S

Satya • 3.38K Points
Extraordinary

Q. What is the default port number for DNS?

  • (A) 53
  • (B) 80
  • (C) 25
  • (D) 443
  • Correct Answer - Option(A)
  • Views: 12
  • Filed under category Networking
  • Hashtags:
Explanation by: Satya
DNS (Domain Name System) uses port 53 for both TCP and UDP.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.