Network Communication

🌐 Network Communication tools + connectors

🔌 visual reference · ping · DNS · subnet · port · traceroute

🧩 Component Router Switch Ethernet cable (RJ45) Fiber optic (SFP) Wi‑Fi / antenna Server / rack Firewall Modem / ONT RJ45 connector SFP transceiver

📡

Router

Networking

🔌 RJ45 WAN 🔌 LAN 1‑4

⚙️ dual‑band · 4x GbE

🔍 Router
Connects networks, routes traffic. Common ports: RJ45 WAN, LAN, USB, and console. Wi‑Fi antennas (internal/external).

📡 Ping

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simulated latency (10‑50ms) · packet loss

🔍 DNS lookup

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mocked A record · random IP

🧮 Subnet calculator

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network, broadcast, usable hosts

🚪 Port checker

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simulated open/closed/filtered

🔄 Traceroute

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simulated hops (3‑6) with latency

📋 WHOIS lookup

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mocked registrar & owner info

✅ network communication tools · dynamic for Blogger & any website