... protocol. 16. RA can handle enrollment requests.17. Digital certificates18. Both LDAP and HTTP are examples of distribution mechanisms.150x01x.book Page 61 1 Monday, June 18, 2007 8:52 AM 61 6 Appendix ... updates.Chapter 16 “Do I Know This Already?”1. A2. A3. B4. B5. B 6. B7. B150x01x.book Page 61 6 Monday, June 18, 2007 8:52 AMChapter 3 59317.B18. CQ&A1. As one example, consider ... 11“Do I Know This Already?”1. A2. B3. B4. A5. C 6. B7. C8. C9. B10. C11. B12. B150x01x.book Page 60 8 Monday, June 18, 2007 8:52 AM 61 0 Appendix A: Answers to the “Do I Know This Already?”...