Cisco executive says SD-WAN, Wi-Fi 6, multi-domain control, virtual network administration and the developing role of network engineers will be enormous in 2020.This year Cisco revamped a part of its most fundamental certifications and career improvement tools with an ultimate objective to address the rising software-oriented network environment. Maybe the best addition is the … [Read more...] about Cisco: 5 Hot Network Administration Trends for 2020