2 votes 2 votes What is meant by the statement "ICMP works at Network Layer"? In general, what is meant by the statement, "x protocol works at y layer"? Computer Networks computer-networks osi-model + – Parimal Paritosh asked Jan 21, 2018 Parimal Paritosh 289 views answer comment Share Follow See 1 comment See all 1 1 comment reply hacker16 commented Jan 21, 2018 reply Follow Share "x protocol works at y layer" this mean that x protocol is just implemented to support to y layer in iso/osi model. Like ICMP Protocol, support the network layer. 0 votes 0 votes Please log in or register to add a comment.