6.8.1 Review Questions R1. Explain the difference between R2. Describe the general steps taken R3. Identify and describe the three basic R4. Explain the role of hard to forge Describe the type of authentication environment examined in this chapter. R5. authentication and authorization. during the authentication process. authentication factors. information in authentication. Ro. Esplain the diffrences berwen to Is of threats described in this chapter. Describe the five basic attacks on authentication systems. Describe how password hashing works. R7. Give examples of such informa- R8. tion