Linux CLI - Networking Commands
You want to check if your computer's network interface has an IP address assigned. Which command helps diagnose this?
You want to check if your computer's network interface has an IP address assigned. Which command helps diagnose this?
hard📝 Application Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Understand what each command does
ip addr showdisplays network interfaces and their IP addresses.ping 127.0.0.1tests local network stack.nslookupchecks DNS resolution.traceroutetraces route to a host.Step 2: Identify command to check IP address
Onlyip addr showdirectly shows assigned IP addresses on interfaces.Final Answer:
ip addr show -> Option BQuick Check:
Check IP address = ip addr show [OK]
Quick Trick: Use ip addr show to see IP addresses on interfaces [OK]
Common Mistakes:
- Using ping to check IP assignment
- Confusing DNS lookup with IP address check
- Using traceroute for interface info
Master "Networking Commands" in Linux CLI
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