GB0-391 Exam Question 61
Which of the following are signaling _____ .
GB0-391 Exam Question 62
Among the packets encapsulated by the GRE protocol, the negotiation protocol is - protocol, and the encapsulation order of the packet from the link layer to the payload data is
GB0-391 Exam Question 63
The frequency range of the baseband data signal used by common EoC technology is generally ____
GB0-391 Exam Question 64
The following statements about the client, LAC and LNS in L2TP are correct _____ .
GB0-391 Exam Question 65
What is incorrect about the description of L2TP VPN and SSL VPN?