An administrator is attempting to connect a laptop directly to a server's 100Mbps management NIC. Which of the following cables should the administrator use ?

Answer the following statements true (T) or false (F)

1. Polymorphism allows the addition of classes providing they were at least considered during program development. 2. When a request is made to use a derived-class-object method through a base-class reference, Visual Basic polymorphically chooses the correct overridden method in the derived class that is associated with the object. 3. Polymorphism allows you to command a wide variety of objects of types related by inheritance as long as you know the objects’ types. 4. The use of polymorphism helps promote software extensibility. 5. Abstract methods and properties do not provide an implementation.

Answer the following statements true (T) or false (F)

1. Objects of unrelated classes that implement the same interface can respond to the method calls of that interface polymorphically. 2.. If a class leaves one method in an interface undeclared, the class is implicitly declared by Visual Basic as a MustInherit class. 3. An interface is typically used in place of a MustInherit class when there is no default implementation to inherit. 4. Declaring an interface Protected allows for extra security precautions. 5. A class that implements an interface must define all methods and properties of that interface.