What is the maximum length of a standard Ethernet frame?

What is the maximum length of a standard Ethernet frame?

• A. 1546 bytes
• B. 1518 bytes
• C. 1500 bytes
• D. 1460 bytes

Answer: (B)

The maximum length of a standard Ethernet frame is 1518 bytes. This size includes several key components: the Ethernet header, the payload (or data), and the Frame Check Sequence (FCS). Specifically, the Ethernet header is 14 bytes, the maximum payload for standard Ethernet is 1500 bytes, and the FCS is 4 bytes. When these elements are combined, the total reaches 1518 bytes. Understanding this limit is crucial for network design and troubleshooting, as exceeding this size can result in fragmented packets which can lead to performance issues on the network. The other choices reflect sizes that do not encompass the full structure of an Ethernet frame as it is defined in networking standards.

The maximum length of a standard Ethernet frame is 1518 bytes. This size includes several key components: the Ethernet header, the payload (or data), and the Frame Check Sequence (FCS). Specifically, the Ethernet header is 14 bytes, the maximum payload for standard Ethernet is 1500 bytes, and the FCS is 4 bytes. When these elements are combined, the total reaches 1518 bytes.

Understanding this limit is crucial for network design and troubleshooting, as exceeding this size can result in fragmented packets which can lead to performance issues on the network. The other choices reflect sizes that do not encompass the full structure of an Ethernet frame as it is defined in networking standards.