Which two are characteristics of the Service Locator pattern？（）
第1题：
The distance between any two meridians measured along a parallel of latitude ______.
A.increases in north latitude and decreases in south latitude
B.decreases as DLO increases
C.increases with increased latitude
D.decreases with increased latitude
第2题：
Which is characteristic of the Business Delegate pattern？（）
第3题：
You are creating an application that consumes a Windows Communication Foundation (WCF) service. The service implements the IService contract. The client application contains the CallbackHandler class, which implements IServiceCallback.You need to ensure that a client proxy is created that can communicate with the service over a duplex channel.Which code segment should you use?（）
A.
B.
C.
D.
第4题：
Which of the following performance tools will work with optimized code and also provides source statement profiling？（）
第5题：
You are designing a DNS strategy to meet the business and technical requirements. Which two actions should you perform？（）
第6题：
Reusing frequencies in a cellular pattern (compared to “one big cell”)（）
第7题：
In an n-tier application， which two invocations are typically remote， not local？（）
第8题：
following code segment.[ServiceContract]public interface ICustomerService{...}public class CustomerService : ICustomerService{...}The service is self-hosted in a console application. Older client applications access the service at http://contoso.com:8080/CustomerService/V1.Newer client applications access the service at http://contoso.com:8080/CustomerService/V2.You need to ensure that any client application can access the service at either address.Which code segment should you use?（）
A.
B.
C.
D.
第9题：
According to Ohm’s Law， which of the following is correct？（）
第10题：
Which two are characteristics of the Intercepting Filter pattern？（）