A lot home networks use an older CAT5 or CAT5e cable. Nowadays, however, it's worth swapping to a CAT6 network cable, especially if you've got fast internet.

However, the distinctions between CAT 6, CAT 7 and CAT 8 cables are more nuanced. Here’s what you need to know: CAT 6 is the sixth generation of ethernet cabling used in enterprise and home networks.