Introduction To ISDN, Part III: PAP

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Introduction To ISDN, Part III: Configuring PPP PAP Authentication
Now we know how the ISDN link comes up (interesting traffic), and some scenarios that might cause the link to stay up, we need to look at ISDN authentication schemes. The two methods Cisco certification candidates must be familiar with are PAP and CHAP.
Password Authentication Protocol (PAP) sends the username and password over the ISDN link in clear-text. Sending any passw...

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