@tuheedafzaal01: CDN (Content Delivery Network) kya hai? Server America mein, phir bhi video Pakistan mein foran play? CDN (Content Delivery Network) Edge Servers duniya bhar mein files ki copy cache karte hain, to request nazdeek se serve hoti hai. Distance kam, speed zyada, main server ka load kam Next: API Gateway | Follow for more #softwareengineer #coding #softwaredeveloper #systemdesign #programming