5 Questions
What layer does IPsec provide security at?
Network layer
What do many institutions use IPsec to create over the public Internet?
Virtual private networks (VPNs)
What does network-layer security provide in terms of confidentiality?
Blanket coverage
What type of data would be hidden if network-layer confidentiality is in place?
All data sent between entities
Apart from confidentiality, what other security services could a network-layer security protocol potentially provide?
Access control
Test your knowledge of network-layer security, IPsec, and virtual private networks (VPNs) with this quiz. Evaluate your understanding of the use of IPsec to secure IP datagrams and create VPNs over the public Internet.
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