Knowledgenet BCRAN - 642-821 with eLabs and Study Guide

BCRAN is a qualifying exam for the Cisco Certified Netwotk Professional CCNP® certification. The BCRAN exam (642-821) focuses on using one or more of the available WAN connection technologies for remote access between enterprise sites. It also assesses techniques and features for enhancing WAN and remote access connections.Describe and implement Frame Relay

* Describe Frame Relay operation
* Describe and configure Frame Relay using frame relay maps
* Describe and configure Frame Relay using subinterfaces
* Describe and configure FRTS to optimize Frame Relay remote access
* Verify Frame Relay operation

Describe and Configure PPP in a remote access environment

* Describe PPP operation
* Configure and verify PPP NCP options
* Configure and verify PPP LCP options

Describe and implement ISDN* Describe and configure ISDN PRI and BRI operation
* Describe and configure ISDN dialer operations
* Verify ISDN and dialer operations

Describe and implement queuing and compression solutions

* Describe and configure WFQ, CBWFQ, LLQ, and WRED
* Describe and configure data compression
* Verify queuing and compression operations

Describe and configure Broadband connectivity

* Describe xDSL and Cable (HFC) technologies
* Describe and configure PPPoE, PPPoA, and RFC 1483/2684 Bridging
* Verify broadband configurations

Describe and configure a site-to-site VPN and AAA

* Describe and configure IPSec VPN with a preshared key
* Describe, configure, and verify AAA
* Verify IPSec operation

Describe and implement backup connectivity solutions

* Describe and configure backup interfaces
* Describe and configure dialer watch
* Verify backup connectivity configurations

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