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Voltar para Network Security & Database Vulnerabilities

Comentários e feedback de alunos de Network Security & Database Vulnerabilities da instituição IBM

1,439 classificações
307 avaliações

Sobre o curso

This course gives you the background needed to understand basic network security. You will learn the about Local Area Networks, TCP/IP, the OSI Framework and routing basics. You will learn how networking affects security systems within an organization. You will learn the network components that guard an organization from cybersecurity attacks. In addition to networking, you will learn about database vulnerabilities and the tools/knowledge needed to research a database vulnerability for a variety of databases including SQL Injection, Oracle, Mongo and Couch. You will learn about various security breach types associated with databases and organizations that define standards and provide tools for cybersecurity professionals. This course is intended for anyone who wants to gain a basic understanding of Network Security/Database Vulnerabilities or as the fourth course in a series of courses to acquire the skills to work in the Cybersecurity field as a Jr Cybersecurity Analyst....

Melhores avaliações

24 de Abr de 2020

Very solid course. Quick overview about almost everything you need to know at the beginning. A lot of useful links with additional material to study. Thanks a lot for sharing the knowledge, indeed!

26 de Ago de 2020

This course gave me great insights into the network security domain while explaining different types of DB vulnerabilities. A quick revision of my Cyber Security and Computer Networks subjects. ;>

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276 — 300 de 306 Avaliações para o Network Security & Database Vulnerabilities

por Sanjeev C

11 de Jul de 2020

Good to learn. Have many loopholes on the level of beginners as need more reading about every video. Although the candidate could not get more clear. Candidate clears the quiz but not too confident about the knowledge. Thank You


6 de Out de 2020

i have faced too much problem while learning database part. instructors voice was not properly audible. He was not explaining properly. Remaining part is awesome.

por Redouane M

4 de Out de 2020

The sound quality of most lectures is bad.

Some lectures seem chaotic/unstructured . In week three there are two videos of 8 minutes which contain only one slide,

por Kshitij S

26 de Mai de 2020

Please work on improving the voice recording as it is quite difficult in some areas to understand what is being taught. Thank you so much.


28 de Mai de 2020

I was expecting a more interactive course, one involving hands-on experience with the softwares, used ti teach the course.

por Ashish P

6 de Fev de 2021

Audio for week 2- and week-3 was not at all good and it makes really hard to understand some concepts

por Prathmesh B B

18 de Dez de 2019

The fellow who wrote the questions is definitely mentally affected. Please cure him gently.

por Shiv K

5 de Jan de 2020

The audio quality is very bad. Some of the words are completely inaudible.

por Deepayan S

12 de Out de 2020

Its little bit complicated course as many things are not explained in it.

por T W

14 de Dez de 2020

Some of the presenters were so unclear that it was difficult to follow.

por Vivek k y

28 de Jun de 2020

the lecture of week 3 and 4 was not so clear and was boring type

por Mario S

29 de Ago de 2020

There were audio issues. Illustrations could be better

por Elvin M

4 de Mar de 2021

Course need to cover topics in more detail.


20 de Ago de 2020

Week 2 need to be better


6 de Fev de 2021



1 de Jul de 2020


por Maurice H

28 de Jan de 2021

There's a lot of good information in this course and I did learn a lot, however the presentation is very, very poor. The info in this course deserves a 4 star review, but the audio is absolutely terrible. Also some of the videos have extreme;y poor visuals. This course actually makes IBM look like a company with no quality assurance department.

por Jason L

6 de Fev de 2021

This section leaves a little to be desired, as the instructors on a few videos are difficult to understand due to poor recordings. Some of the subject matter presented is gone over too quickly to actually help the student understand.

por armin m

18 de Dez de 2020

All chapters are of poor technical quality. Especial the audio quality in close to inaceptable. Some chapters are also of badly presented content. Only two are at least informative. Some refernces are not technically not usable

por Ignacio B

13 de Jan de 2021

It is a mix of webinars that have been cut and poorly edited to create a course. There is a part showing an IBM tool in a pre sales way instead of teaching the concepts.

por Arya P

2 de Mai de 2020

I haven't received the badge for specialization till now. It is almost 4 days I have completed the course

por Denis O

8 de Set de 2020

4 just because of excellent lectures by Dimitry. If not him I would set 3 to this course.

por Noura A

1 de Nov de 2020

it was kind of hard to understand because the presenters did not make it understandable

por Vikramraj V

14 de Jun de 2020

Very poor audio quality. Please work on it.

por Maziar J

26 de Abr de 2020

Last module is decent, rest is really dry