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Whats is a protocol?

Internet protocols Several protocols are used on the Internet, including Electronic Mail (e-mail), File Transfer Protocol (FTP), HTTP (World Wide Web), News (or Usenet), Gopher and Telnet. Each of these has its own standard and usage.

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Moreover, what is protocol in simple words?

Protocol. A protocol is a standard set of rules that allow electronic devices to communicate with each other. Protocols exist for several different applications. Examples include wired networking (e.g., Ethernet), wireless networking (e.g., 802.11ac), and Internet communication (e.g., IP).

Subsequently, question is, 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)

Herein, what is a protocol in it?

Protocol, in computer science, a set of rules or procedures for transmitting data between electronic devices, such as computers. In order for computers to exchange information, there must be a preexisting agreement as to how the information will be structured and how each side will send and receive it.

What is protocol and its uses?

Sometimes referred to as an access method, a protocol is a standard used to define a method of exchanging data over a computer network, such as local area network, Internet, Intranet, etc. Each protocol has its own method of how to handle data in the following situations.

Related Question Answers

What is called protocol?

A network protocol defines rules and conventions for communication between network devices. Network protocols include mechanisms for devices to identify and make connections with each other, as well as formatting rules that specify how data is packaged into sent and received messages.

What is general protocol?

There are two meanings of the word "protocol". In the legal sense, it is defined as an international agreement that supplements or amends a treaty. In the diplomatic sense, the term refers to the set of rules, procedures, conventions and ceremonies that relate to relations between states.

Why do we need protocols?

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.

Why are protocols important?

Protocols are very important in allowing computers to communicate with one another. They allow two computers on a network to understand one another. Without protocols, networks would be just the string between tin cans.

What is domain in simple words?

Domain. A domain contains a group of computers that can be accessed and administered with a common set of rules. For example, a company may require all local computers to be networked within the same domain so that each computer can be seen from other computers within the domain or located from a central server.

What is a treatment protocol?

protocol (PROH-tuh-KOL) A detailed plan of a scientific or medical experiment, treatment, or procedure. In clinical trials, it states what the study will do, how it will be done, and why it is being done.

What is a network protocol?

A network protocol is a set of rules followed by the network. Network protocols are formal standards and policies made up of rules, procedures and formats that defines communication between two or more devices over a network. They define rules and conventions for communication.

What is the difference between protocol and procedure?

What is the main difference between a procedure and a protocol? A policy is normally a set of rules designed to accomplish the objectives of an organization or firm. A protocol, on the other hand, defines the set of procedures or steps to be followed to accomplish a given task.

What are the key features of a protocol?

The key elements of protocol are syntax, semantics and timing.
  • Syntax: Syntax refers the structure and format of the information data.
  • Semantics: Semantics refers to the meaning of each section of bits.
  • Timing: Timing refers to two characteristics: when data should be sent and how fast it should be sent.

What mean by topology?

Network topology refers to the physical or logical layout of a network. It defines the way different nodes are placed and interconnected with each other. Alternately, network topology may describe how the data is transferred between these nodes. There are two types of network topologies: physical and logical.

What do you mean by Ethernet?

Ethernet is a way of connecting computers together in a local area network or LAN. It has been the most widely used method of linking computers together in LANs since the 1990s. The basic idea of its design is that multiple computers have access to it and can send data at any time.

Where is TCP IP used?

TCP/IP, or the Transmission Control Protocol/Internet Protocol, is a suite of communication protocols used to interconnect network devices on the internet. TCP/IP can also be used as a communications protocol in a private network (an intranet or an extranet).

What is TCP IP in networking?

TCP/IP stands for Transmission Control Protocol/Internet Protocol, which is a set of networking protocols that allows two or more computers to communicate. The Defense Data Network, part of the Department of Defense, developed TCP/IP, and it has been widely adopted as a networking standard.

What layer is HTTP?

application layer

What layer is DNS?

In OSI stack terms, DNS runs in parallel to HTTP in the Application Layer (layer 7). DNS is in effect an application that is invoked to help out the HTTP application, and therefore does not sit "below" HTTP in the OSI stack. DNS itself also makes use of UDP and more rarely TCP, both of which in turn use IP.

What layer is FTP?

application layer

What layer is pop?

application layer

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 layer is UDP?

Transport Layer