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Internet Big Box is a global retailer that has networked devices in many small networks in North America, Europe, and Asia. Maria, an executive who works in the United States, communicates regularly with Chen, an executive in China. UNIT 3 TUTORI 3.1 Computer N Which network type do the executives at Internet Big Box use to communicate with each other? 3.1.1 Introd 3.1.2 Comp O WAN 3.1.3 Comp O MAN 3.1.4 Netw 3.2 The Interne O PAN 3.2.1 The V O LAN 3.2.2 Web 3.2.3 Prote