Title: Explain the function of a subnet mask and Classless Inter-Domain Routing (CIDR) format.
Course: Computer Network Software Operations, Advanced (10109-II) > Section: Conducting Transmission Control Protocol/Internet Protocol (TCP/IP) Activities

Explanation of a subnet mask should include the concept that it divides a network into segments and reduces network traffic by blocking a portion of the IP address, so the TCP/IP can distinguish the network ID from the host ID.

Explanation of a CIDR format should include the concept that it identifies the subnet mask.