CCNA2 v7   Switching, Routing, and Wireless Essentials v7.0 (SRWE) 2020-2021
 
1 - Basic Device Configuration
2 - Switching Concepts
3 - VLANs
4 - Inter-VLAN Routing
5 - STP Concepts
6 - EtherChannel
7 - DHCPv4
8 - SLAAC and DHCPv6
9 - FHRP Concepts
10 - LAN Security Concepts
11 - Switch Security Configuration
12 - WLAN Concepts
13 - WLAN Configuration
14 - Routing Concepts
15 - IP Static Routing
16 - Troubleshoot Static and Default Routes

CCNA3 v7 Enterprise Networking, Security, and Automation v7.0 (ENSA)   
1 - Single-Area OSPFv2 Concepts
2 - Single-Area OSPFv2 Configuration
3 - Network Security Concepts
4 - ACL Concepts
5 - ACLs for IPv4 Configuration

Download CCNA2 and CCNA3 v7 notes for students