MCQ Practice Information Technology 📖 Which one is a layer 3 (Network Layer) protocol ? ক DNSখ IPগ TCPঘ UDP Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up This question appeared in SBL Senior Officer Recruitment Test - 2013 [Information Technology] Question 10 SBL Senior Officer Recruitment Test - 2013 [Information Technology] Question 10
