Exam Code: 642-821

Course Name: Building Cisco Remote Access Networks Exam

Vendor: Cisco

Passing Score: 700

642-821 is the most important certification from the Cisco. Cisco 642-821 or Building Cisco Remote Access Networks certification Exam is the qualifying exam of the CCNP stands for Cisco Certified Network Professional. Cisco 642-821 or Building Cisco Remote Access Networks certification exam describes you about the WAN connection technologies and ways and strategies of remote access between enterprise sites. Cisco 642-821 or Building Cisco Remote Access Networks certification exam is the ideal exam for the network administrator and for the people who want to make their career in the Cisco network and wish to make their future bright.

The 642-821 exam provides you with the technical knowledge and skills to understand WAN technologies and components. It also enables you to support Asynchronous Modems. In order to be able to configure PPP features and Frame Relay with Traffic shaping, you must take 642-821 exam. this Cisco certification helps you access Broadband. Moreover, it facilitates you with the abilities to use ISDN and DDR to enhance remote connectivity, use DDR enhancements, use QoS in Wide Area Network and use AAA to Scale Access Control. In addition, the 642-821 trains you in implementing DDR backup.

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