Why do you need a verification code for two years of free broadband?

So as to confirm successful broadband installation.

Broadband is not strictly defined. Generally speaking, it can meet the bandwidth that people can feel when transmitting various media on the network, so it is also a dynamic and developing concept.

Verification code can prevent malicious password cracking, ticket brushing and forum flooding, and effectively prevent hackers from constantly trying to log in to specific registered users by using specific program brute force cracking methods.