Configure the WAN link from HQ to the Internet using PPP encapsulation and CHAP authentication.The user EXEC password is cisco and the privileged EXEC password is class. Note: Only HQ, B1, B1-S2, and the PCs are accessible. Security configurations include SSH, port security, switch security, and ACLs. Other technologies include NAT, DHCP, static and default routing, EIGRP for IPv4, inter-VLAN routing, and VLAN configurations. In this comprehensive CCNA skills activity, the XYZ Corporation uses a combination of eBGP and PPP for WAN connections. VLAN Configurations and Port Mappings VLAN Number 8.3.1.2 Packet Tracer – CCNA Skills Integration Challenge Addressing Table Device