1.If you really want to implement a private network, you wouldn’t write usernames and passwords directly into your code. You’d probably use some type of database management system (DBMS). Database...

1.If you really want to implement a private network, you wouldn’t write usernames and passwords directly into your code. You’d probably use some type of database management system (DBMS). Database management systems allow you to organize, access, and update related information. These systems are powerful and could handle thousands or even millions of pairs of usernames and passwords quickly and securely.