Question No. 1: Why do we need protocols in computer networks? Discuss in yourow
ID: 3609893 • Letter: Q
Question
Question No. 1: Why do we need protocols in computer networks? Discuss in yourown words. Question No. 2: In internet IP Version 4 is going to be replaced by IP Version6, discuss the major factor behind this change .Question No. 1: Why do we need protocols in computer networks? Discuss in yourown words. Why do we need protocols in computer networks? Discuss in yourown words. Question No. 2: In internet IP Version 4 is going to be replaced by IP Version6, discuss the major factor behind this change . In internet IP Version 4 is going to be replaced by IP Version6, discuss the major factor behind this change
Explanation / Answer
Dear,
A protocol is a convention or standard thatcontrols or enables the connection, communication, and datatransfer between computing endpoints. In its simplest form, aprotocol can be defined as the rules governing the syntax,semantics, and synchronization of communication. Protocols may beimplemented by hardware, software, or a combination of the two.
The protocol determines the following:
- the type of error checking to be used
- data compression method, if any
- how the sending device will indicate that it hasfinished sending a message
- how the receiving device will indicate that it hasreceived a message
The widespread use and expansion of communications protocols isboth a prerequisite for the Internet, and a major contributor toits power and success. The pair of Internet Protocol (or IP) andTransmission Control Protocol (or TCP) are the most important ofthese, and the term TCP/IP refers to a collection (or protocolsuite) of its most used protocols. Most of the Internet'scommunication protocols are described in the RFC data of theInternet Engineering Task Force (or IETF).
The IPv4 version is replaced by the version IPv6 due to thefollowing features in IPv6
IPv6 includes the following features:
- New header format
- Larger address space
- Efficient and hierarchicaladdressing and routing infrastructure
- Stateless and stateful addressconfiguration
- Built-in security
- Better support for QoS
- New protocol for neighboring nodeinteraction
- Extensibility
" I hope this will help you"
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