The CCNA certification is an entry-level credential offered by Cisco Systems, Inc. that demonstrates your ability to install, configure, and troubleshoot network devices. The certification is designed for network administrators, engineers, and technicians who want to advance their careers in the networking field. The CCNA certification is a stepping stone to more advanced Cisco certifications, such as CCNP and CCIE.

ip route [dest_network] [mask] [next_hop_ip | exit_interface]

Effective CCNA notes aren't about transcribing every word a lecturer says. Instead, focus on these fundamental domains required for the 200-301 exam: Networking Fundamentals : Deep dives into the OSI and TCP/IP Models

Using "Router-on-a-Stick" or Layer 3 switches to allow communication between different VLANs. 4. Network Security and IP Services

Mastering IPv4 subnetting (VLSM) and the transition to the 128-bit IPv6 address space .