Short 1) In case of selective repeat what is buffer limit at receiver side 2)Main types of name servers in operation of DNS 3)Which routing can maximize the smallest spare capacity 4)Reference to IEEE 802.3 ETHERNET specification (10 mbps ,coax fibre).. write down values for following parameters Table .. parameters ye rahy inki values bext column me likhni thi 1 ) maximum allowable network span 2 )round trip time 3 ) min frame size Long 1)Factors affecting efficiency of torrent 2) any two key functions of routers 3) In case of MANET AD-HOC If 2 nodes located in 2D xy plane and nodes have coordinates ->node 1 (8,15) ->Node 2 (13,11) ->Transmission range = 6 units Using distance formula d=√(x2-x1)²(y2-y1)² calculate range for 2 nodes to verify if nodes are in range of e