Question: Why Do We Need Protocol In Managing Internet?

Why is a protocol important?

Computers make use of protocols as well, to enable them to communicate.

Devices need to communicate.

When two devices want to successfully communicate, they must agree to follow some rules about the way they will do it.

These are known as protocols..

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 is the role of a protocol officer?

A protocol officer is the person on your team that plans and orchestrates V.I.P. visits, ceremonies, meetings and special events. Each event they plan is driven with the expectation of diplomacy between the principal and invited guests.

What are the three major network protocols?

There are three main types of network protocols. These include network management protocols, network communication protocols and network security protocols: Communication protocols include basic data communication tools like TCP/IP and HTTP. Security protocols include HTTPS, SFTP, and SSL.

Why do we need Internet protocols?

Communication protocols allow different network devices to communicate with each other. They are used in both analog and digital communications and can be used for important processes, ranging from transferring files between devices to accessing the internet.

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 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.

Who gives IP address?

The IP address space is managed globally by the Internet Assigned Numbers Authority (IANA), and by five regional Internet registries (RIRs) responsible in their designated territories for assignment to local Internet registries, such as Internet service providers (ISPs), and other end users.

Where do IP addresses come from?

One is how the computer talks to the internet at large, which is the IP address of your router. That IP address is generally assigned to the router by your internet service provider (ISP); the router, in turn, handles all the traffic from your computer out to the internet.

Does layering have any disadvantages?

Disadvantage? Layering presents a disadvantage only in that adding additional layers of controls can inhibit usability. Sometimes organizations fight additional security controls on the argument such controls will slow systems down or make it more difficult for users.

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.

Why We Need protocol layering in a network?

Protocol Layers. The communication between the nodes in a packet data network must be precisely defined to ensure correct interpretation of the packets by the receiving intermediate and the end systems. The packets exchanged between nodes are defined by a protocol – or communications language.

What are the advantages of protocol layering?

The division of network protocols and services into layers not only helps simplify networking protocols by breaking them into smaller, more manageable units, but also offers greater flexibility. By dividing protocols into layers, protocols can be designed for interoperability.

What is the layering principle?

The layer principle is the established technique tried and tested by explorers and active people the world over. And it’s really simple: you build up or reduce clothing in layers in response to the changing climate and your exertion level.

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)

Why are protocols important in the workplace?

Protocols are an important part of any new work environment as they allow for a standard that employees can adhere to, or refer to, for guiding behaviors and resolving conflict in what is usually a dramatically different place and style of work.

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…

Who regulates IP addresses?

Internet Assigned Numbers AuthorityThe Internet Assigned Numbers Authority (IANA) is a standards organization that oversees global IP address allocation, autonomous system number allocation, root zone management in the Domain Name System (DNS), media types, and other Internet Protocol-related symbols and Internet numbers.