CCNP: Building Cisco Remote Access Networks Study Guide (Exam 642-821)

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