Which WAN type provides the most secure transport?
A. Frame Relay
B. Private WAN
C. Internet with SLA
D. IPsec over MPLS VPN
E. dial-up connection over a circuit-switched network
Which WAN type provides the most secure transport?
A. Frame Relay
B. Private WAN
C. Internet with SLA
D. IPsec over MPLS VPN
E. dial-up connection over a circuit-switched network