Which protocol is an open standard protocol framework that is commonly used in VPNs, to provide
secure end-to-end communications?
A.
PPTP
B.
IPsec
C.
RSA
D.
L2TP
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?