Layer 2 WAN circuit technologies - Implement and troubleshoot PPP - Authentication (PAP, CHAP)

4 important questions on Layer 2 WAN circuit technologies - Implement and troubleshoot PPP - Authentication (PAP, CHAP)

What are the two methods of authentication?

PAP and CHAP

What is the abreviation for LCP and what does it mean?

Link control protocol

For establising configuring and testing the datalink connection (used for features)

What is the abreviation for NCP and what does it mean?

Network control protocol

For establishing and configuring network layer protocols (support multiple network protocols)
  • Higher grades + faster learning
  • Never study anything twice
  • 100% sure, 100% understanding
Discover Study Smart

What are the command to configure pap/chap on RouterA/RouterB?

RouterA (config-if)#encapsulation ppp
RouterA (config)#username neo password cisco
RouterA (config-if)#ppp authentication pap/chap

RouterB (config-if)#encapsulation ppp
RouterB(config-if)#ppp authentication pap/chap
RouterB(config-if)#ppp pap sent username neo password cisco

The question on the page originate from the summary of the following study material:

  • A unique study and practice tool
  • Never study anything twice again
  • Get the grades you hope for
  • 100% sure, 100% understanding
Remember faster, study better. Scientifically proven.
Trustpilot Logo