For TFTP, draw the time (vertical) vs. message (horizontal) scenario for sending a binary file from end-system A to end-system B. Show all parameters for all messages on the message arrows going between the vertical end-system lines. Show all port values and/or designators. Assume proper operation of IP and UDP.
How does NFS (Network File System) avoid the problem of client confusion about requests in an environment of widely varying server and network response times?
In a Sun RPC over TLI (Transport Layer Interface) show the format of the complete RPC CALL packet including all headers from the OSI/RM Network layer upward. Develop a formula for determining the length of the procedure-specific parameters. The RPC header includes version #, XID, call, RPC version, procedure #, credentials field, program #, and verifier field.