The log file shows the IP address as 146.18.2.91. What ping command would he use to determine the hostname of that address?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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  1. The log file shows the IP address as 146.18.2.91. What ping command would he use to determine the hostname of that address?

  2. Miguel is investigating suspicious activity he has noted in a log file. He is using the ping command in his investigation. The log file shows the IP address as 146.18.2.91. A ping command displays the hostname as www.xresult.io. What ping command would Miguel use to determine if that host is active by using the hostname instead of the IP address?

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