R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 HTML Q. The regional networks are connected to the corporate networks, this is also called as ........ (A) Backbone (B) LAN COM (C) WAN COM (D) Intranet 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) Backbone