By Wendell Odom
Solid booklet effortless to read..only factor is it really is lacking a CD...still watching for it...
Read or Download CCNA INTRO Exam Certification Guide (CCNA Self-Study, 640-821, 640-801) PDF
Similar certification books
Ed Tetz, Glen Clarke, and Joseph Phillips, who've taught the A+ certification curriculum to 1000's of individuals, carry incisive, accomplished motives of each A+ and working process subject, highlighting exam-critical thoughts and providing hands-on assistance which could assist you on your real-world IT profession.
A modern reference, this selection of unique chapters from popular specialists within the box brings you an exceptional presentation of the most recent in telecommunications community administration. Thorough and up-to date, Telecommunications community administration into the twenty first Century covers the well timed software of forward-looking community administration innovations, that's the major to completely knowing destiny services.
I used to be more than happy with my buy of this ebook. the vendor' descriptions of this merchandise used to be spot-on. and that i might buy different goods from this vendor. sustain the nice paintings. thank you
- CCNP TSHOOT 642 832 Quick Reference
- Fiber Optics Engineering
- CCNA Exploration Course Booklet: LAN Switching and Wireless, Version 4.0
- VMware vSphere 4 Implementation
- CCNA Exam Cram (Exam 640-802)
Extra info for CCNA INTRO Exam Certification Guide (CCNA Self-Study, 640-821, 640-801)
If the remote user needs to be tunneled to a remote home gateway, one of the VPDN protocols establishes a tunnel between the network access server and the home gateway, and an optional authentication step can validate the identification of the tunnel endpoints. 6. The user PPP connection is encapsulated into a VPDN session from the network access server to the home gateway. 7. The home gateway authenticates the remote user carried in the VPDN session. Upon successful authentication, the home gateway terminates the PPP connection and grants predefined network access privileges to the remote user.
Such a migration allows the service providers to expand their network capacity and service portfolios and protect their investment on the existing network infrastructure. Transitioning to the packet-based AToM pseudowire emulation has minimal impact to the existing Layer 2 VPN services. Advanced Network Services Besides the basic MPLS features such as routing optimization and network consolidation, AToM can leverage advanced MPLS features for enhanced network services, such as MPLS traffic engineering, QoS guarantee, and fast rerouting.
The network access server receives the connection request from the remote user. 3. (Optional) The network access server authenticates the remote user using the specified authentication method, such as Password Authentication Protocol (PAP), Challenge Handshake Authentication Protocol (CHAP), or interactive terminal session. 4. After the remote user is authenticated, an authorization process determines whether the user should be locally terminated or tunneled to a home gateway. 5. If the remote user needs to be tunneled to a remote home gateway, one of the VPDN protocols establishes a tunnel between the network access server and the home gateway, and an optional authentication step can validate the identification of the tunnel endpoints.