Here's the book you need to prepare the latest Building Cisco Remote Access Networks (BCRAN) exam, 642-821. This Study Guide provides:


? In-depth coverage of key exam topics


? Practical information on planning, configuring, and troubleshooting Cisco remote access networks


? Hundreds of challenging review questions


? Leading-edge exam preparation software, including a test engine, sample simulation questions, and electronic flashcards


Authoritative coverage of all exam objectives, including:


? Providing remote access to a network with asynchronous dial-in, Frame Relay, ISDN, cable modem, and DSL


? Managing traffic flow on WAN links


? Using PPP as an access and encapsulation method


? Configuring access control to manage and limit remote access


? Configuring VPN operation using Cisco IOS


? Configuring Network Address Translation (NAT)


? Planning a Cisco ISDN solution for remote access or primary link back-up


? Design a Cisco frame relay infrastructure


? Troubleshooting non-functional remote access systems


? Troubleshooting traffic control problems on a WAN link