Paper was quite tough for me ....🫩 Yahi kahon gi prhna zrori hy 😭 buhut tez hyn ye vu vallyy Aya sara paper book main sy hi Tha pr buhut confusing tha like topic vahi pr asi asi chizyn othai hoi thi jo kbhi dekhi ni Kher questions jo aty thy yan yad hyn abhi ... 1. Three types of frame . 2. Two categories of twisted pair cable. 3.Number of valid codeword which is generated by Adding two redundant bites to each 8-bit . 3 CSMA/CD used in which version of Ethernet. CSMA/CD is sy related kafi mcqs thy 4. Chose a coding scheem has minimum hamming distance (dmin) = 5 number of error find krna tha... Mcqs..... wireless LANE is also called...? Primary purpose of TCP/IP ??? Or khas mujhy nii...