1.application: e-mail application-layer protocol: SMTP [RFC 2821] 2.application: WEB application-layer protocol: HTTP [RFC 2616] 3.application: streaming multimedia application-layer protocol: HTTP (eg Youtobe), RTP [RFC 1889] 4.application:file transfer application-layer protocol: FTP [RFC 959] 5.application: remote terminal access application-layer protocol: Tenet [RFC 854]
There are many non-proprietatary protocols that are associated with the internet protocol suite; here are five: FTP HTML POP3 SMTP JAVA
HTTP
SMTP
FTP
TELNET
SNMP
Protocols levels
They are called 'protocols'.
Client/server applications
internet protocols HTTP HTML and some PROXY
The commonly used protocols are the TCP/IP protocol suite. This is a set of protocols that work together, not a single protocol.
Internet Brands serves 100+ websites from the same technology platform. These products enable developers to create applications that communicate via the Internet using a variety of protocols. Products either present an object interface to specific protocols or perform helper functions such as email address validation.
1. Describe the importance of protocols for the proper working of the internet, giving two examples of protocols and their purposes.
The two Internet Protocols are:IPv4IPv6
AnswerThe client server communication established with the help of scripting and markup languages following all the communication protocols and transmission protocols can be defined as internet programming.
Question: What is the set of protocols used by the Internet called? Answers: a) DNS b) SMTP c) TCP/IP d) All of these
Protocols are devided in 2 groups: UDP which sends data without making sure it arrives unchanged and TCP which sends the data in such a way that the receiver can verify if the data has been changed on it's way. Applications on your system use different protocols depending on how important data integrity is.
Internet Protocol Television
computer networking
Protocols levels
Protocol Suite
They are called 'protocols'.
Once data is routed through the network and delivered to a specific host, it must be delivered to the correct user or process. As the data moves up or down the layers of TCP/IP, a mechanism is needed to deliver data to the correct protocols in each layer. The system must be able to combine data from many applications into a few transport protocols, and from the transport protocols into the Internet Protocol. Combining many sources of data into a single data stream is called multiplexing. Data arriving from the network must be demultiplexed, divided for delivery to multiple processes. To accomplish this, IP uses protocol numbers to identify transport protocols, and the transport protocols use port numbers to identify applications.