Explanation of the concept were very good with diagram.

Excellent material, excellent narration and instruction

very nice platform to learn .i enjoyed a lot.thank you.

Very good course, very informative for the new learner.

thanks Coursera and IBM for this incredible experience

Nice for understanding how security undertaken in MNCs

Highly informational on OS and cloud computing basics

a​wsome program to learn about security from CIA TRIA

Excellent course! Just the right length and thorough.

Great course. Kickstarting my cyber security journey.

Best to build basics before going into deep learning.

great course cant wait to do enroll in the next one

good explanation and wit proper example good speaker

Really learnt so much about security in this cource

The course is very informative and well-structured.

The content´s course were very easy to understand.

¿Cuánto tiempo se tarda en obtener el certificado?

my many skills are improved after doing this corse

This was the best course and the tutors were clear

Great introduction to roles and operating system's

I learned an abundance of information. Thank you!

excelente curso. conciso en cuanto los contenidos

Great to use the knowledge obtained in the tests.

Wonderful course by IBM for beginners.Love it :-)

Awesome content, I will be back for more, thanks.