You execute the following statement in a Microsoft Windows environment. There are no confl

A response memo states a policy or procedure you want the reader or co-worker to follow.()

You are creating a Windows Communication Foundation (WCF) service that implements the following service contract.[ServiceContract]public interface IOrderProcessing { [OperationContract] void ApproveOrder(int id);}You need to ensure that only users with the Manager role can call the ApproveOrder method. What should you do？（）

A. In the method body, check the Rights PosessesProperty property to see if it contains Manager

B. Add a PrincipalPermission attribute to the method and set the Roles property to Manager

C. Add a SecurityPermission attribute to the method and set the SecurityAction to Demand

D. In the method body, create a new instance of WindowsClaimSet. Use the FindClaims method to locate a claimType named Role with a right named Manager

You are developing a Windows Communication Foundation (WCF) service that contains the following service contract.[ServiceContract()]public interface IPaymentService{ [OperationContract()] void RecordPayments(Person person);}public class Person{ ... }public class Employee : Person{ ... }public class Customer : Person{ ... }You need to ensure that RecordPayments can correctly deserialize into an Employee or a Customer object.What should you do？（）

A. Add the following KnownType attribute to the Employee class and to the Customer class. [KnownType(GetType(Person))]

B. Implement the IExtensibleDataObject interface in the Person class.

C. Implement the IExtension(ofType(T)) interface in the Person class.

D. Add the following KnownType attributes to the Person class. [KnownType(GetType(Employee))] [KnownType(GetType(Customer))]

A.fulfill

B.carrying out

C.execute

D.performing

If PTN device is found not reporting alarms to EMS, you can execute（)on the device to

check if there are any alarms. If there are, failure to report may result from the problematic initialization of script.

During protective maintenance of ZXCTN device, you can execute（)to check CPU utilizat

ion and memory utilization of each board.

ave main board, you can execute command()。

e command().

cation, you execute the following blocks of code:The blocks of code execute successfully; however, you do not get the required outcome. What could be the reason？（）

A. A template needs to be associated with the task.

B.A workload needs to be associated with the task.

C. The partial or complete workload scope needs to be associated with the task.

D. The type of structures (indexes, materialized views, or partitions) to be recommended need to be specified for the task.