Lecture 1
When was the internet created?
1950
In this year, United States create the advance research projects agency known as ARPA in February 1958 to regain a technological lead over the USSR.
1958
In this year, the use of the term ‘internet’ to describe a single global TCP/IP network originated in December 1974.
1974
The X.25 packet switching standard was developed in the CCITT at what year?
1976
In this year, ITP create 6 ways to get dial up and making websites.
1980
During this year, it was estimated that the internet grew by 100 percent per year, with a brief period of explosive growth.
1996-1997
During this year, there were growth in the public interest in the previously academic, technical internet.
1994
In this year, the world summit on the information society, held in Tunis, established the internet governance forum to discuss internet related issues
2005
In a certain article in June ______ the combined weight of all the electrons moved within the internet in a day is 0.2 millionths of an ounce.
2007
This year, the faster internet is created and the pro upgrade the old websites.
2009
A group of interconnected systems sharing services and interacting by means of a shared communication link.
Network
It is two or more computers/devices sharing information across a common transmission medium.
Computer Network
Two or more devices (computers) are connected so that they can exchange messages and share information.
Internetwork
What is the short term for Intenetwork?
internet
What do you call the worlds' largest internetwork?
Internet
It is a unique identification, each computer in the internet has an assigned IP Address.
IP Address
It is an organization that gives IP Address to various Internet Services Providers (ISP’s)
InterNIC
How many possible IP Addresses on the internet? (IPv4)
4,294,967,296
It is an ‘English’ version of an IP Address.
Domain Name
This approach/relationship means that not all computers connected to the internet are the same.
Client-Server Relationship
These are special types of computers that are capable of delivering information and data.
Servers
These are computers that may only receive data.
Client
What do you call the fastest growing part of the internet?
World Wide Web (WWW)
What is the foundation of all web pages?
Hypertext Markup Language (HTML)
These are the individual responsible for maintaining and updating the content of a WWW document.
Webmaster
It is the name given to any computer registered on the WWW as official provider of info and files.
Domain Name
It serves as an identification for all WWW documents
Uniform Resource Locator (URL)
Enumerate 5 types of URL.
Web
Gopher
FTP
Telnet
E-mail
Enumerate the 3 Uses of Internet
Email
Chatting
Getting Files
Enumerate the 3 elements of e-mail
User ID
@
Domain
What are the two (2) basic parts of an e-mail message?
Header & Body
It is a copy of the email you are sending will also be sent to that address.
Carbon Copy (CC)
The recipient receives a copy of the email without their name being visible to the other recipients.
Blind Carbon Copy (BCC)
It makes up a majority of the Internet traffic today because almost everyone with Internet access has an e-mail account.
Who developed Internet Relay Chat in late 1980's?
Jarkko Oikarinen
What do you call the multiuser version of a program called talk?
Internet Relay Chat (IRC)
It is one of the most popular methos of obtaining software and documents on the internet.
File Transfer Protocol (FTP)
It is basically a set of rules for transferring files in a fast, efficient, and reliable way.
File Transfer Protocol (FTP)
It is one of the first internet services developed to enable users to transfer files from one place to another.
File Transfer Protocol (FTP)
What are the four (4) basic parts of a URL or address of an internet file?
Protocol
Server
Path
Filename
Who ranked the 10 best search engines in 2023 that is from Reliablesoft Digital Marketing Agency?
Alex Chris
Enumarate at least 5 of the best search engines according to Alex Chris.
Google
Microsoft Bing
Yahoo
Baidu
Yandex
It is a web service that indexes, organizes, and often rates and reviews Websites. It also helps you find the one needle you’re looking for in the internet haystack.
Search Engine
It is defined as ways in which computers communicate with each other.
Protocol
What organization developed a reference model that identifies various levels in network communication.
International Standard Organization (ISO)
Enumerate the 7 layers of Open System Interconnect (OSI) Model. *from bottom to top
Physical
Data Link
Network
Transport
Session
Presentation
Application
It is is the World Wide Web application-layer protocol.
Hypertext Transfer Protocol (HTTP)
This protocol was adopted as the standard by the developers of the internet.
Transmission Control Protocol - Internet Protocol (TCP/IP)
It refers to the address of a resource on the web.
Uniform Resource Locator (URL)
Is anything available on the Web like an HTML page, a graphic file or a CGI script.
Resource
It is a permanent identifier for internet resources.
Uniform Resource Name (URN)
Both URL’s and URN’s are components of the more general class called ___________________________________________.
Uniform Resource Identifiers (URI)
What separates the resource description from the protocol?
Colon
It identifies the site address of the computer which is the source of the file being displayed.
Site Address
It follows the site address but is separated from it using a colon.
Port Number
All HTTP requests are normally answered on what port?
80
What is not known to the user is the fact that whenever you access a resource on the Web or the Internet, you are actually pointing to a file?
Filepath
What is not known to the user is the fact that whenever you access a resource on the Web or the Internet, you are actually pointing to a file?
Filename
This feature of URL’s allows you to actually point to a specific location (a section, paragraph, or sentence) within a file to view.
Fragment Identifier
These are arguments or data variables passed on to the next resource being retrieved.
Parameter
It provides a place to store a web content online.
Web Hosting
It is the middle man that points your website towards your domain IP Address.
Nameservers (DNS)
Enumerate the 4 types of Web Hosting.
Shared Hosting
Virtual Private Servers
Dedicated Hosting
Managed Hosting
It’s a great option when your needs and budget are limited, but it comes with a trade-off. There’s more of an opportunity for disruption because the server’s resources are distributed between multiple users.
Shared Hosting
The files are stored in a dedicated space with dedicated resources.
Virtual Private Servers (VPS)
It cuts the security and performance risks associated with shared hosting.
Dedicated Hosting
It leaves security and maintenance responsibilities with your provider, leaving you to manage content via FTP (File Transfer Protocol), the rules that networked computers use when they “talk” to each other.
Managed Hosting