Ethernet is a type of communication technology that establishes connections between multiple network devices. Suitable for establishing LAN type channels, also used for WAN network channels. In this “What is Ethernet?” tutorial, you will understand all the parts that make up Ethernet’s function and operation in a network channel.
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What is Ethernet?
Ethernet was designed to send data over a channel using wired technology and is used for high speed data transmission. It is also responsible for applying some protocols for smooth and efficient data transmission over the network.
Ethernet uses cables to transmit data over network models such as LANs and sometimes WANs. It’s more reliable, more secure, and provides better network connectivity.
Why Ethernet?
Ethernet technology is used to establish connections and is the preferred network channel. It is used by industry networks, university campuses, and medical institutions to provide services to transmitted data.
- Ethernet provides high speed data transmission within the network.
- Establish a secure connection for transferring data within the network.
- Ethernet is more reliable as the possibility of external interference is very low as cable data is difficult to hack.
Ethernet type
Depending on network requirements, different types of Ethernet networks are applied for communication. Different types of Ethernet connections are shown below.
- Fast Ethernet: This type of Ethernet is used to transfer data over networks at speeds of 100 Mbps over twisted pair or optical cables. Sending this kind of data can be done without applying a protocol.
- Gigabit Ethernet: This type of Ethernet also uses optical and twisted pair cables for data transmission at 1000 Mbps. It is also one of the most recommended Ethernet networks.
- Switched Ethernet: In this type of Ethernet, network devices such as switches and hubs are installed to improve network transmission. This type has a transmission range of 1000Mbps to 10Gbps.
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How an Ethernet network works
Ethernet networks are designed to operate at Layer 1 (physical layer) and Layer 2 (data link layer) of the OSI model.
Ethernet divides data transmission into two parts: packets and frames.
- Packet – Refers to the unit of data in the network.
- Frame – Refers to a collection of data packets transmitted.
The data to be sent is converted into data packets in the network and transferred to the channel. At some point, multiple data packets are collected to form a data frame, which is then further transmitted over a network channel.
During data transmission, Ethernet applies various services to the transmitted data, such as security checks, traffic control services, and other protocols.
Next, explore the advantages and disadvantages of applying Ethernet in a tutorial titled “What is Ethernet?”
Advantages and Disadvantages of Ethernet
advantage |
Cons |
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1. The cost of installing an Ethernet connection is affordable. |
Ethernet networks are suitable for short distance connections. |
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2. Achieve high speed data transfer of data in the network. |
Troubleshooting a failed Ethernet connection is difficult. |
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3. Maintain data quality and also provide a secure channel for data transmission. |
Increased network traffic on network channels. |
ethernet and internet
network model
ethernet |
the internet |
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Ethernet is recommended for short distance network connections such as schools, hospitals, etc. |
Internet connectivity is available on all remote network channels. |
Network security and reliability
ethernet |
the internet |
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Ethernet connections are secure and immune to external interference, providing data security. |
Because the Internet is an open network connection, it is more susceptible to external interference. |
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network control
ethernet |
the internet |
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Ethernet is a wired connection, which reduces complexity and allows for better data transmission. |
Since multiple networks are connected to the Internet, regular inspections by network administrators are required. |
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Conclusion
In this What is Ethernet? tutorial, you learned about an Ethernet connection and the steps required to establish a connection. Ethernet network is suitable for small area network connection and provides different types of Ethernet connection for data transmission that you can choose according to your requirements.
If you want to learn more about how to implement an Ethernet network in your system to establish a stable and secure connection, check out Simplilearn’s Cyber Security Experts course. By the end of this professional course, you will be able to perform Ethernet network-related tasks more efficiently.
Do you have any questions about this tutorial on “What is Ethernet?” If yes, feel free to mention it in the comments section at the bottom of this page. Our team will help you solve your question as soon as possible.
