question: What is the simplest case of an ISP using an upstream ISP ?
answer: transmit data to or from areas of the Internet beyond the home network
turker_answer: The simplest case of an ISP using an upstream ISP is transmit data to or from areas of the Internet beyond the home network .
rule-based: The simplest case of an ISP using an upstream ISP is transmit data to or from areas of the Internet beyond the home network .