Saraya Tech

Router vs Switch vs Firewall — Know the Difference Like a Pro

These three devices power every modern network… but each plays a completely different role. 👇

🔹 Router → Connects different networks
➡️ Directs traffic using IP addresses

🔹 Switch → Connects devices within the same network
➡️ Uses MAC addresses to deliver data efficiently

🔹 Firewall → Protects your network
➡️ Filters traffic & blocks threats

Simple way to remember:
Router = Where to go
Switch = Who gets it
Firewall = Is it safe?

Mastering these fundamentals is the first step toward becoming a network engineer or cybersecurity expert.

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Mohamed Saraya

تم تسريب الشفرة المصدرية ل claude code بخطأ من مهندسي claude عبر خطأ نشر ملف map الذي يكون كل ملفات الكود فيه مع النسخة الأخيرة

⬅️ الشركات الصينية حاليا 😂
⬅️ هتبقا مدعكت نماذج دلوقتي 😂