E1 LESSON 3 p1 | QUIZ 1

What are the 5 main Web components.

• Internet Explorer

• Firefox

• Mozilla

• Netscape

• Opera

• Amaya

• AOL

• MSN

• Chrome

• Edge

• Safari

• Clients

• Servers

• Apache

• Microsoft

• Netscape

• zeus

• AOLserver

• AV

• JavaWebServer

• Oracle

• Clients

• Servers

Connect Clients to the Internet

• Clients and Servers

• Internet Service Providers

• Web Site Hosting Services

• Domains Names, URL’s and Ips

• Registrars

• Phone Company • AOL • Earthlink • Verizon • NetZero • Basic internet connection

• Dialup/DSL/Cable/Sat • Email

• Clients and Servers

• Internet Service Providers

• Web Site Hosting Services

• Domains Names, URL’s and Ips

• Registrars

Connects Web Sites to the Internet

• Clients and Servers

• Internet Service Providers

• Web Site Hosting Services

• Domains Names, URL’s and Ips

• Registrars

• Computer (server) farm • Web server software • Firewall hardware and software • IT services

• (Backup, troubleshooting, hardware repair) • Disk space • Bandwidth / connection to internet

• Routers and switchers • Email server / storage

• Clients and Servers

• Internet Service Providers

• Web Site Hosting Services

• Domains Names, URL’s and Ips

• Registrars

A company that provides domain name registration services for a fee.

• Clients and Servers

• Internet Service Providers

• Web Site Hosting Services

• Domains Names, URL’s and Ips

• Registrars

Maintain database which maps domain names to IP’s

• Clients and Servers

• Internet Service Providers

• Web Site Hosting Services

• Domains Names, URL’s and Ips

• Registrars

Propagate new domain name/IP address information across the internet

• Clients and Servers

• Internet Service Providers

• Web Site Hosting Services

• Domains Names, URL’s and Ips

• Registrars