Voice over Internet Protocol

Contents THE INTERNET 3 THE ORIGIN OF THE INTERNET 3 HOW THE INTERNET WORKS 3 HTML AND HOW IT WORKS 4 HTTP AND HOW IT WORKS 4 URL 4 VIRUS AND HOW IT WORKS 4 TROJAN HORSE AND HOW IT WORKS 5 COMPUTER WORM AND HOW IT WORK 5 THE DIFFERENCE BETWEEN A VIRUS, A WORM AND TROJAN HORSE 5 Bibliography 6   The internet is defined as systems of interconnected computer networks that are connect to several billions devices over the world. It is an international network of networks that consist of millions of

DNS UDP Port 53 – used for name resolution SMTP TCP Port 25 – used to send and receive email POP3 TCP Port 110 – another email protocol IMAP TCP Port 143 – another email protocol SSL TCP Port 443 – used to encrypt data for secure transactions SNMP UDP Port 161, 162 – used to manage TCP/IP networks TCP – Transmission Control Protocol UDP – User Datagram Protocol IPv4 32 bits, IPv6 128 bits Bring sub-netting sheet for use

offices all over the country and a couple of offices in abroad

computer network that connects computers in an area with limited space such as a home, school, computer laboratory, or office building, using network media. A Wide Area Network, or WAN, is made up of many computer networks connected together, often over the Internet. In most cases, the networks in WANs all belong to the same company or school. A Metropolitan area network, or MAN for short, is a computer network that connects multiple other Local area networks (LANs). An example of where MANs are used, are

watching and organization methods and techniques and framework organization structure points of confinement, sort and setup, and Voice over IP activity logs. This applies to some other framework advantage, for instance, however not confined to: mail, news, Domain Name Servers (i.e., DNS), Dynamic Host Configuration Protocol (i.e., DHCP), Lightweight Directory Access Protocol (i.e., LDAP), Active Directory (i.e., AD), Remote Authentication Dial-In User Service (i.e., RADIUS) or Kerberos. All logs, logging

telephone calls over the internet or voice over internet protocol, complains to the Federal Communications Commission (FCC) about an unknown service provider blocking their telephone service. The FCC investigated the complaint and found that Madison River, a telephone company, was responsible and ordered them to stop blocking data sent from Vonage (Higginbotham, 2010). This incident was one of the first cases of an internet service provider discriminating against data sent over the internet because Vonage

One of the earliest inventions of communication was the electric telegraph invented by Samuel Morse. This device used electrical signals to transmit messages. The telegraph played a significant role in transmitting messages over long spaces. Its usage was in Law enforcement, army and newspapers. Even so, anyone could post messages using a telegram via a service. Today, there are roughly three principal methods of measuring the velocity of data contagion. Baud rate (signaling events per minute), BPS

Thus, communication is the single largest purpose of internet access followed by entertainment and information search. Communication is also one of the triggers which bring users on the Internet. 57% of the users started using the internet for sending and receiving e-mails. Of late, social networking websites have also been instrumental in getting users to use the internet regularly. 30% of the users started their internet journey with social networking websites.

across the Internet) to additionally manage voice communications. The VoIP could additionally (although not documented as such) utilize a Public Switch Telephone Network (PSTN) gateway to send digital signals (voice) allowing the company to make local calls outside of the LATA where the plants reside. C Physical Extent of Systems The Ohio and Missouri (offices and plants) networks utilize a ring topology as the foundation. Both Offices have an Avaya Digital Phone System to manage voice communication

History of the Internet Chances are you know someone right now that was alive before the internet was even in the works. In just thirty four years the internet has advanced further than anyone ever expected it to. The internet is everywhere and being in things such as computers, phones, tablets, televisions and many other pieces of technology, it has an endless amount of uses. Before the internet, news would not travel as fast and less things were known about the world and the people in it. During