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Which method is of gaining access to a system that bypasses normal security measures？（）A、Starting a Smurf attackB、Conducting social engineeringC、Creating a back doorD、Launching a DoS attack

题目

Which method is of gaining access to a system that bypasses normal security measures？（）

  • A、Starting a Smurf attack
  • B、Conducting social engineering
  • C、Creating a back door
  • D、Launching a DoS attack
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2.BGP peers communicate via which method？（）。A、RIPB、TCPC、UDPD、ICMP

3. Given： 6. 7.<%="processing" %> 8. and a custom tag handler for foo which extends TagSupport. Which two are true about thetag handler referenced by foo？（）A、The doStartTag method is called once.B、The doAfterBody method is NOT called.C、The EVAL_PAGE constant is a valid return value for the doEndTag method.D、The SKIP_PAGE constant is a valid return value for the doStartTag method.E、The EVAL_BODY_BUFFERED constant is a valid return value for the doStartTag method.

4.What are the elements with which a method is concerned?

更多“Which method is̳”相关问题

  • 第1题：

    Which two CANNOT directly cause a thread to stop executing？（）

    • A、 Calling the yield method.
    • B、 Calling the wait method on an object.
    • C、 Calling the notify method on an object.
    • D、 Calling the notifyAll method on an object.
    • E、 Calling the start method on another Thread object.

    正确答案:C,D

  • 第2题：

    Which is the return type of the method main（）？    

    • A、 int
    • B、 void
    • C、 boolean
    • D、 static

    正确答案:B

  • 第3题：

    Which methods from the String and StringBuffer classes modify the object on which they are called？（）  

    • A、The charAt（） method of the String class.
    • B、The toUpperCase（） method of the String class.
    • C、The replace（） method of the String class.
    • D、The reverse（） method of the StringBuffer class.
    • E、The length（） method of the StringBuffer class.

    正确答案:D

  • 第4题：

    Which two CANNOT directly cause a thread to stop executing？ （）  

    • A、 Existing from a synchronized block.
    • B、 Calling the wait method on an object.
    • C、 Calling notify method on an object.
    • D、 Calling read method on an InputStream object.
    • E、 Calling the SetPriority method on a Thread object.

    正确答案:A,C

  • 第5题：

    单选题
    Under which circumstances will a thread stop？（）
    A

    The method waitforId（） in class MediaTracker is called.

    B

    The run（） method that the thread is executing ends.

    C

    The call to the start（） method of the Thread object returns.

    D

    The suspend（） method is called on the Thread object.

    E

    The wait（） method is called on the Thread object.


    正确答案： B
    解析： 暂无解析

  • 第6题：

    单选题
    Given that t1 is a reference to a live thread, which is true?（）
    A

    The Thread.sleep() method can take t1 as an argument.

    B

    The Object.notify() method can take t1 as an argument.

    C

    The Thread.yield() method can take t1 as an argument.

    D

    The Thread.setPriority() method can take t1 as an argument.

    E

    The Object.notify() method arbitrarily chooses which thread to notify.


    正确答案： D
    解析： 暂无解析

  • 第7题：

    多选题
    Which two CANNOT directly cause a thread to stop executing？ （）
    A

    Calling the yield method.

    B

    Calling the wait method on an object.

    C

    Calling the notify method on an object.

    D

    Calling the notifyAll method on an object.

    E

    Calling the start method on another Thread object.


    正确答案： C,D
    解析： 暂无解析

  • 第8题：

    单选题
    Which statement is true？（）
    A

    A class’s finalize（） method CANNOT be invoked explicitly.

    B

    super.finalize（） is called implicitly by any overriding finalize（） method.

    C

    The finalize（） method for a given object is called no more than once by the garbage collector.

    D

    The order in which finalize（） is called on two objects is based on the order in which the two objects became finalizable.


    正确答案： C
    解析： 暂无解析

  • 第9题：

    多选题
    Which of the following statements about variables and scope are true？（）
    A

    Local variables defined inside a method are destroyed when the method is exited.

    B

    Local variables are also called automatic variables.

    C

    Variables defined outside a method are created when the object is constructed.

    D

    A method parameter variable continues to exist for as long as the object is needed in which the method is defined.


    正确答案： C,A
    解析： 本题是讨论变量的类型及作用域。

  • 第10题：

    单选题
    Which methods from the String and StringBuffer classes modify the object on which they are called？（）
    A

    The charAt（） method of the String class.

    B

    The toUpperCase（） method of the String class.

    C

    The replace（） method of the String class.

    D

    The reverse（） method of the StringBuffer class.

    E

    The length（） method of the StringBuffer class.


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    Which DHCP allocation method allows automatic reuse of an address that is no longer needed by the lient to which it was assigned？（）
    A

    Automatic

    B

    Dynamic

    C

    Reuse

    D

    Manual


    正确答案： A
    解析： 暂无解析

  • 第12题：

    多选题
    Which statements concerning the methods notify（） and notifyAll（） are true？
    A

    Instances of class Thread have a method called notify（）.

    B

    A call to the method notify（） will wake the thread that currently owns the monitor of the object.

    C

    The method notify（） is synchronized.

    D

    The method notifyAll（） is defined in class Thread.

    E

    When there is more than one thread waiting to obtain the monitor of an object， there is no way to be     sure which thread will be notified by the notify（） method.


    正确答案： B,A
    解析： 暂无解析

  • 第13题：

    Which statements concerning the methods notify（） and notifyAll（） are true？  

    • A、Instances of class Thread have a method called notify（）.
    • B、A call to the method notify（） will wake the thread that currently owns the monitor of the object.
    • C、The method notify（） is synchronized.
    • D、The method notifyAll（） is defined in class Thread.
    • E、When there is more than one thread waiting to obtain the monitor of an object， there is no way to be     sure which thread will be notified by the notify（） method.

    正确答案:A,E

  • 第14题：

    Under which circumstances will a thread stop？（）  

    • A、The method waitforId（） in class MediaTracker is called.
    • B、The run（） method that the thread is executing ends.
    • C、The call to the start（） method of the Thread object returns.
    • D、The suspend（） method is called on the Thread object.
    • E、The wait（） method is called on the Thread object.

    正确答案:B

  • 第15题：

    Which two statements are true about using the isUserInRole method to implement security in a Java EEapplication？（）

    • A、It can be invoked only from the doGet or doPost methods.
    • B、It can be used independently of the getRemoteUser method.
    • C、Can return "true" even when its argument is NOT defined as a valid role name in the deployment descriptor.
    • D、Using the isUserInRole method overrides any declarative authentication related to the method in which it is invoked.

    正确答案:B,C

  • 第16题：

    Which statement is true？（）

    • A、A class’s finalize（） method CANNOT be invoked explicitly.
    • B、super.finalize（） is called implicitly by any overriding finalize（） method.
    • C、The finalize（） method for a given object is called no more than once by the garbage collector.
    • D、The order in which finalize（） is called on two objects is based on the order in which the two objects became finalizable.

    正确答案:C

  • 第17题：

    多选题
    Which two are true？（）
    A

    A finalizer may NOT be invoked explicitly.

    B

    The finalize method declared in class Object takes no action.

    C

    super.finalize（）is called implicitly by any over riding finalize method.

    D

    The finalize method for a given objec twill be called no more than once by the garbage collector.

    E

    The order in which finalize will be called on two objects is based on the order in which the two objects became finalizable.


    正确答案： B,C
    解析： 暂无解析

  • 第18题：

    多选题
    Which two can directly cause a thread to stop executing？（）
    A

    Exiting from a synchronized block.

    B

    Calling the wait method on an object.

    C

    Calling the notify method on an object.

    D

    Calling the notifyAll method on an object.

    E

    Calling the setPriority method on a thread object.


    正确答案： B,E
    解析： 暂无解析

  • 第19题：

    单选题
    Which method of the ChildActionExtensions class calls a child action method and renders the result inline in the parent view？（）
    A

    RenderPartial

    B

    Action

    C

    Render

    D

    RenderAction


    正确答案： B
    解析： 暂无解析

  • 第20题：

    问答题
    What are the elements with which a method is concerned?

    正确答案： There are six elements：
    1.the nature of language；
    2.the nature of language learning；
    3.goals and objectives inteaching；
    4.the type of syllabus to use；
    5.the role of teachers，and instructional materials；
    6.the techniques and procedures to use.
    解析： 暂无解析

  • 第21题：

    多选题
    Which two CANNOT directly cause a thread to stop executing？ （）
    A

    Existing from a synchronized block.

    B

    Calling the wait method on an object.

    C

    Calling notify method on an object.

    D

    Calling read method on an InputStream object.

    E

    Calling the SetPriority method on a Thread object.


    正确答案： C,B
    解析： 暂无解析

  • 第22题：

    单选题
    You need to recommend a NAP enforcement method that meets the companyˉs security requirements. Which method should you recommend？（）
    A

    802.1X

    B

    DHCP

    C

    IPSec

    D

    VPN


    正确答案： A
    解析： 暂无解析

  • 第23题：

    多选题
    Which three configuration steps must be completed for a Cisco router in order to enable local AAA login authentication?（） (Choose three.)
    A

    Apply the method list to an interface

    B

    Specify the default method list and apply it to the interface

    C

    Enable AAA

    D

    Define a method list


    正确答案： C,D
    解析： 暂无解析

  • 第24题：

    多选题
    Which two statements are true about using the isUserInRole method to implement security in a Java EEapplication？（）
    A

    It can be invoked only from the doGet or doPost methods.

    B

    It can be used independently of the getRemoteUser method.

    C

    Can return true even when its argument is NOT defined as a valid role name in the deployment descriptor.

    D

    Using the isUserInRole method overrides any declarative authentication related to the method in which it is invoked.


    正确答案： B,C
    解析： 暂无解析

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