What tool is Cheryl using to monitor the company’s external websites?

Cheryl is a security analyst working for Shintel Enterprises, a publishing company in Boston. As well as monitoring the security state of the company’s network, she must ensure that the company’s external websites are up and running all the time. Cheryl performs some quick searches online and finds a utility thatwill display a window on her desktop showing the current uptime statistics of the websites she needs to watch. This tool works by periodically pinging the websites; showing the ping time as well as a small graph that allows Cheryl to viewthe recent monitoring history. What tool is Cheryl using to monitor the company’s external websites?

A.
She is using Emsa Web monitor to check on the status of the company’s websites.

B.
Cheryl is utilizing AccessDiver to check on the websites’ status

C.
To monitor her company’s websites, Cheryl is using Acunitex.

D.
Cheryl has chosen to use Burp to check on the status of the company’s websites.