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At which layer of the OSI reference model does IPsec operate?
TechWiseNow
At which OSI layer does PPTP (Point-to-Point Tunneling) operate?
Which company developed L2F?
In which standard is ESP (Encapsulating Security Protocol) defined?
Which Layer 3 protocols can be transmitted over an L2TP VPN?
Which of the following is generally true about VPNs in terms of cost?
Question: Traffic in a VPN is NOT ____________.
Which of the following statements is NOT true about VPNs?
Which protocol is NOT used in the operation of a VPN?
When were VPNs introduced into the commercial world?
