4. suppose a computer running tcp/ip (with ipv4) needs to transfer a 1024 bytes file to a host. a. [4 pts] how many megabytes, including all of the tcp/ip overhead, would be sent? assume a payload size of 64 bytes. b. [2 pts] what is the protocol overhead, stated as a percentage? c. [4 pts] how small would the overhead have to be in kb for the overhead to be lowered to 10% of all data transmitted?