CCIE Security Exam Quick Reference Sheets

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CCIE Security Exam Quick Reference SheetsCCIE Security Exam Quick Reference Sheets Table of ContentsCopyright..................................................................................................... 1About the Author........................................................................................ 3About the Technical Reviewer..................................................................... 3Foreword.................................................................................................... 4Chapter 1. General Networking................................................................... 5 Networking Basics........................................................................................................................................................................... 5 IP Overview..................................................................................................................................................................................... 7 TCP.................................................................................................................................................................................................. 8 Hot Standby Router Protocol........................................................................................................................................................ 10 Routing Protocols........................................................................................................................................................................... 11 Border Gateway Protocol............................................................................................................................................................... 15 IP Multicast Overview................................................................................................................................................................... 16 Questions....................................................................................................................................................................................... 16Chapter 2. Security Protocols.................................................................... 18 RADIUS......................................................................................................................................................................................... 18 TACACS+....................................................................................................................................................................................... 19 Message Digest 5, Secure Hash Algorithm, and Hash Message Authentication Codes.............................................................. 20 Data Encryption Standard (and Triple Data Encryption Standard)............................................................................................ 22 IP Security..................................................................................................................................................................................... 25 Authentication Header and Encapsulating Security Payload Protocols...................................................................................... 26 Tunnel and Transport Modes....................................................................................................................................................... 27 Secure Shell................................................................................................................................................................................... 27 PPTP.............................................................................................................................................................................................. 28 L2TP.............................................................................................................................................................................................. 29 GRE............................................................................................................................................................................................... 30 Secure Sockets Layer..................................................................................................................................................................... 31 Questions....................................................................................................................................................................................... 32Chapter 3. Application Protocols............................................................... 33 HTTP............................................................................................................................................................................................. 33 Simple Mail Transfer Protocol...................................................................................................................................................... 33 FTP................................................................................................................................................................................................ 34 Domain Name System................................................................................................................................................................... 35 TFTP.............................................................................................................................................................................................. 36 Network Time Protocol........................................ ...