The Web 2.0: A. is a technology that focuses on online collaboration, users as both creators and modifiers of content, dynamic and customized information feeds, and many other engaging Web-based services. B. is a computer network consisting of a collection of internet sites that offer text and graphics and sound and animation resources through the hypertext transfer protocol. C. is a reference that points to a whole document or to a specific element within a document. D. is a computer network consisting of a worldwide network of computer networks that use the TCP/IP network protocols to facilitate data transmission and exchange.

A. is a technology that focuses on online collaboration, users as both creators and modifiers of content, dynamic and customized information feeds, and many other engaging Web-based services.

Explanation:

Web 2.0 describes the changing trends regarding how World Wide Web technology is used which is used in enhancing creativity, increase collaboration, secure information sharing, as well as the improvement of the Web functionality.

Web 2.0 is a technology that focuses on online collaboration, users as both creators and modifiers of content, dynamic and customized information feeds, and many other engaging Web-based services. Web 2.0 enables groups of individuals to simultaneously work on a document.

Therefore, the correct option is A.

a local network will allow everyone in the office to share the printer.

solution:

this situation is called an ip conflict.

data from a server is sent in small bits called packets. in an ip conflict, some packets will end up in one computer while some other packets will end up in another computer.

so…overall none of the computers get the data as the original message or picture being sent by the server cannot be retrieved with only half the packets. so it will show up as an error.

thus the final answer is d.