Cisco Networking Academy Program CCNA 1 and 2 Companion Guide, Revised part 3 is the Cisco approved textbook to use alongside version of the Cisco Networking Academy Program CCNA 1 and CCNA 2 web-based courses. The topics covered provide you with the necessary knowledge to begin your preparation for the CCNA certification exam (640-801, or 640-821 and 640-811) and to enter the field of network administration. | I Page xxi Tuesday May 20 2003 2 53 PM xxi Troubleshooting Router Connections Using the show controllers serial Introduction to Key Check Your Chapter 19 Intermediate The TCP IP Protocol TCP IP Protocol Stack and the Application TCP IP Protocol Stack and the Transport TCP and UDP Segment TCP Three-Way Denial-of-Service Attacks During Synchronization. 822 Windowing and Window Sequencing Positive UDP Overview of Transport Layer Multiple Conversations Between Ports for Ports for Port Numbering and Well-Known Example of Multiple Sessions Between Comparison of MAC Addresses IP Addresses and Port TCP IP and the Internet How ARP Key Check Your Chapter 20 Access Control ACL Why Create ACLs .843 Creating an ACL Why Order Using -4 xxii Page xxii Tuesday May 20 2003 2 53 PM How ACLs ACL Configuration Assigning a Unique Number to Each Using Wildcard Mask Using the Wildcard Using the Wildcard Standard Extended Configuring Extended ACLs for Configuring Extended ACLs for Configuring Extended ACLs for Configuring Extended ACLs for Extended ACL Named Placing Using ACLs with Restricting Virtual Terminal Verifying Key Check Your Part III Appendix A Structured Mounting Jacks in Mounting Jacks in Mounting Jacks in Flush-Mounting a Jack in a Pulling Cable to the Fishing Cable from Below a Appendix B .
