Which two are characteristics of the Transfer Object design pattern?()
第1题:
Which two of these are characteristics of an IDS sensor?()
第2题:
Which is characteristic of the Business Delegate pattern?()
第3题:
Which two are characteristics of the Service Locator pattern?()
第4题:
Which two are advantages of static routing when compared to dynamic routing?()
第5题:
Which two are advantages of static routing when compared to dynamic routing?()
第6题:
A developer is designing a web application that makes many fine-grained remote data requests for eachclient request. During testing, the developer discovers that the volume of remote requests significantlydegrades performance of the application. Which design pattern provides a solution for this problem?()
第7题:
Which two are characteristics of the Front Controller pattern?()
第8题:
passively listens to network traffic
is an active device in the traffic path
has a permissive interface that is used to monitor networks
traffic arrives on one IDS interface and exits on another
has a promiscuous interface that is used to monitor the network
第9题:
JSP to Transfer Object
Service Locator to JNDI
Controller to request object
Transfer Object to Entity Bean
Controller to Business Delegate
第10题:
It encapsulates component lookup procedures.
It increases source code duplication and decreases reuse.
It improves client performance by caching context and factory objects.
It degrades network performance due to increased access to distributed lookup services.
第11题:
It decreases complexity by removing a layer of proxy classes.
It reduces coupling between tiers by hiding implementation details.
It decreases performance due to the lack of caching of remote data.
It forces business-tier expectations to be dealt with in the presentation-tier.
第12题:
It simplifies remote interfaces to distributed objects.
It promotes cleaner application partitioning and encourages reuse.
It provides an initial point of contact for handling all related requests.
It reduces maintainability due to the increased complexity of the design.
It provides loosely coupled handlers that can be combined in various permutations.
第13题:
What are two benefits of using a single OSPF area network design?()
第14题:
In an n-tier application, which two invocations are typically remote, not local?()
第15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?()
第16题:
Which two are NOT characteristics of the OSPF routing protocol?()
第17题:
A developer is designing a web application that makes many fine-grained remote data requests for each client request. During testing, the developer discovers that the volume of remote requests significantly degrades performance of the application. Which design pattern provides a solution for this problem?()
第18题:
Which the two are characteristics of the Service Locator pattern?()
第19题:
Flyweight
Transfer Object
Service Locator
Dispatcher View
Business Delegate
Model-View-Controller
第20题:
It encapsulates component lookup procedures
It increases source code duplication and decreases reuse
It improves client performance by caching context and factory objects
It degrades network performance due to increased access to distributed lookup services
第21题:
It reduces network traffic by collapsing multiple remote requests into one.
It increases the complexity of the remote interface by removing coarse-grained methods.
It increases the complexity of the design due to remote synchronization and version control issues.
It increases network performance introducing multiple fine-grained remote requests which return verysmall amounts of data.
第22题:
passively listens to network traffic
is an active device in the traffic path
has a permissive interface that is used to monitor networks
traffic arrives on one IPS interface and exits on another
第23题:
Flyweight
Transfer Object
Service Locator
Dispatcher View
Business Delegate
Model-View-Controller