $APPL_TOP

    D

    take the Java classes (.class) files and include them in your CLASSPATH


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    Given an Http Session session. A Servlet Request request. And a Servlet Context context. Which retrieves a URL to /WEB INF/ my config.xml within a web application?()
    A

     session.get Resource (“/WEB-INF/myconfig.xml”)

    B

     request.get Resource (“/WEB-INF/myconfig.xml”)

    C

     context.get Resource (“/WEB-INF/myconfig.xml”)

    D

     get Class ().get Resource (“/WEB-INF/myconfig.xml”)


    正确答案: D
    解析: 暂无解析

  • 第20题:

    判断题
    JAVA程序主要有APPLET与APPL两种类型。
    A

    B


    正确答案:
    解析: 暂无解析

  • 第21题:

    单选题
    Given the element from the web application deployment descriptor: /main/page1.jsp true and given that /main/page1.jsp contains:   What is the result?()
    A

    <b></b>

    B

    <b>12</b>

    C

    The JSP fails to execute.

    D

    <% int i = 12 %><b><%= i %></b>


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    A corporation is not concerned about wireless use by Teleworkers. Authentication for any application first requires access via a web browser to a protected site. Given these requirements, choose the appropriate security feature to use to enforce the security policy.()
    A

    Authentication Proxy

    B

    802.1X 

    C

    Context-Based Access Control

    D

    Intrusion Detection System

    E

    Stateful firewall


    正确答案: E
    解析: 暂无解析

  • 第23题:

    多选题
    Given that www.example.com/SCWCDtestApp is a validly deployed Java EE web application and that all ofthe JSP files specified in the requests below exist in the locations specified. Which two requests,issuedfrom a browser,will return an HTTP 404 error?()
    A

    http://www.example.com/SCWCDtestApp/test.jsp

    B

    http://www.example.com/SCWCDtestApp/WEB-INF/test.jsp

    C

    http://www.example.com/SCWCDtestApp/WEB-WAR/test.jsp

    D

    http://www.example.com/SCWCDtestApp/Customer/test.jsp

    E

    http://www.example.com/SCWCDtestApp/META-INF/test.jsp

    F

    http://www.example.com/SCWCDtestApp/Customer/Update/test.jsp


    正确答案: A,D
    解析: 暂无解析