Here’s a structured feature breakdown of the CCNA 3 (Enterprise Networking, Security, and Automation - ENSA) Final Skills Exam (PTSA). This exam is a practical, hands-on assessment typically found in Cisco Networking Academy courses.
En este artículo, desglosaremos cada componente crítico del examen, ofreceremos estrategias de preparación y resolveremos los conceptos clave que debes dominar para aprobar el ccna 3 examen final de habilidades de ensa ptsa work. ccna 3 examen final de habilidades de ensa ptsa work
interface g0/1
switchport trunk encapsulation dot1q
switchport mode trunk
switchport trunk native vlan 99
switchport trunk allowed vlan 10,20,99
Phase 4: Security & Services (ACL/NAT)
Access Control Lists (ACLs): Implement standard and extended IPv4 ACLs on routers and switches to secure the network. Here’s a structured feature breakdown of the CCNA
interface f0/1
switchport port-security
switchport port-security maximum 1
switchport port-security violation shutdown
switchport port-security mac-address sticky
show redundantes?show access-list y simulation mode?standby version 2Packet Tracer aún tiene defectos con versiones. Si usas multicast 224.0.0.2, necesitas standby version 2. Además, nunca olvides standby preempt en el router activo. Topología: 3 switches (S1, S2, S3), 2 routers