Quick Answer: What Do You Mean By Protocol?

Why is protocol needed?

Answer: Network protocols are needed because it include mechanisms for devices to identify and make connections with each other, as well as formatting rules that specify how data is packaged into messages sent and received..

Who uses TCP?

TCP is appropriate when you have to move a decent amount of data (> ~1 kB), and you require all of it to be delivered. Almost all data that moves across the internet does so via TCP – HTTP, SMTP, BitTorrent, SSH, etc, all use TCP.

What are protocols needed?

Protocols provide us with a medium and set of rules to establish communication between different devices for the exchange of data and other services. Protocols are needed in every field like society, science & technology, Data Communication, media, etc.

What is difference between protocol and law?

Yes a protocol is a set of rules. That does not mean any set of rules is a protocol. A law is set of rules that I would not call protocol. … A communications protocol is a set of rules specifically for communication.

What is protocol Wikipedia?

Protocol (object-oriented programming), a common means for unrelated objects to communicate with each other (sometimes also called interfaces; related to duck typing) Communication protocol, a defined set of rules and regulations that determine how data is transmitted in telecommunications and computer networking.

What are the types of protocol?

Types of ProtocolsTransmission Control Protocol (TCP)Internet Protocol (IP)User Datagram Protocol (UDP)Post office Protocol (POP)Simple mail transport Protocol (SMTP)File Transfer Protocol (FTP)Hyper Text Transfer Protocol (HTTP)Hyper Text Transfer Protocol Secure (HTTPS)More items…

What are the uses of IP?

An internet protocol (IP) address allows computers to send and receive information. There are four types of IP addresses: public, private, static, and dynamic. An IP address allows information to be sent and received by the correct parties, which means they can also be used to track down a user’s physical location.

Why do we need IP addresses?

Internet Protocol (IP) addresses are the unique numbers assigned to every computer or device that is connected to the Internet. Among other important functions, they identify every device connected to the Internet, whether it is a web server, smartphone, mail server, or laptop.

What are three network models?

Three types of network models and their associated distributions: (a) random network, (b) scale-free network, and (c) hierarchical network.

How many protocols are there?

Generally speaking, networks have three types of protocols — communication, such as Ethernet; management, such as the Simple Mail Transfer Protocol (SMTP); and security, such as Secure Shell (SSH).

What do you mean by protocol in computer networks?

A network protocol is an established set of rules that determine how data is transmitted between different devices in the same network. Essentially, it allows connected devices to communicate with each other, regardless of any differences in their internal processes, structure or design.

What is protocol and its types?

A protocol is a set of rules that governs the communications between computers on a network. In order for two computers to talk to each other, they must be speaking the same language. … IP/IPX (Network Layer) TCP/SPX (Transport Layer) HTTP, FTP, Telnet, SMTP, and DNS(combined Session/Presentation/Application Layers)

What is another word for protocol?

In this page you can discover 32 synonyms, antonyms, idiomatic expressions, and related words for protocol, like: code, formality, decorum, manners, procedure, guideline, rules, etiquette, custom, crudeness and impropriety.

What is the most important protocol?

Perhaps the most important computer protocol is OSI (Open Systems Interconnection), a set of guidelines for implementing networking communications between computers. Among the most important sets of Internet protocols are TCP/IP, HTTPS, SMTP, and DNS.

What is protocol explain?

A protocol is a standard set of rules that allow electronic devices to communicate with each other. These rules include what type of data may be transmitted, what commands are used to send and receive data, and how data transfers are confirmed. You can think of a protocol as a spoken language.