intermediate·20 min·De pago
ACL: Block a Whole Subnet #1
A contractor network can reach a protected subnet that should remain isolated.
Escenario
Beacon Logistics is separating a newly connected contractor network from internal operations. The contractor hosts can currently reach systems in a protected subnet, but the router and other approved paths must continue working. Restrict the affected source network as intended and confirm that the boundary blocks the whole subnet rather than only one test host.
Objetivos de aprendizaje
- acl
- iptables
- packet filtering
Topología y configuración
Este entorno contiene 3 dispositivos (2 Hosts, 1 Router). Configuras y solucionas problemas de las habilidades de redes listadas arriba.
Temas del plan de estudios
Objetivos de certificación
- ccna-200-301 · Objetivo 5.6: Configure and verify access control lists
- comptia-network-plus-n10-009 · Objetivo 4.3: Apply network security features, defense techniques, and solutions