Two routers are connected through serial interfaces and support PPP encapsulation.
Which parameters must be negotiated to establish the PPP connection? (Choose three).
Two routers are connected through serial interfaces and support PPP encapsulation.
Which parameters must be negotiated to establish the PPP connection? (Choose three).
To establish a PPP connection between two routers through serial interfaces, three essential parameters must be negotiated. First, MRU (Maximum Receive Unit) adjusts the largest packet size that the PPP connection can handle. Second, the Magic-Number is used to detect looped-back links and ensure link integrity. Finally, an Authentication Password is required if authentication protocols like PAP or CHAP are configured, which are commonly used in secure PPP connections. While IP address negotiation can occur, it is part of the IPCP phase, which is optional and not a must for the basic establishment of the PPP link.
your answer is wrong, ip address is not included, it is aunthentication
I think that you have right
Correct answer ACD "ip address ppp-negotiate" command::-Enables the function of requesting for an IP address from the peer device. The Authentication phase is optional. By default, PPP does not perform authentication during PPP link establishment, whereby the two devices proceed to the Network phase and and LCP remains Opened
There are four stages of PPP negotiation" 1. Initiation Configuration Protocol (ICP) This stage is internal to the local system running SCO PPP. No specified configuration parameters are negotiated here. 2. Link Control Protocol (LCP) The PPP driver negotiates these parameters with the remote host: maximum receive units (MRU) asynchronous control character map (ACCM) magic number protocol field compression address-control field compression authentication For these parameters, negotiation means that the local host may change the value or state of a parameter from that specified in its configuration file and accept the value or state suggested by the remote host. 3. Optional authentication The PPP driver authenticates the remote host using PAP or CHAP if the local or remote side requires it. 4. Internet Protocol Control Protocol (IPCP) The PPP driver negotiates these parameters with the remote host: Van Jacobson TCP/IP header compression IP addresses
answer should be ABC
The Key-word here is "must". Ip Address is negotiated on the IPCP level
ABC are the right answers