Send us a Text Message.Ready to conquer the CISSP exam? This episode promises to arm you with crucial insights into the OSI model and its real-world applications. We kick things off by unraveling the intricacies of VPN tunnels and the pivotal role the data link layer plays in encapsulating data packets for secure internet travel. Next, you'll grasp how a significant Border Gateway Protocol (BGP) security breach zeroes in on the network layer. We then dissect the limitations of firewalls at th...