Which operating system(s) support(s) unnumbered VPN Tunnel Interface (VTIs) for route-based VPNs? seenagape 11 years ago Which operating system(s) support(s) unnumbered VPN Tunnel Interface (VTIs) for route-basedVPNs? A.SecurelPlatform for NGX and higher B.Solaris 9 and higher C.IPSO 3.9 and higher D.Red Hat Linux Explanation: ← Previous question Next question →