A Networked Has Been Crashing Intermittently

question 28

Multiple Choice

A networked has been crashing intermittently. A Linux administrator would like to write a shell script that will attempt to ping the server and email an alert if the server fails to respond. The script will later be scheduled via cron job. Which of the following scripts would BEST accomplish this task?

---

Definitions:

1/100

A numerical representation often used to denote one percent or a fraction of a whole.

Milli-

A prefix in the metric system denoting a factor of one thousandth (1/1000) of the unit it precedes.

Metric System

A system of measurements that uses the base function of 10.

Base Ten

A numeral system that is decimal and uses ten as its base for counting and calculations.