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Which the three are true about servlet filters？（）A、 A filter must implement the destroy methodB、 A filter must implement the doFilter methodC、 A servlet may have multiple filters associated with itD、 A servlet that is to have a filter applied to it must i

题目

Which the three are true about servlet filters？（）

  • A、 A filter must implement the destroy method
  • B、 A filter must implement the doFilter method
  • C、 A servlet may have multiple filters associated with it
  • D、 A servlet that is to have a filter applied to it must implement the javax.servlet.FilterChain  interface
  • E、 A filter that is part of a filter chain passes control to the next filter in the chain by invoking the filterChain forward method
  • F、 For each  element in the web application deployment descriptor， multiple instances of a filter may be created by the web container
相似考题

1.Which three actions are allowed in event details? ()(Choose three.)A.SendB.RaiseC.DeleteD.ReceiveE.Acknowledge

2.Which three BGP states are associated with establishing TCP connectivity?（） (Choose three.)A、IdleB、ActiveC、ConnectD、Open SentE、Established

3.Which three applications are disabled for compression by default?（） (Choose three.)A、FTPB、SSHC、UDPD、HTTPSE、Traceroute

4.Which one is not in the same category with other three items？( )

参考答案和解析
正确答案:A,B,C
更多“Which the three are&”相关问题

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  • 第2题：

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    The three moving vanes and the three fixed vanes form three pressure chambers

    B

    The three moving vanes and the three fixed vanes form six pressure chambers

    C

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    D

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  • 第4题：

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    A

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    A

    FTP

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    C

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    正确答案： B,E
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    正确答案： B,D,E
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    block level

    B

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    正确答案： D,C
    解析： 暂无解析

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