Networking Question of the Week By Guest Authors January 10, 2012 Which OSI layer provides logical addressing? physical data link network transport The correct answer is 3. The network layer uses logical addressing to combine multiple data points into an internetwork. Related Courses TCP/IP Networking Understanding Network Fundamentals In this article CertificationNetworkingTechnologyexam preparationlogical addressingrouting Join the Conversation Cancel Reply Will not be published. Website Notify me of follow-up comments by email. Notify me of new posts by email.