http://your_home_page_url/ Your copyright information One of the first things you learned about Frame is that the LMI also serves as a keepalive- or a heartbeat - and if three consecutive LMIs are missed- the line protocol goes down. There/' s a limit http://www.travelmycity.com/Computers/articles_Cisco-CCNA-/-CCNP-Certification-Tutorial:--Frame-Relay-End-To-End-Keepalives.htm Tue, 02 Dec 2008 12:19:20 -0800 http://www.travelmycity.com/Computers/articles_Cisco-CCNA-/-CCNP-Certification-Tutorial:--Frame-Relay-End-To-End-Keepalives.htm * What does certified mean? There are four accepted meanings of the adjective “certified” but only two of which satisfy the needed meaning. To be certified means to be endorsed with authority by an http://www.travelmycity.com/Computers/articles_Certification-Q&A:-The-Basics-Of-Certification.htm Tue, 02 Dec 2008 12:19:20 -0800 http://www.travelmycity.com/Computers/articles_Certification-Q&A:-The-Basics-Of-Certification.htm CCNA stands for Cisco Certified Network Associate - a certification for IT professionals that is issued by Cisco Systems- Inc.- one of the most successful computer networking companies. Cisco manuf http://www.travelmycity.com/Computers/articles_CCNA.htm Tue, 02 Dec 2008 12:19:20 -0800 http://www.travelmycity.com/Computers/articles_CCNA.htm To pass your CCNA exam and earn this coveted certification- you must understand the details of port-based authentication. This knowledge has a great deal of value in production networks as well- si http://www.travelmycity.com/Computers/articles_Cisco-CCNA-Certification-Exam-Tutorial:--Port-Based-Authentication.htm Tue, 02 Dec 2008 12:19:20 -0800 http://www.travelmycity.com/Computers/articles_Cisco-CCNA-Certification-Exam-Tutorial:--Port-Based-Authentication.htm To earn your Cisco CCNA certification and pass the BSCI CCNP exam- you have to know your protocol basics like the back of your hand! To help you review these important concepts- here/' s a quick lo http://www.travelmycity.com/Computers/articles_Cisco-CCNA-/-CCNP-Certification-Exam-Review:--Protocol-Basics.htm Tue, 02 Dec 2008 12:19:20 -0800 http://www.travelmycity.com/Computers/articles_Cisco-CCNA-/-CCNP-Certification-Exam-Review:--Protocol-Basics.htm