Answer: Rainbow table
Step-by-step explanation:
Rainbow table is one of the type of pre-computed table that usually used for cracking the password hashes in the function. In the rainbow table, the hash values are stored in the database that can be used for quickly searches buy using the hash values.
In the rainbow table, the computer system is basically require the password for authentication which contain the password of the database either in plain-text and hashed. It basically used for determining the plain-text password.