What is the maximum length of an Ethernet frame?

What is the maximum length of an Ethernet frame?

• A. 1500 bytes
• B. 1518 bytes
• C. 1600 bytes
• D. 1492 bytes

Answer: (B)

The maximum length of an Ethernet frame is 1518 bytes. This includes the header and the trailer, in addition to the maximum payload size. Specifically, in Ethernet II frames, the payload can be up to 1500 bytes, which is a standard size for the data transmitted within the frame. The additional 18 bytes account for the Ethernet header (which is 14 bytes) and the Frame Check Sequence (FCS) trailer (which is 4 bytes). This total frame size is important for ensuring proper communication in network environments, as it defines the limits for how much data can be encapsulated and transmitted across the Ethernet network. Understanding this maximum frame size is critical for network design and for troubleshooting issues related to packet fragmentation and transmission efficiency.

The maximum length of an Ethernet frame is 1518 bytes. This includes the header and the trailer, in addition to the maximum payload size. Specifically, in Ethernet II frames, the payload can be up to 1500 bytes, which is a standard size for the data transmitted within the frame. The additional 18 bytes account for the Ethernet header (which is 14 bytes) and the Frame Check Sequence (FCS) trailer (which is 4 bytes). This total frame size is important for ensuring proper communication in network environments, as it defines the limits for how much data can be encapsulated and transmitted across the Ethernet network.

Understanding this maximum frame size is critical for network design and for troubleshooting issues related to packet fragmentation and transmission efficiency.