Chpt 2 Assessment on DNS


In the assessment of Unit 1 chpt 2, Question 5 asks about subdomains? Can someone point me to where in the lessons this is covered. I am assuming I am being blind or jumping over as I scan back through but when through DNS lesson and associated Video and never see subdomain mentioned. Thanks, Jim


As i think through this I don’t recall this being presented this year either (even in the videos). I know the question has been around for a long time. I wonder if something changed in the curriculum along the way.


@jreilly2016 This question pops up each year. Here is a thread where the history and rational for the question being on the exam was addressed. Sub-Domains If you need more clarity, please contact us.