R Rohan Raj 🎓 Tutor III ⭐ 6.53K Points 📊 Computer Q. Which of the following is not a transmission medium ? (A) Microwave systems (B) Telephone lines (C) Coaxial cable (D) Modem 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Modem You must be Logged in to update hint/solution 💬 Discussion 💬 Comment