Octets, Bytes, and Nibbles in MAC Addresses
![Image](https://4.bp.blogspot.com/-bE0iDUXlRVo/WUqurheZnbI/AAAAAAAAueE/fZhc0ajhQjgZsqnlDs2Cg_RrW-792IlIACK4BGAYYCw/s400/octets_nibbles.png)
It's helpful to use terms like octet and nibble to refer to positions in a MAC address or BSSID, but I can never remember which is which. This chart labels them so I can remember.
Joel Crane's blog about tech and potato-grade Wi-Fi.