Course content is good and gives a good historical perspective of communication systems, but quizzes are mostly irrelevant and in some cases incorrect.

Quiz questions were very often unrelated or not found in the video lecture content. The early half of this course largely pertains to the History of IoT

i feel this course start is somewhat bored because of teaching is not practical based and better follow udacity website tech for teaching interactively

The course is fine, but I would give the certificate out for free and charge for the ones that follow in the specialization as an incentive to enroll.

the content is inspiring but some of the content in quizzes are not stated in the lectures, making a hard time to search and check for the answers.

In most part the quizzes were asking topics not mentioned in videos or didn't give an extra lecture to make a read a prepare the quiz

Interesting but very introductory. Don't expect to really learn something significant. Easy course. Accent is hard to understand.

Introductory, not completely relevant to my goals, could be ommitted. Nevertheless, I enjoyed the delivery of the instructor.

Not much useful if you want to learn about IOT but helpful if you want to learn historical development that lead to IOT

Good course and great content, but the quizzes are tad irrelevant with the content. and have a lot in extra to answer.

It's a very basic course with little technical overview. The history and story of emergence of internet is described.

Gooed clear presenters. Give a good idea of how connectivity works. Last module was a bit obvious (IoT applications)

While this course is well organized and descriptive, it barely touches the Internet of Things technologies.

Course instruction and assessment are not related. Felt difficult to find answers for the questions.

This course is a refresher and provides a High Level overview of IoT and its history

as advertised

initial module quizs are not in sync with teaching . learned few core stuff though. thanks you.

OK for the beginners as an introduction to IOT.

Course Videos and Quiz are hardly correlated.

Not really technical, but a good overview over the past years and even centuries...

Good course but many quiz .May be to reduce quiz to get more star from students.

The topic was interesting , but most of the questions need to be rewritten.

Too much focusing on history of telephony and only little focus on IoT.

Too much theory and history in the course, no practical applications.

needs to have better link between materials and quizzes

they will not teach you how to build your own iot board

Reasonable, but slow to come to the essence.