While the exam is gone, The new CCNA (200-301) just added a little security, a little automation, and wireless to the mix. The core—OSPF, spanning tree, VLANs, IPv4/IPv6, subnetting—is still the king of the castle.
P.S. If you find a PDF from 2019 that still has "Frame Relay" in it, run away. Fast. cisco ccna routing and switching pdf
But here is the uncomfortable truth that most study guides won't tell you: While the exam is gone, The new CCNA
You just opened a new tab, typed into Google, and hit enter. Why? Because you want to pass the exam. You want the knowledge. And frankly, you want it for free or at least instantly downloadable so you can finally understand what a "collision domain" actually is. While the exam is gone