sir mene it dunya pe internet ko taiz karni ki trick dekhi thi jis me ye tha ke (ms dos me ja kar ping -t -w 0.0.0 1000 likhe mene ye likh ke enter kia to ye likha aya pinging 0.0.3.232 with 32 bytes of data aur phir neeche likha ata he request time out) please is ke bare me batai ya phir internet ki speed taiz karne ka koi aur tarika batai please