The process of sending emails apparently utilizes OSI Layer 1 to 7 technology.OSI (Open Systems Interconnection) Layer isa reference model used to describe and organize computer networks.
OSI Layer 1or commonly known as the physical layer acts as an interface between hardware and software in a network.This Physical Layer is the lowest layer which is capable of providing mechanical, electrical assistance, activating, deactivating, maintaining and sending bits on physical connections. From here it allows efficient data transmission between connected devices.
Before the discovery of the layer system, connections between devices used protocols created by each. Even though new and better protocols have now been discovered, the OSI Layer is still often used.
Get Closer to the Characteristics of OSI Layer 1
Get to know OSI Layer 1 Definition, Functions, Protocols and Systems
Each layer, including OSI Layer 1, has its own characteristics that differentiate it from other layers.Below it will be explained in more detail.
OSI Layer 1 Functions
Layer 1 is also called the Physical Layer.This layer is responsible for managing the physical transmission of data between devices in a computer network.The main function of Layer 1 is to convert digital data into physical signals.Then the signal can be sent via transmission media.
Usually the transmission media uses copper cables, optical fiber, or radio waves.Where this process involves setting the voltage, frequency, bit-rate, and signal encapsulation method.
OSI Layer 1 Protocol
SeveralNetwork Protocolsused in Layer 1 include Ethernet, Fast Ethernet, Gigabit Ethernet.It is not uncommon to also utilize a series of wireless transmission protocols such as Wi-Fi.
This protocol regulates communication standards and technical specifications for data transmission at the physical level.They determine how signals are converted, sent, and received on the transmission medium.
OSI Layer 1 technology
OSI Layer 1 technology includes certain hardware or hardware.Network cables, connectors, signal converters, repeaters, and transceiver devices are commonly used in this process.
This technology allows data transmission over transmission media with high efficiency and reliability.
Layer 1 also deals with other physical aspects of a computer network.So this layer is directly connected to the network topology, type of signal transmission, and coding techniques.
Overall, OSI Layer 1 is the foundation of computer network communications.It provides the physical and technical infrastructure necessary to transmit data over transmission media.
