Ethernet Cat 2 is a type of Ethernet cable used for networking. It is a twisted pair cable that supports data transfer speeds of up to 10 Mbps. It is commonly used for connecting computers to a network, as well as for connecting network devices such as routers and switches. Cat 2 cables are typically used in home and small office networks, as they are more affordable than higher-grade cables. They are also more reliable than wireless connections, making them a popular choice for many users. Cat 2 cables are also backward compatible with older Ethernet standards, making them a great choice for upgrading existing networks.