Home » Cisco » 200-120 » Which protocol is an open standard protocol framework that is commonly used in VPNs, to provide secure end-to-end communications?
Which protocol is an open standard protocol framework that is commonly used in VPNs, to provide secure end-to-end communications?
A. RSA
B. L2TP
C. IPsec
D. PPTP
Correct Answer: C
Explanation/Reference:
Explanation:
IPSec is a framework of open standards that provides data confidentiality, data integrity, and data authentication between participating peers at the IP layer. IPSec can be used to protect one or more data flows between IPSec peers.
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