I’ve been in IT for 20 years, doing everything from programming, systems engineer, support, and large scale project management for enterprises, to now managing my own IT team (sole and only IT person in org). I’d like some formal training to take my basic networking knowledge to next level. I have a lot of hands on experience with physically installing and connecting network gear but less on config side other than basic VLAN/dhcp/dns/firewall rules/etc. Is Cisco CCNA course the best bang for the buck or anything else? I don’t have time for hands on in person and looking for 100% virtual. I’m not trying to be a network engineer but have always been a jack of all trades and wore a lot of different hats, so this experience would help greatly. TIA