INTRODUCTION Flashcards

1
Q

_____ , commonly known as the web, has revolutionized the way we communicate, access information, and conduct business

A

World Wide Web

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2
Q

The story of the World Wide Web begins with _______, a British computer scientist working at CERN in the late 1980s

A

Tim Berners-Lee

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3
Q

CERN

A

European Organization for Nuclear Research

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4
Q

The first web page was created, providing an overview of the World Wide Web project.

A

YEAR 1991

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5
Q

The web gained widespread attention with the release of the Mosaic web browser, which popularized the graphical user interface for browsing,

A

YEAR 1993

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6
Q

The establishment of the World Wide Web Consortium (W3C) by Tim Berners-Lee to standardize web technologies and protocols.

A

YEAR 1994

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7
Q

The dot-com bubble led to a rapid expansion, driving further growth of the web.

A

LATE 1990s

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8
Q

The rise of Web 2.0 saw the emergence of dynamic, interactive websites and social media.

A

YEAR 2000s

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9
Q

The proliferation of smartphones and mobile devices led to the mobile web revolution, with mobile traffic surpassing desktop traffic for the first time in 2016.

A

YEAR 2010s

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10
Q

Ongoing developments in web technologies such as HTML5, CSS3, and JavaScript continue to enhance the capabilities and user experience of the web.

A

YEAR 2020s

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11
Q

HISTORY OF WWW

YEAR 1989

A

Birth of WWW by Tim Berners-lee & his associates at CERN

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12
Q

HISTORY OF WWW

YEAR 1990

A

First web browser; Used within CERN

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13
Q

HISTORY OF WWW

YEAR 1991

A

Public offering of WWW

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14
Q

HISTORY OF WWW

YEAR 1993

A

Birth of Mosaic; graphical, multimedia browser from NCSA

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15
Q

HISTORY OF WWW

YEAR 1994

A

First commercial Browser By Netscape communication founded by JIM CLARK and March Andreessen

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16
Q

IMPACT OF WWW ON SOCIETY AND CULTURE

A
  • Information Access
  • Communication
  • Commerce
  • Entertainment
  • Education
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17
Q

WEB ADVANTAGES

A
  • Creates virtual hyperspace
  • A low cost way to share, maintain, and distribute information
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18
Q

NETWORK BASIS

Specifies how two computer exchange data

A

TCP/IP (Transmission Control Protocol & Internet Protocol)

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19
Q

NETWORK BASIS

A content-based or structural markup language; codes are used to indicate various parts of a document such as heading, paragraphs, lists, etc.

A

HTML (Hypertext Markup Language)

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20
Q

NETWORK BASIS

Every computer has a unique ____ ; 32 bits in three 8 bit number groups.

A

IP Address

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21
Q

Symbolic name for IP Address

A

DNS (Domain Name System)

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22
Q

internet address that contains protocol, hostname, path; a global address of documents and other resources on the WWW.

A

URL (Uniform Resource Locator)

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23
Q

Types of PROTOCOL in a URL

A protocol for accessing the WWW documents

A

HTTP or Hypertext Transfer Protocol

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24
Q

Types of PROTOCOL in a URL

A protocol for Transferring files from one computer to another

A

FTP or File Transfer Protocol

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25
# Types of PROTOCOL in a URL A protocol for accessing documents via ____ menus (archaic; no longer widely used)
Gopher
26
# Types of PROTOCOL in a URL A protocol that allows users to logon to a remote computer
Telnet
27
# URL Host name URL Host name
< host >.< organization >.< org type >
28
# URL Host name: Organization Types Non profit organizations
.ORG
29
# URL Host name: Organization Types Commercial hosts
.COM
30
# URL Host name: Organization Types Network hosts
.NET
31
# URL Host name: Organization Types Educational institutions
.EDU
32
# URL Host name: Organization Types International treaty organizations
.GOV
33
# URL Host name: Organization Types U.S. Military
.MIL
34
A **file type naming system on the internet**; Allows browser to determine how to work correctly with given files.
MIME or Multipurpose Internet Mail Extensions
35
# WEB APPLICATION DEVELOPMENT Page **appears exactly as it was** encoded, nothing changes. HTML documents are usually ____
Static
36
# WEB APPLICATION DEVELOPMENT Page is **compiled**, or able to be **changed**
Dynamic
37
There are **needs for dynamic documents**
* Search results * Database access * Context sensitive reply
38
The first type possible on the web; actions occur at server
Server-Side
39
Generally easier to implement; may be prepared & implemented offline; action Occours on the browser
Client-Side
40
____ are embedded inside HTML documents. They are interpreted by browsers. It provides responses to questions and queries.
Client-Side scripting
41
Client-Side Advantages
* Faster response time * Better animation * Simpler server programs
42
Client-Side Disadvantages
* Longer load time * Browser compatibility * Complexity in web page design
43
A scripting language for web pages, **developed by Netscape in 1995**; it is embedded directly in HTML; is good for adding dynamic features to web page, controlling forms and GUI
JavaScript
44
JavaScript Advantage
* Easy to learn and use * Wide browser support * Protection of local resources
45
JavaScript Disadvantages
* Browser compatibility issues * Not object oriented * Unable to gain access to local resources
46
This can be server-side or client-side.; can define **small, special-purpose programs** in JAVA; interpreted by JAva Virtual Machine embedded in the browser; good for more complex tasks or data heavy tasks, such as graphics.
JAVA APPLET
47
Java Applet Advantages
* High functionality * Object oriented and full graphics functionality * Protection of local resources * Wide browser support * With java2, be able to gain access to local resources with signed applets
48
Java Applet Disadvantages
* JVM compatibility issues * Difficulty to install and configure for local access * Loading time and performance may be poor for large application
49
Server-Side Advantages
* Allows creation of dynamic web pages * Modifies HTML code on the server before sent to client * Uses database such as Access Oracle * Responds to user input
50
Server-Side Disadvantages
* More complicated than HTML (with debugging) * Slower to load on the Server * Harder to learn * Web server must be enabled
51
A standard for interfacing external applications with information servers, such as HTTP or Web servers.It is a program designed to accept and return data that conforms to the ____ specification.
CGI or Common Gateway Interface
52
Widely-used Open Source general-purpose scripting language that is essentially suited for web development and can be embedded into HTML.
PHP or Hypertext Preprocessor
53
A Microsoft technology and runs on IIS(Internet Information Server) & PSW(Personal Web Server)
ASP or Active Server Pages
54
The Sun’s solution for developing dynamic websites; ____ enables the developers to directly insert java code into a ____ file, this makes the development process very simple and its maintenance also becomes very easy.
JSP or Java Server Pages
55
_________ attack is an attack meant to shut down a machine or network, making it inaccessible to its intended users.
Denial-of-Service (DOS)
56
The World Wide Web has come a long way since its humble beginnings, evolving into a global network that permeates nearly every aspect of modern society. Its impact on ____________, _________, _______________, and ___________ is undeniable, shaping the way we live, work, and interact with one another.
communication, commerce, education and culture
57
The World Wide Web, commonly known as the web, has revolutionized the way we ___________, ___________, and _____________.
communicate, access information, and conduct business
58
The web gained widespread attention with the release of the ____________
Mosaic web browser
59
Ongoing developments in web technologies such as _______ , _______ , and _______ continue to enhance the capabilities and user experience of the web.
HTML5, CSS3, and JavaScript
60
__________ is the amount of data that moves across a network during any given time.
Network traffic
61
_________ is the direct result of someone using a search engine to locate content.
Organic traffic
62
two general methods of DoS attacks
Flooding Services Crashing Services
63
Different SQL Injection Attacks in a Website
Union-based SQL injection Error-based SQL injection Blind SQL injection Time-based SQL injection