Refer to the following recommended sources for further information about the topics covered in this chapter:
Building Cisco Remote Access Networks , by Catherine Paquet, Cisco Press,ISBN
CCNP Remote Access Exam Certification Guide , by Brian Morgan and Craig Dennis, Cisco Press, ISBN
CCNP Semester Six Companion Guide, Remote Access , Cisco Network Academy Program, Cisco Systems, ISBN
CCNP Semester Six Lab Companion Guide, Remote Access , Cisco Network Academy Program, Cisco Systems, ISBN