paper was conceptual... 1.short question tha k if we want to know the availabilty of computer which tool will be used... 2. aik lan ma 3 bridges hain or cyclic bridge ban raha ha to kon sa algorithm use hoga ... 3. limited area main low cost network build krna ho to kon se wiring use hogi thin thick or twisted pair? issi scenario k mazeed 3 questions thy k thin ma kon se topology use hogi issi trah thick main or 10 base T main... 4. zehn ma nai aa raha but easy tha..