Keep current with the mostup-to-date technologies Coverage of modern cellular architectures includes 4G and 5G networks to reflect the most current technology. Ethernet and wireless networks material, specifically 40- and 100-gigabit Ethernet, 802.11.ac, 802.11ad, and 802.11ax, have been added. Emerging technology discussions cover topics such as virtualization and SDN. UPDATED - Audio and video streaming technology discussions include MPEG-DASH. Learn computer networks from theinside out UPDATED - Additional readings suggested to expand students’ understanding. Understand current issues in thecomputer networking world UPDATED - Chapter 8, focusing on security, is completely overhauled to focus more effectively on network security and security incidents in practice, including security principles, fundamental attack techniques, defenses, and a wide range of systems-related security issues. UPDATED - Policy is now covered in several chapters. UPDATED - Discussion of DOCSIS a widely used access network (Internet over cable).