J Jitendra Singh 🎓 Tutor III ⭐ 7.50K Points 📊 Computer Q. How many layers are in OSI Reference Model? (A) 6 (B) 7 (C) 8 (D) 9 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) 7 You must be Logged in to update hint/solution 💬 Discussion 💬 Comment