CS0-003 Question #14: Real Exam Question with Answer & Explanation

Question

A security analyst is writing a shell script to identify IP addresses from the same country. Which of the following functions would help the analyst achieve the objective?

Options

• Afunction w() { info=$(ping -c 1 $1 | awk -F "/" 'END{print $1}') && echo "$1 | $info" }
• Bfunction x() { info=$(geoiplookup $1) && echo "$1 | $info" }
• Cfunction y() { info=$(dig -x $1 | grep PTR | tail -n 1 ) && echo "$1 | $info" }
• Dfunction z() { info=$(traceroute -m 40 $1 | awk 'END{print $1}') && echo "$1 | $info" }