Introduction Assessment Test Chapter 1 Cisco Solutions for Remote Access What Is Remote Access? WAN Connection Types WAN Encapsulation Protocols Selecting a WAN Protocol Choosing Remote Connection Cisco Products Fixed Interfaces Modular Interfaces Product Selection Tools Cabling and Assembling the WAN Internetworking Overview and Remote Access Interface Options Identifying COmpany Site Equipment Verifying a Network Installation Summary Key Terms Commands in This Chapter Written Lab Hands-on Labs Review Questions Answers to Written Lab Answers to Review Questions Chapter 2 Asynchronous Connections Asynchronous Modems Signaling and Cabling Modulation Standards Configuring Asynchronous Modem Connections Automatic Configuration Manual Configuration Summary Key Terms Commands in This Chapter Written Lab Hands-on Lab Review Questions Answers to Written Lab Answers to Review Questions Chapter 3 Point-to-Point Protocol PPP Overview and Architecture The Flag Field The Address Field The Control Field The Protocol Field The Information Field The Frame Check Sequence(FCS) Field Configuring Access Servers Configuring PPP Dedicated or Interactive PPP Interface Addressing Options for Local Devices PAP and CHAP Authentication Password Authentication Protocol(PAP) Challenge Handshake Authentication Protocol(CHAP) PPP Callback PPP Compression and Multilink Compression Configuration Multilink Configuration Verifying and Troubleshooting PPP The debug ppp authentication Command The debug ppp negotiation Command The debug ppp packet Command Summary Key Terms Commands in This Chapter Written Lab Hands-on Lab Lab 3.1:PPP and DHCP Configuration Review Questions Answers to Written Lab Answers to Review Questions Chapter 4 Using Microsoft Windows 95/98 Reasons to Use Dial-Up Networking Configuring Dial-Up Networking with Windows 95/98 Configuring a Dial-Up Connection Client Dial-Up Networking Application Make New Connection Wizard Connection Properties Additional Configuration Options Lock DTE Speed Launch Terminal Windows Verifying a Dial-Up Connection Summary Key Terms Commands in This Chapter Written Lab Hands-on Lab Review Questions Answers to Written Lab Answers to Review Questions Chapter 5 Integrated Services Digital Network(ISDN) What Is Integrated Services Digital Network(ISDN)? ISDN Line Options Basic Rate Interface(BRI) Primary Rate Interface(PRI) ISDN Function Groups ISDN Reference Points ISDN Protocols LAPD Frames Layer 2 Negotiation ISDN Call Setup and Teardown ISDN Configuration The Old Way versus the New Way Authentication Password Authentication Protocol(PAP) Challenge-Handshake Authentication Protocol(CHAP) The Authentication Process Dial-on-Demand Routing(DDR) Configuring DDR Configuring the Static Routes Specifying Interesting Traffic Configuring the Dialer Information Optional Commands DDR with Access Lists Verifying the ISDN Operation Dial Bacdup Setting Up Dial Backup Testing the Backup Bandwidth on Demand Channelized T1/E1(PRI) Configuring ISDN PRI Configuring E1 Summary Key Terms Commands in This Chapter Written Lab Hands-on Labs Lab 5.1:DDR Lab 5.2:Configuring PRI and BRI Review Questions Answers to Written Lab Answers to Review Questions Chapter 6 Cisco 700 Series 700 Series Overview Features of the 700 Series Routing and WAN Features ISDN and Telephony Features Profiles Configuring the 700 Series Cisco 700 Help Configuring Output ISDN Switch Type Commands System-Level Configuring Commands LAN Profile Creating a User Profile PPP Callback IP Traffic with CHAP between a 700 Series and an IOS-based Router Dynamic Host Control Protocol Port Address Translation(PAT) Troubleshooting the 700 Series Monitoring IP Routing Summary Key Terms Commands in This Chapter Written Lab Hands-on Lab Review Questions Answers to Written Lab Answers to Review Questions Chapter 7 X.25 and LAPB The Basics of X.25 X.25 at the Network Layer X.25 and LAPB at the Data Link Layer X.25 at the Physical Layer X.25 Virtual Circuits Configuring X.25 Configuring X.25 Encapsulation Types Configuring an SVC Configuring a PVC Configuring an X.25 Virtual Circuit Range Default Inbound and Outbound Packet Sizes Configuring Windows Sizes Verifying X.25 Configuration X.25 Troubleshooting The Show Interface Serial Command Debug Command Misconfigured x25 map Commands Summary Key Terms Commands in This Chapter Written Lab Hands-on Lab Review Questions Answers to Written Lab Answers to Review Questions Chapter 8 Frame Relay What Is Frame Relay? A Brief History of Frame Relay Frame Relay Virtual Circuits Switched Virtual Circuits Permanent Virtual Circuits Data Link Connection Identifier(DLCI) DLCI Mapping Frame Relay Local Management Interface(LMI) Configuring Frame Relay Frame Relay Congestion Control Factors Affecting Performance Congestion Handling by Frame Relay Switches Congestion Handling by Routers Point-to-Point and Multipoint Interfaces Verifying Frame Relay The show frame-relay pvc Command The show frame-relay map Command The show frame-relay lmi Command The show frame-relay lmi Command The debug frame-relay lmi Command Frame Relay Switching Frame Relay Switching Commands Frame Relay Traffic Shaping Configuring Traffic Shaping Summary Key Terms Commands in This Chapter Written Lab Hands-on Labs Lab 8.1:Configuring Frame Relay with Subinterfaces Lab 8.2:Frame Relay Traffic Shaping Review Questions Answers to Written Lab Answers to Review Questions Chapter 9 Queuing and Compression Queuing Traffic Prioritization Queuing Policy IOS Queuing Options Weighted Fair Queuing Priority Queuing Custom Queuing Compression TPC Header Compression Payload Compression Link Compression Compression Considerations Summary Key Terms Commands in This Chapter Written Lab Hands-on Lab Review Questions Answers to Written Lab Answers to Review Questions Chapter 10 Network Address Translation(NAT) and Port Address Translation(PAT) Understanding Network Address Translation(NAT) NAT Terminology How NAT Works The Advantages of NAT The Disadvantages of NAT NAT Traffic Types NAT Operations Translating Inside Local Addresses Overloadign Inside Global Addresses Using TPC Load Distribution Overlagpping Networks Configuring NAT Configuring Static NAT Configuring Dynamic NAT,Inside Global Address Overloading,and TCP Load Distribution Configuring NAT to Perform Overlapping Address Translation Verifying NAT Configuration Troubleshooting NAT Clearing NAT Translation Entries Port Address Translation (PAT) Disadvantages to PAT Configuring PAT Monitoring PAT Summary Key Terms Commands in This Chapter Written Lab Hands-on Lab Review Questions Answers to Written Lab Answers to Review Questions Chapter 11 Centralized Security in Remote Access Networks Security Terminology Cisco Access Control Solutions CiscoSecure Authentication,Authorization,and Accounting How AAA Works Router Access Modes Character Mode Connections Packet Mode Connections Configuring AAA Authentication Configuration Authorization Configuration Accounting Configuration Virtual Profiles Summary Key Terms Commands in This Chapter Written Lab Hands-on Lab Lab 11.1 Configuring TACACS+ Review Questions Answers to Written Lab Answers to Review Questions Appendix A Practice Exam Practice Exam Questions Answers to Practice Exam Appendix B Commands in This Study Guide Appendix C References Web-Based Resources WAN Technologies Operating Systems Other Resources Certification Study Groups Users Groups Standards Organizations Job Search Web Sites Hands-on Schooling RFCs Clossary