**🔌 CCNA Challenge: Inter-VLAN Routing Prediction! 🔌** You're configuring a router-on-a-stick setup. Here's your current config on Router R1: interface GigabitEthernet0/0 no shutdown interface GigabitEthernet0/0.10 encapsulation dot1Q 10 ip address 192.168.10.1 255.255.255.0 A PC in VLAN 10 (IP: 192.168.10.5) tries to ping 192.168.20.5 (a PC in VLAN 20). What happens to this ping attempt? A) Ping succeeds B) Ping fails - destination unreachable C) Ping times out D) Router drops packets silently Drop your answer below! 👇

Here are the commands I use constantly when troubleshooting: 1️⃣ show ip interface brief - Quick status of all interfaces 2️⃣ show running-config - See current config (duh!) 3️⃣ show ip route - Where's the traffic going? 4️⃣ show vlan brief - VLAN assignments at a glance 5️⃣ show cdp neighbors - Who's connected to what? Pro Tip: Add "| include [keyword]" to filter output: show run | include hostname Which command do YOU use the most? Drop it below 👇