D Deepika 🎓 Tutor III ⭐ 5.98K Points 📊 Computer Q. Switching systems (A) are limited to small data networks (B) require additional lines (C) are not used presently (D) none of these 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) require additional lines You must be Logged in to update hint/solution 💬 Discussion 💬 Comment