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Ccna: 3 Examen Final De Habilidades De Ensa Ptsa Work

Packet 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.

The exam usually follows a "Troubleshooting" or "Configuration" workflow.

Phase 1: Addressing Table

Phase 2: Routing (OSPF)

Phase 3: Switching (STP & EtherChannel)

Phase 4: Security & Services (ACL/NAT)

  • Objetivos prácticos (lista de tareas a realizar por el alumno):

    • CCNA 3 ENSA Packet Tracer Skills Assessment (PTSA) is the final practical hurdle where you transition from a student to a network architect. In this simulation, you aren't just clicking buttons; you are the lead technician tasked with stabilizing and securing a branch office network. The Story: The "First Day" Crisis

    Imagine it is your first day at a new company. You arrive to find the networking closet in chaos. Your mission is to bring order to this digital frontier across five critical stages: The Physical Foundation

    : You start in "Physical Mode," where you must literally place , and four switches ( ccna 3 examen final de habilidades de ensa ptsa work

    ) into the equipment rack. You organize the cables, ensuring PC A and PC B are on their correct desks and the DNS server is properly seated. Securing the Gateways : Once powered on, you lock down the devices. You configure

    for secure remote management, set up local administrative users, and ensure the domain name ccna-ptsa.com

    is active so no unauthorized person can tamper with your new setup. Mapping the Paths : To make sure data knows where to go, you activate Single-Area OSPFv2

    . You assign Router IDs and customize the protocol so that R1 and R2 can "talk" to each other and share the best routes across the office. Guardians of the Perimeter : Now for the "Security" in ENSA. You configure Access Control Lists (ACLs) Packet Tracer aún tiene defectos con versiones

    to block suspicious traffic while allowing legitimate users through. You then set up (Network Address Translation) and

    so that multiple devices inside the office can share a single public IP to reach the internet. The Safety Net

    : Before heading home, you perform a critical backup. You use a TFTP server to save your working configuration and even upgrade the IOS software

    on a router to ensure the network is running the latest, most secure version of Cisco's "brain". CCNA3 v7 – ENSA Hands On Skills Exam Answers - InfraExam Phase 2: Routing (OSPF)

    No llegues sin un plan. Sigue esta metodología para maximizar tu eficiencia durante el examen.