What is Ethernet Type II?
Ethernet 2 (also known as “Ethernet ii”, “Ethernet Version 2” or “Ethernet 802.3”) is a standard protocol used across all the parts of networking equipment, regardless of the manufacture. It was developed by IEEE.
What is the difference between Ethernet and Ethernet 2?
The frame begins with an 8-byte preamble that is used to alert and synchronize the Ethernet Network Interface Card (NIC) to the incoming data. The next two fields are the Destination MAC Address and the Source MAC Address. Each field is 6 bytes.
What is DSAP and SSAP in Ethernet frame?
SSAP (Source SAP) is an 8-bit long field that represents the logical address of the network layer entity that has created the message. DSAP (Destination SAP) is an 8-bit long field that represents the logical addresses of the network layer entity intended to receive the message.
What are the pros and cons of Ethernet?
Advantages and Disadvantages of Ethernet
- Advantage: Greater Rapidity. Ethernet provides much faster speeds than Wi-Fi.
- Disadvantage: Limited Flexibility. Of course, ethernet cables have less flexibility than Wi-Fi signals.
- Advantage: Higher Reliability.
- Disadvantage: Physical Vulnerability.
What is LLC in Ethernet?
The logical link control (LLC) is the upper sublayer of the data link layer of the open system interconnections (OSI) reference model for data transmission. It acts act an interface between the network layer and the medium access control (MAC) sublayer of the data link layer.
What is LLC packet?
In the IEEE 802 reference model of computer networking, the logical link control (LLC) data communication protocol layer is the upper sublayer of the data link layer (layer 2) of the seven-layer OSI model. The LLC sublayer acts as an interface between the media access control (MAC) sublayer and the network layer.