Review Questions

1:What is the function of the control connection?
2:Is a control connection required? Why or why not?
3:What is the function of the session ID and the cookie?
4:For what are the Message Digest and Control Message Authentication Nonce AVPs used?
5:What three messages are exchanged in order to establish a control connection?
6:What three messages are exchanged in order to establish a session?
7:If an LCCE wants to tear down a control connection, what message does it send?
8:If an LCCE wants to tear down a session, what message does it send?
9:What message does an LCCE send to its peer to signal that attachment circuit status has changed from active to inactive (or vice-versa)?
10:What is the major difference between L2TPv2 and L2TPv3 with ...

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