CCNA Discovery 3 Chapter 7 V4.0 Answers
1. Why are Network Control Protocols used in PPP?
to establish and terminate data links
to provide authentication capabilities to PPP
to manage network congestion and to allow quality testing of the link
to allow multiple Layer 3 protocols to operate over the same physical link
2. What is the data transmission rate for the DS0 standard?
44 kb/s
64 kb/s
1.544 Mb/s
44.736 Mb/s
