2019 by Larry Peterson, Princeton University, Bruce Davie, VMWare.
Covers networks from a systems perspective, focusing on the design principles underlying the construction of large networks, their protocols and the applications they support. It provides a comprehensive coverage of the protocols and technology in use today as well as a discussion of several historically relevant protocols and applications.
2020 by Peter Lars Dordal, Loyola University of Chicago.
A general-purpose computer-networking textbook, complete with diagrams and exercises.It covers the LAN, internetworking and transport layers, focusing primarily on TCP/IP. Particular attention is paid to congestion; other special topics include queuing, real-time traffic, network management, security and the ns simulator.
Suitable as the primary text for an undergraduate or introductory graduate course in computer networking, as a supplemental text for a wide variety of network-related courses, and as a reference work.