In an ISDN link, a router dials another router to establish a connection. What is the traffic that enables this dialing process called?
A)Access-list traffic
B)Global traffic
C)Interesting traffic
D)ISDN traffic

Question

Quizplus · Accepted Answer

The traffic that enables the process of dialing from a router to another using an ISDN link is called interesting traffic.
Key Takeaway: The interesting packet activates the dialing sequence in an ISDN connection and resets the "idle-timeout" timer. Interesting traffic gets the link up and once the link is up, any traffic can cross the link. The lack of interesting traffic brings the link down.

In an ISDN Link, a Router Dials Another Router to Establish