A

Admin • 825.56K Points
Coach

Q. Which of the following is a tunneling protocol used in VPNs?

  • (A) IPSec
  • (B) SMTP
  • (C) NTP
  • (D) DHCP
Explanation by: Admin
IPSec is a VPN tunneling protocol. SMTP is for mail, NTP for time sync, DHCP for IP assignment.

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