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多选题Which two are characteristics of the Intercepting Filter pattern？（）Ait provides centralized request handling for incoming requests.BIt forces resource authentication to be distributed across web components.CIt reduces coupling between presentation-tier

题目

多选题Which two are characteristics of the Intercepting Filter pattern？（）Ait provides centralized request handling for incoming requests.BIt forces resource authentication to be distributed across web components.CIt reduces coupling between presentation-tier clients and underlying business services.DIt can be added and removed unobtrusively， without requiring changes to existing  code.EIt allows preprocessing and postprocessing on the incoming requests and outgoing  responses.

参考答案和解析
正确答案： C,A
解析： 暂无解析
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相似问题和答案

第1题：

Cloud computing provides on-demand service to users by using distributed computing and（ ）resource management.

A.network
B.virtual
C.centralized
D.specializeD.

答案：B
解析：
翻译：

云计算利用分布式计算和（ ）资源管理技术按需提供服务。

A. 网络 B. 虚拟化 C. 集中的 D. 特殊的

第2题：

Which is characteristic of the Business Delegate pattern？（）

  • A、 It decreases complexity by removing a layer of proxy classes.
  • B、 It reduces coupling between tiers by hiding implementation details.
  • C、 It decreases performance due to the lack of caching of remote data.
  • D、 It forces business-tier expectations to be dealt with in the presentation-tier.

正确答案:B

第3题：

Which two statements are true about the Websense redirect Web filter solution? ()(Choose two.)

A. The Websense redirect Web filter solution does not require a license on the SRX device.

B. The Websense server provides the SRX device with a category for the URL and the SRX device then matches the category decides to permit or deny the URL.

C. The Websense server provides the SRX device with a decision as to whether the SRX device permits or denies the URL.

D. When the Websense server does not know the category of the URL, it sends a request back to the SRX device SurfControl server in the cloud.


参考答案：A, C

第4题：

Which three characteristics are true of the ProtectLink Gateway product?（）

  • A、protects from spyware and phishing attacks
  • B、provides web server content filtering
  • C、provides encryption between a browser and a web server
  • D、is bundled in the SPS platform
  • E、blocks 97% of SPAM
  • F、provides content filtering for e-mail

正确答案:A,B,F

第5题：

A Company.com developer is designing a multi-tier web application and discovers a need to hide the details of establishing and maintaining remote communications from the client. In addition， because the business and resource tiers are distributed， the application needs to minimize the inter-tier network traffic related to servicing client requests.  Which design patterns， working together， address these issues？（）

  • A、 Front Controller and Transfer Object
  • B、 Front Controller and Service Locator
  • C、 Business Delegate and Transfer Object
  • D、 Business delegate and Intercepting Filter
  • E、 Model-View-Controller and Intercepting Filter

正确答案:C

第6题：

Which two pieces of information are needed when declaring the web resource collection in the deployment descriptor？（）

  • A、 the URL pattern that requires authorization
  • B、 the HTTP methods that require authorization
  • C、 the users allowed access to the web resource
  • D、 the J2EE roles allowed access to the web resource
  • E、 the authentication mechanism required by the web resource

正确答案:A,B

第7题：

A developer is designing a web application that must verify for each request： The originating request is froma trusted network. The client has a valid session.The client has been authenticated. Which design pattern provides a solution in this situation？（）

  • A、Transfer Object
  • B、Session Facade
  • C、Intercepting Filter
  • D、Template Method
  • E、Model-View-Controller

正确答案:C

第8题：

What are two characteristics of GSS?()

A. It helps verify end-to-end path availability.

B. It provides traffic rerouting in case of disaster.

C. HSRP, GLBP, and VRRP can be clients of GSS.

D. BGP must be the routing protocol between the distributed data centers.

E. DNS responsiveness is improved by providing centralized domain management.


参考答案：B, E

第9题：

A developer is designing a multi-tier web application and discovers a need to log each incoming client request. Which two patterns， taken independently， provide a solution for this problem？ （）

  • A、 Transfer Object
  • B、 Service Locator
  • C、 Front Controller
  • D、 Intercepting Filter
  • E、 Business Delegate
  • F、 Model-View-Controller

正确答案:C

第10题：

Which two are characteristics of the Intercepting Filter pattern？（）

  • A、 it provides centralized request handling for incoming requests.
  • B、 It forces resource authentication to be distributed across web components.
  • C、 It reduces coupling between presentation-tier clients and underlying business services.
  • D、 It can be added and removed unobtrusively， without requiring changes to existing  code.
  • E、 It allows preprocessing and postprocessing on the incoming requests and outgoing  responses.

正确答案:D,E

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