Question

What is the Internet standard MTU?

1) 65,535 bytes
2) 1,522 bytes
3) 1,500 bytes
4) 9,198 bytes

Answer 1

The Internet standard MTU for Ethernet networks is 1,500 bytes, which is the maximum transmission size that avoids fragmentation for better network performance.

Step-by-step explanation:

The Internet standard MTU (Maximum Transmission Unit) for Ethernet networks is 1,500 bytes. This is the maximum size of data, including headers, that can be transmitted in a single Ethernet frame. Over the Internet, packets larger than the MTU size need to be fragmented, which can lead to reduced performance. Therefore, staying within the standard MTU ensures compatibility and optimal performance across most internet pathways.