CCNA Objective 1.1.f is all about endpoints, the laptops, phones, printers, and IoT devices using your network. Most devices grab an IP through DHCP, but securing them is where it gets real. Networks use 802.1X for identity-based access, MAB for devices that can’t log in, and VLANs to segment users, guests, and IoT. On the CCNA exam, remember this combo: DHCP 802.1X VLANs = secure endpoint access. That’s how you keep things organized and locked down. #ccna #tech #networking #stem #career | Adjac