Study tips 200-120

which IP addresses would be assigned to the interfaces with point-topoint PVCs?

Which command is used to enable CHAP authentication, with PAP as the fallback method, on a serial interface?

Which protocol is an open standard protocol framework that is commonly used in VPNs, to provide secure end-to-end communications?

which layer of the OSI model does PPP perform?

Which of the following statements is true concerning this command?

Which two options are valid WAN connectivity methods?

Which Layer 2 protocol encapsulation type supports synchronous and asynchronous circuits and has built-in security mechanisms?

Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?

what is the most likely cause of the problem?

What is the meaning of the term dynamic as displayed in the output of the show frame-relay map command shown?