多选题Which two are characteristics of the Transfer Object design pattern？（）AIt reduces network traffic by collapsing multiple remote requests into one.BIt increases the complexity of the remote interface by removing coarse-grained methods.CIt increases the 

题目
多选题
Which two are characteristics of the Transfer Object design pattern？（）
A

It reduces network traffic by collapsing multiple remote requests into one.

B

It increases the complexity of the remote interface by removing coarse-grained methods.

C

It increases the complexity of the design due to remote synchronization and version control issues.

D

It increases network performance introducing multiple fine-grained remote requests which return verysmall amounts of data.

相似考题

1.Which two of these are characteristics of an IPS device？（）A、 passively listens to network trafficB、 is an active device in the traffic pathC、 has a permissive interface that is used to monitor networksD、 traffic arrives on one IPS interface and exits on another

2.What are two benefits of using a single OSPF area network design?（）A、it reduces the number of required OSPF neighbor adjacenciesB、It reduces the types of LSAs that are generatedC、It is less CPU intensive for routers in the single areaD、It increases LSA response times.E、It removes the need for virtual links

3.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.

4.Which two of these are characteristics of an IDS sensor？（）A、passively listens to network trafficB、is an active device in the traffic pathC、has a permissive interface that is used to monitor networksD、traffic arrives on one IDS interface and exits on anotherE、has a promiscuous interface that is used to monitor the network

更多“多选题Which two are characteristics of the Transfer Object design pattern？（）AIt reduces network traffic by collapsing multiple remote requests into one.BIt increases the complexity of the remote interface by removing coarse-grained methods.CIt increases the ”相关问题

  • 第1题：

    In an n-tier application， which two invocations are typically remote， not local？（）

    • A、JSP to Transfer Object
    • B、Service Locator to JNDI
    • C、Controller to request object
    • D、Transfer Object to Entity Bean
    • E、Controller to Business Delegate

    正确答案:B,D

  • 第2题：

    Which two are advantages of static routing when compared to dynamic routing？（）

    • A、Security increases because only the network administrator may change the routing tables.
    • B、Configuration complexity decreases as network size increases.
    • C、Routing updates are automatically sent to neighbors.
    • D、Route summarization iscompued automatically by the router.
    • E、Routing traffic load is reduced when used in stub network links
    • F、An efficient algorithm is used to build routing tables，using automatic updates.
    • G、Routing tables adapt automatically to topology changes.

    正确答案:A,E

  • 第3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？（）

    • A、Flyweight
    • B、Transfer Object
    • C、Service Locator
    • D、Dispatcher View
    • E、Business Delegate
    • F、Model-View-Controller

    正确答案:B

  • 第4题：

    Which two are characteristics of the Front Controller pattern？（）

    • A、It simplifies remote interfaces to distributed objects.
    • B、It promotes cleaner application partitioning and encourages reuse.
    • C、It provides an initial point of contact for handling all related requests.
    • D、It reduces maintainability due to the increased complexity of the design.
    • E、It provides loosely coupled handlers that can be combined in various permutations.

    正确答案:B,C

  • 第5题：

    单选题
    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？（）
    A

     Flyweight

    B

     Transfer Object

    C

     Service Locator

    D

     Dispatcher View

    E

     Business Delegate

    F

     Model-View-Controller


    正确答案： C
    解析： 暂无解析

  • 第6题：

    多选题
    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： C,A
    解析： 暂无解析

  • 第7题：

    多选题
    Which the two are characteristics of the Service Locator pattern？（）
    A

    It encapsulates component lookup procedures

    B

    It increases source code duplication and decreases reuse

    C

    It improves client performance by caching context and factory objects

    D

    It degrades network performance due to increased access to distributed lookup services


    正确答案： C,A
    解析： 暂无解析

  • 第8题：

    多选题
    Which two statements are true about the relationship between static NAT and proxy ARP? （）(Choose two.)
    A

    It is necessary to forward ARP requests to remote hosts.

    B

    It is necessary when translated traffic belongs to the same subnet as the ingress interface.

    C

    It is not automatic and you must configure it.

    D

    It is enabled by default and you do not need to configure it.


    正确答案： D,B
    解析： 暂无解析

  • 第9题：

    多选题
    Which two are advantages of static routing when compared to dynamic routing?（）
    A

    Security increases because only the network administrator may change the routing tables.

    B

    Configuration complexity decreases as network size increases.

    C

    Routing updates are automatically sent to neighbors.

    D

    Route summarization iscompued automatically by the router.

    E

    Routing traffic load is reduced when used in stub network links.

    F

    An efficient algorithm is used to build routing tables,using automatic updates.

    G

    Routing tables adapt automatically to topology changes.


    正确答案： E,G
    解析： 暂无解析

  • 第10题：

    多选题
    Which two of these are characteristics of an IPS device？（）
    A

    passively listens to network traffic

    B

    is an active device in the traffic path

    C

    has a permissive interface that is used to monitor networks

    D

    traffic arrives on one IPS interface and exits on another


    正确答案： D,C
    解析： 暂无解析

  • 第11题：

    单选题
    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： D
    解析： 暂无解析

  • 第12题：

    多选题
    Which two are characteristics of the Front Controller pattern？（）
    A

    It simplifies remote interfaces to distributed objects.

    B

    It promotes cleaner application partitioning and encourages reuse.

    C

    It provides an initial point of contact for handling all related requests.

    D

    It reduces maintainability due to the increased complexity of the design.

    E

    It provides loosely coupled handlers that can be combined in various permutations.


    正确答案： C,B
    解析： 暂无解析

  • 第13题：

    Which two are characteristics of the Service Locator pattern？（）

    • A、It encapsulates component lookup procedures.
    • B、It increases source code duplication and decreases reuse.
    • C、It improves client performance by caching context and factory objects.
    • D、It degrades network performance due to increased access to distributed lookup services.

    正确答案:A,C

  • 第14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？（）

    • A、 Flyweight
    • B、 Transfer Object
    • C、 Service Locator
    • D、 Dispatcher View
    • E、 Business Delegate
    • F、 Model-View-Controller

    正确答案:B

  • 第15题：

    Which the two are characteristics of the Service Locator pattern？（）

    • A、 It encapsulates component lookup procedures
    • B、 It increases source code duplication and decreases reuse
    • C、 It improves client performance by caching context and factory objects
    • D、 It degrades network performance due to increased access to distributed lookup services

    正确答案:A,C

  • 第16题：

    Which two are characteristics of the Transfer Object design pattern？（）

    • A、It reduces network traffic by collapsing multiple remote requests into one.
    • B、It increases the complexity of the remote interface by removing coarse-grained methods.
    • C、It increases the complexity of the design due to remote synchronization and version control issues.
    • D、It increases network performance introducing multiple fine-grained remote requests which return verysmall amounts of data.

    正确答案:A,C

  • 第17题：

    多选题
    What are two benefits of using a single OSPF area network design?（）
    A

    it reduces the number of required OSPF neighbor adjacencies

    B

    It reduces the types of LSAs that are generated

    C

    It is less CPU intensive for routers in the single area

    D

    It increases LSA response times.

    E

    It removes the need for virtual links


    正确答案： D,E
    解析： 暂无解析

  • 第18题：

    多选题
    Which two of these are characteristics of an IDS sensor？（）
    A

    passively listens to network traffic

    B

    is an active device in the traffic path

    C

    has a permissive interface that is used to monitor networks

    D

    traffic arrives on one IDS interface and exits on another

    E

    has a promiscuous interface that is used to monitor the network


    正确答案： D,E
    解析： 暂无解析

  • 第19题：

    多选题
    In an n-tier application， which two invocations are typically remote， not local？（）
    A

    JSP to Transfer Object

    B

    Service Locator to JNDI

    C

    Controller to request object

    D

    Transfer Object to Entity Bean

    E

    Controller to Business Delegate


    正确答案： B,A
    解析： 暂无解析

  • 第20题：

    多选题
    Which two are characteristics of the Transfer Object design pattern？（）
    A

    It reduces network traffic by collapsing multiple remote requests into one.

    B

    It increases the complexity of the remote interface by removing coarse-grained methods.

    C

    It increases the complexity of the design due to remote synchronization and version control issues.

    D

    It increases network performance introducing multiple fine-grained remote requests which return verysmall amounts of data.


    正确答案： C,A
    解析： 暂无解析

  • 第21题：

    多选题
    Which two are characteristics of the Service Locator pattern？（）
    A

    It encapsulates component lookup procedures.

    B

    It increases source code duplication and decreases reuse.

    C

    It improves client performance by caching context and factory objects.

    D

    It degrades network performance due to increased access to distributed lookup services.


    正确答案： B,D
    解析： 暂无解析

  • 第22题：

    多选题
    Which two are advantages of static routing when compared to dynamic routing?（）
    A

    Security increases because only the network administrator may change the routing tables

    B

    Configuration complexity decreases as network size increases

    C

    Routing updates are automatically sent to neighbors

    D

    Route summarization is compued automatically by the router

    E

    Routing traffic load is reduced when used in stub network links

    F

    An efficient algorithm is used to build routing tables,using automatic updates

    G

    Routing tables adapt automatically to topology changes.


    正确答案： E,C
    解析： 暂无解析

  • 第23题：

    单选题
    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？（）
    A

    Flyweight

    B

    Transfer Object

    C

    Service Locator

    D

    Dispatcher View

    E

    Business Delegate

    F

    Model-View-Controller


    正确答案： B
    解析： 暂无解析

  • 第24题：

    多选题
    Which two are NOT characteristics of the OSPF routing protocol?（）
    A

    It confines network instability to a single area of network.

    B

    It increases the routing overhead of the network

    C

    It supports VLSM

    D

    It routes between Autonomous Systems.

    E

    It allows extensive control of routing updates


    正确答案： B,E
    解析： 暂无解析

相关内容