What is the purpose of the -n option in the Linux traceroute command?

Correct option is A

The -n option in the traceroute command forces the command to skip DNS resolution and display the route using only numeric IP addresses. This makes the command execute faster by avoiding delays caused by DNS lookups.
Important Key Points:
1. The traceroute command is used to track the path packets take to reach a network destination.
2. The -n option is beneficial when you need faster results or when DNS resolution is unnecessary.
3. By skipping DNS lookups, the command directly shows IP addresses instead of hostnames.
4. Traceroute helps network administrators diagnose routing issues or identify bottlenecks.
Knowledge Booster:
· Default Behavior: Without the -n option, traceroute attempts to resolve IP addresses to hostnames.
· -m Option: Specifies the maximum number of hops (TTL) for the command.
· -w Option: Sets the timeout for waiting for a reply from a hop.
· -q Option: Changes the number of queries sent to each hop.
· Use Case: Skipping DNS resolution is useful in environments with slow or unavailable DNS servers.