Where to actually start learning CCNA and cisco in general?

Question

Cisco

3 year of college, behind the cisco topic, only the IT Essentials course. Most of the information for beginners that I found outdated, in fact, the question is whether it makes sense to read articles for 201x? If not, can someone share a list of relevant literature? Of the tools available, so to speak, there is the Internet itself and Cisco Packet Tracer.

Answer 1

At the CCNA level, nothing much has changed in the last twenty years.
Cisco Press Books, Kids Networks, and Tanenbaum

Answer 2

Cisco and partners courses. Documentation for them. Exam dumps, the last one is not stupid to cheat, but to understand