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Which element is the parent of the
- A、
<web-app> - B、 <filters>
- C、 <servlet>
- D、 <filter-list>
参考答案
更多 “Which element is the parent of the tag in the web application deployment descriptor？ （）A、 web-app B、 filters C、 servlet D、 filter-list ” 相关考题
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A developer wants a web application to be notified when the application is about to be shut down. Which two actions are necessary to accomplish this goal？（）A、Include a listener directive in a JSP pageB、configure a listener in the TLD file using the elementC、Include a element in the web application deployment descriptorD、configure a listener in the application deployment descriptor， using the elementE、Include a class implementing ServletContextListener as part of the web application deploymen
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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 implement the javax.servlet.FilterChain interfaceE、 A filter that is part of a filter chain passes control to the next filter in the chain by invoking the filterChain forward methodF、 For each element in the web application deployment descriptor， multiple instances of a filter may be created by the web container
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Which three are described in the standard web application deployment descriptor？（） A、 session configurationB、 MIME type mappingsC、 context root for the applicationD、 servlet instance pool configurationE、 web container default port bindingsF、 ServletContext initialization parameters
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Which three are described in the standard web application deployment descriptor？（）A、session configurationB、MIME type mappingsC、context root for the applicationD、servlet instance pool configurationE、web container default port bindingsF、Servlet Context initialization parameters
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Which is the true choice about the web container request processing model（）？A、 The init method on a filter is called the first time a servlet mapped to that filter is invokedB、 A filter defined for a servlet must always forward control to the next resource in the filter chain.C、 Filters associated with a named servlet are applied in the order they appear in the web application deployment descriptor fileD、 If the init method on a filter throws an UnavailableException， then the container will make no further attempt to execute it
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When adding a element to a web application deployment descriptor， the inclusion of which sub-element requires the definition of an error page（）？A、 realm-name B、 auth-metod C、 auth-constraint D、 form-login-config E、 user-data-constaint
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Which security mechanism can be directed through the element in a web deployment descriptor（）？A、 authorizationB、 data integrityC、 confidentialityD、 authentication
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Which two security mechanisms can be directed through a sub-element of the element in a web application deployment descriptor？（）A、AuthorizationB、Data integrityC、ConfidentialityD、Authentication
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Which three are guaranteed to be valid for the element of a web application deployment descriptor？（）A、 FORMB、 DIGESTC、 NORMALD、 ENCRYPTEDE、 CLIENT-CERT
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Which element of the web application deployment descriptor defines the servlet class associated with aservlet instance？（）A、classbr/B、webappbr/C、servletbr/D、codebasebr/E、servlet-class
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Which three web application deployment descriptor elements allow web components to gain references toresources or EJB components？（）A、ejb-refB、jdbc-refC、servlet-refD、resource-refE、javamail-refF、resource-env-ref
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Which two are valid values for the element inside a element ofa web application deployment descriptor？（）A、NULLB、SECUREC、INTEGRALD、ENCRYPTEDE、CONFIDENTIAL
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Which element， defined as a child of a element in the web application deployment descriptor， guarantees a servlet will be initialized at the time the application is deployed？（） A、 load-on-startup/ B、 load-on-startup1/load-on-startup C、 load-on-startup-1/load-on-startup D、 load-on-startuptrue/load-on-startup
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Which is true about the web container request processing model？（）A、The init method on a filter is called the first time a servlet mapped to that filter is invoked.B、A filter defined for a servlet must always forward control to the next resource in the filter chain.C、Filters associated with a named servlet are applied in the order they appear in the web application deployment descriptor file.D、If the init method on a filter throws an UnavailableException， then the container will make no further attempt to execute it.
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单选题Which element is the parent of the tag in the web application deployment descriptor？ （）A
web-app B
filters C
servlet D
filter-list
考题
单选题Which is the true choice about the web container request processing model（）？A
The init method on a filter is called the first time a servlet mapped to that filter is invokedB
A filter defined for a servlet must always forward control to the next resource in the filter chain.C
Filters associated with a named servlet are applied in the order they appear in the web application deployment descriptor fileD
If the init method on a filter throws an UnavailableException， then the container will make no further attempt to execute it
考题
单选题Which element， defined as a child of a element in the web application deployment descriptor， guarantees a servlet will be initialized at the time the application is deployed？（）A
load-on-startup/ B
load-on-startup1/load-on-startup C
load-on-startup-1/load-on-startup D
load-on-startuptrue/load-on-startup
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单选题Which element of a web application deployment descriptor element is required（）？A
realm-name B
auth-method C
security-role D
transport-guarantee E
web-resource-collection
考题
多选题Which three are guaranteed to be valid for the element of a web application deployment descriptor？（）AFORMBDIGESTCNORMALDENCRYPTEDECLIENT-CERT
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多选题Which the three are true about servlet filters？（）AA filter must implement the destroy methodBA filter must implement the doFilter methodCA servlet may have multiple filters associated with itDA servlet that is to have a filter applied to it must implement the javax.servlet.FilterChain interfaceEA filter that is part of a filter chain passes control to the next filter in the chain by invoking the filterChain forward methodFFor each element in the web application deployment descriptor， multiple instances of a filter may be created by the web container
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单选题Which element of the web application deployment descriptor defines the servlet class associated with aservlet instance？（）A
classbr/B
webappbr/C
servletbr/D
codebasebr/E
servlet-class
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多选题Which two are valid values for the element inside a element of a web application deployment descriptor？（）ANULLBSECURECINTEGRALDENCRYPTEDECONFIDENTIAL
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单选题Within a web application deployment descriptor， which maps the com.example.LoginServlet servlet to /utils/LoginServlet？（）A
AB
BC
CD
D
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