A ___________ is an extension of an enterprise’s private intranet across a public Network such as the Internet across a public Network such as the Internet, creating a secure private connection.
When were VPNs introduced into the commercial world?
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What protocol is NOT used in the operation of a VPN?
Which of the following statements is NOT true concerning VPNs?
Which layer 3 protocols can be transmitted over a L2TP VPN?
ESP (Encapsulating Security Protocol) is defined in which of the following standards?
Which layer of the OSI reference model does PPTP work at?
Which layer of the OSI reference model does IPsec work at?
21 videos|113 docs|66 tests
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21 videos|113 docs|66 tests
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