Topic 3

Examples of functions used on web 2.0

blogs social network music and video service video conference

what is world wide web?

provides access to billions of Web pages

web client

Any computing device attached to the Internet that is capable of making HTTP requests and displaying HTML pages operates/requests web server

Which of the following is a Web application that enables Internet users to communicate with each other, although not in real time? A) online chat B) online forum C) IM D) VoIP

B

Which of the following is not a basic building block of the Internet? A) client/server computing B) the SMTP protocol C) the TCP/IP communications protocol D) packet-switching hardware

B

A(n) ________ is a personal Web page of chronological entries created by an individual or corporation to communicate with readers.

Blog

Which of the following is the core communications protocol for the Internet? A) Telnet B) FTP C) TCP/IP D) SSL

C

Which of the following statement about client/server computing is true? A) It exploded the available communications capacity. B) It provided communication rules and regulations. C) It connects multiple powerful personal computers together in one network with one or more servers dedicated to common functions that they all need. D) It does not provide sufficient computing capacity to support graphics or color.

C

________ is a model of computing in which firms and individuals obtain computing power and software applications over the Internet, rather than purchasing and installing it on their own computers.

Cloud Computing

Which of the following is currently the second most popular Web browser? A) Internet Explorer B) Netscape C) Safari D) Firefox

D

Which of the following services would you not expect to find in a Web server software package? A) security services B) FTP C) data capture D) RSS aggregator

D

The natural language convention used to represent IP addresses is called the:

Domain Name System

What is web server software

Enables a computer to deliver Web pages to clients on a network that request this service by sending an HTTP request

What is the Internet?

Interconnected network of thousands of networks and millions of computers

A TCP/IP network located within a single organization for the purposes of communication and information processing is called a(n) ________.

Intranet

Intranet, Internet, Extranet

Intranet- network within an organization or closed network- certain areas Internet- open network Extranet- any supply chains can assess the host the server- using open network- need password

TCP/IP is divided into four separate ________, each handling a different aspect of the communication problem.

Layers

The process of slicing digital messages into parcels, sending them along different communication paths as they become available, and reassembling them at the destination point is called:

Packet Switching

List 3 key technology concepts on the internet

Packet switching- Sliced to protect hacking then its transported through router. Its how information is safely sent to a desktop. TCP/IP communications protocol- Handles the packets at point of transmission. IP= the destination! (has 4 layers) Client/server computing- personal computers (clients) connected in network with one or more servers

A set of rules for transferring data is called a(n) ________.

Protocol

A(n) ________ is software that allows users to have digital content automatically sent to their computers over the Internet.

RSS aggregator

Specialized computers that interconnect the thousands of computers that make up the Internet in order to transmit message parcels along available communication paths and on to their destinations are called ________.

Router

Which protocol is used to send mail to a server?

SMTP

________ marketing has been the fastest-growing form of advertising in the United States, reaching about $12 billion in 2009.

Search engine

What does web server stand for?

The combination between Web Server software or physical server

What is the difference between Web 1.0 and Web 2.0

Web 1.0 Email, IM, Search Engine, Cookies, streaming media Web 2.0- blogs, social network, video conference..includes javascript

________ software refers to the software that enables a computer to deliver Web pages written in HTML to client computers on a network that request this service by sending an HTTP request.

Web Server software

Computing devices attached to the Internet that are capable of making HTTP requests and displaying HTML pages are referred to as ________.

Web clients

You could most easily add personalized, interactive content to your Web page by incorporating a:

Widget

A(n) ________ is a Web application that allows a user to easily add and edit content on a Web page.

Wiki