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Computer Teacher
JUAN M. ALBERTO MEMORIAL ELEMENTARY SCHOOL (JMAMES)
Lanao, Virac, Catanduanes
- is a global system of interconnected computer networks that use the standard internet protocol suite to serve billions of users worldwide.
INTERNETINTERNET
- known as Interconnected Net, Information Highway or simply known as Net.
1. Used to communicate with people
2. Used to get information
3. Used for entertainment
4. Used for on-line shopping
5. Used to transact business
USES OF INTERNETUSES OF INTERNET
1. Computer
2. Modem
3. Telephone Lines / Cable Lines
4. Internet Service Provider (ISP)
5. Web Browser
Requirements Needed Requirements Needed to Access the Netto Access the Net
1. Computer - machine used to send and receive electronic documents via the Internet.
2. Modem (Modulator/Demodulator) - device that transmits analog signal and receives data in digital signal through telephone lines.
3. Telephone Lines / Cable Lines – used to transmit signal from one computer to another with the help of modem.
4. Internet Service Provider (ISP) – a company provides connection to the Internet E.g.: Compass, Pacific Internet, I-Manila, Bonanza, Blast, and others.
5. Web Browser – software program used to navigate the Internet. Two popular web browsers are Netscape Navigator & Microsoft Internet Explorer
Requirements Needed to Access the Net
NetscapeSafari Opera
Internet Explorer Google ChromeFirefox
- Is an interactive electronic document where text, graphics and sounds are posted.
- Are professionals that create wonderful and artistic website.
- They create interactive web pages using a computer language called HTML (Hypertext Markup Language)
- identifies an e-mail box to which email messages are delivered.
- The fastest way to send a letter is through the Internet.
- With electronic mail (or email for short), your modem can send messages around the Internet in a very few seconds.
- A collection of related web pages.
- Is like a book that has one or more pages that contains the needed information
- can be viewed through its website address or technically known as URL
- it is the global address of documents and other resources on the World Wide Web.
Uniform Resource Locator (URL)
The first part of the URL is called a protocol identifier and it indicates what protocol to use, and the second part is called a resource name and it specifies the IP address or the domain name where the resource is located. The protocol identifier and the resource name are separated by a colon and two forward slashes.
Every domain name has a suffix that indicates which top level domain (TLD) it belongs to. For example:
•gov - Government agencies •edu - Educational institutions •org - Organizations (nonprofit) •mil - Military •com - commercial business •net - Network organizations •ca - Canada •th - Thailand•ph - Philippines
Two-Letter Internet Country Codes
•ca - Canada •th - Thailand•ph - Philippines•ch – Switzerland•uk – united kingdom
Internet and URL - Marivic S. Manlagnit - JMAMES ICT Coordinator
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