Respuesta :

Answer:

d. All of the above.

Explanation:

The parameters required to for a MYSQL database connect string are as following:-

  1. Host Name.
  2. User Name.
  3. Password.
  4. New link.
  5. Client flags.

So  among  the  given  options all of them  are  required  and  those are host name,user name,password.

Hence the answer to this question is option d all of the above.