Ccna 3 Examen Final De Habilidades De Ensa Ptsa Hot

Implement standard and extended ACLs on R1 and R2 to permit or deny specific traffic based on instructions (e.g., blocking certain subnets from accessing the DNS server). Apply ACLs to the correct interfaces using ip access-group [number/name] [in|out] 5. Device Management & Backups Configuration Backup copy running-config tftp:

Playlist en YouTube con la resolución paso a paso del examen final.

Los temas más complejos, como el enrutamiento entre VLANs y la configuración de EtherChannel, suelen ser los que presentan mayores dificultades. Concéntrate en comprenderlos a fondo. El éxito no se logra memorizando, sino . ccna 3 examen final de habilidades de ensa ptsa hot

Router(config-router)# passive-interface GigabitEthernet0/0/0 Router(config-router)# exit Router(config)# interface Serial0/1/0 Router(config-if)# ip ospf cost 50 Use code with caution. 2. Advanced Network Security Configurations

(config)# ip access-list extended RESTRICT_DMZ (config-ext-nacl)# permit tcp 192.168.10.0 0.0.0.255 host 172.16.1.10 eq www (config-ext-nacl)# deny ip any host 172.16.1.10 (config-ext-nacl)# permit ip any any (config-ext-nacl)# exit (config)# interface GigabitEthernet0/0/1 (config-if)# ip access-group RESTRICT_DMZ out Use code with caution. Device Hardening and AAA Implement standard and extended ACLs on R1 and

Single-area OSPFv2 configuration with md5 authentication and passive interfaces.

This is typically the largest section of the exam. You will be expected to move beyond basic connectivity to customized operation. Activation: Enable OSPF using either the command with wildcard masks or directly on the interface. Router IDs: Manually assign 32-bit router IDs (e.g., ) to ensure stability. DR/BDR Election: Adjust interface priorities (e.g., ip ospf priority 255 Los temas más complejos, como el enrutamiento entre

ip access-list extended PERMITIR-HTTP permit tcp 192.168.1.0 0.0.0.255 host 10.10.10.10 eq 80 deny ip any any ! interface g0/1 ip access-group PERMITIR-HTTP in

Router(config)# ip access-list extended FILTRO_WEB Router(config-ext-nacl)# permit tcp host 192.168.1.10 any eq 80 Router(config-ext-nacl)# deny tcp any any eq 80 Router(config-ext-nacl)# permit ip any any Use code with caution.

Sin embargo, puedo darte una con los temas clave y las configuraciones que casi siempre se evalúan en este examen final de CCNA 3, lo que te ayudará a resolverlo por tu cuenta.