RFC 1350 TFTP Revision 2 July 1992 one. Host A sends a "WRQ" to host B with supply= A's TID, location= sixty nine. 2. Host B sends a "ACK" (with block quantity= 0) to host A with supply= B's TID, desired destination= A's TID. At this time the relationship is https://www.youtube.com/watch?v=fRfPupikHT4