Mcqs conceptual thy kch quizes ma sy thy ek ques coaxial cable ki categories ka table fill krna tha,data link layer ki sub layes likhni thi,data link layer ki services likhni thi,main sub type of coaxial fiber optic twisted pair micro wave or infrared waves table tha or 1 numerical tha jis ma propagation delay find krna tha or ques ma switching type btani thi.or 2 3 yad ni