Questions and Answers
What is one of the example uses of Generic Routing Encapsulation (GRE)?
Creating VPNs in conjunction with PPTP
What is the purpose of GRE in A8/A10 interfaces?
To encapsulate IP data to/from Packet Control Function (PCF)
In what context can GRE be used with IPsec VPNs?
To allow passing of routing information between connected networks
How do Linux and BSD systems utilize GRE?
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In what scenario can GRE be used to protect against Distributed Denial of Service (DDoS) attacks?
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