A user types www.rit.edu intо а brоwser. The cоmputer first resolves the nаme, then sends dаta across the network to reach the website. a) Complete the missing blanks in the table below. Step in the Scenario OSI Layer Example Protocol PDU Name The transport layer sends data without guaranteed delivery during the name lookup Transport (1) Datagram The packet is routed toward the destination network Network IP address (2) The local network uses MAC addresses to deliver the frame (3) Ethernet Frame The information is carried over cable or radio waves Physical Electrical signal (4) b) Briefly explain what decapsulation means as data moves from the Physical layer to the Application layer.