↩ 🔵 🔵 🔵 ❪✺ᵢ❫ Internet Concepts ○ ❪✺_ᵢ❫ Computer Network Subs ○ ❪✺_₍₀₎❫ Computer Sub Corridors ○ ❪✺_❫ Network Subs ○ ❪✺_ₛₛᵢ❫ Internet Subsets ○ CNAME Record ○˒ MIME Type ○꠹ Resource Record (RR) ○˒