Part II: Fill in the Blank: (10 total, 2 points each). is an example of a Web 2.0 application used by millions of people every day. is an example of an Intelligent Digital Assistant (IDA). example of a company or service that uses a subscription revenue model is 3. An is a security vulnerability which is not yet known to the developers of the software. is a type of technology through which light signals are sent through strands of glass in order to transmit data. 6. A set of standards that all systems or devices in a network agree to use is known as a 7. The ability to change a product based on the needs or wishes of a customer is also known as is an example of a popular C2C e-commerce site. is a site that offers services, products, and information to a specialized 9. A vertical marketplace. 10. A(n) is an example of a biometric characteristic used for authentication