Ccna 3 Examen Final De Habilidades De Ensa Ptsa Hot -

Configurar contraseñas de consola y VTY ( line con 0 / line vty 0 4 ). Usar service password-encryption . 3.2. Configuración de SSH (Secure Shell) El examen a menudo exige SSH para administración segura.

In this physical mode assessment, you must place and connect hardware before any configuration occurs.

El escenario del examen suele incluir los siguientes componentes interconectados:

Access Control Lists (ACLs) must be applied close to the source (for extended) or close to the destination (for standard). Ensure you place your statements in the correct sequence, as ACLs use a top-down evaluation logic.

ip nat inside source static tcp 192.168.1.10 80 200.0.0.1 80 ccna 3 examen final de habilidades de ensa ptsa hot

to back up running configurations or upgrade the Cisco IOS image. Layer 2 Security: Some versions include DHCP Snooping (trusting the port connected to the server/router) and Port Security (limiting MAC addresses). Quick Checklist for Success Key Commands to Remember OSPF Router ID router ospf [PID] router-id [ID] OSPF Priority ip ospf priority [0-255] (on interface) Propagate Default default-information originate Dynamic PAT ip nat inside source list [ACL] interface [Type] overload ACL Application ip access-group [ID] in/out

: Move PCs (PC-A, PC-B, PC-C) and the DNS server to their designated tables and power them on.

Passing the (Enterprise Networking, Security, and Automation Packet Tracer Skills Assessment) requires a solid grasp of advanced enterprise network configuration, security hardening, and automation concepts. This hands-on exam evaluates your ability to deploy, secure, and troubleshoot enterprise networks using Cisco Packet Tracer.

El examen PTSA de ENSA evalúa tres pilares fundamentales de las redes corporativas modernas: Configurar contraseñas de consola y VTY ( line

: Configuring a pool of public addresses for internal LAN traffic to access the internet. Access Control Lists (ACLs)

La mayoría de los errores provienen de direcciones IP incorrectas o interfaces equivocadas.

Forgetting to issue passive-interface on LAN links, which allows sensitive routing advertisements to broadcast to endpoint networks. 🚀 Exam Preparation Strategies

A continuación, desglosamos los pasos de configuración críticos que suelen aparecer en la evaluación final. 1. Configuración de OSPFv2 (IPv4) Configuración de SSH (Secure Shell) El examen a

You will regularly face scenarios where an entire internal network must masquerade behind a single public serial or gigabit interface.

Using an ACL to identify internal traffic and mapping it to a single public exit interface or an address pool using the 4. Device Management & Automation

: Correctly position Routers (R1, R2) and Switches (S1–S4) into the rack from top to bottom.

Un router central conectado a múltiples switches multicapa que gestionan VLANs corporativas.

Escenario de diseño: “Tienes dos ISPs con BGP y quieres balanceo y resiliencia para servicios críticos sin anunciar todas las subredes internas. Diseña y justifica la política BGP, incluyendo prefijos, attributes y filtrado.”

Use these to block specific services, like HTTP (TCP port 80), while allowing other traffic. NAT (Network Address Translation):