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  1. LB0107ENv1 : final exam, right answers but 0 point

    Hi

    I gave the right answers for 2 questions about Laws of Scalability, they haven't been accepted. I don't understand why.
    Can you check it and update my results ?

    Thanks

    Regards

    Charles

    1 vote
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  2. 1 vote
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  3. 0 votes
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  4. How to Fix Brother Printer Installations 0x00000020 Error Code ?

    Error 0x00000020 in Brother Printer in general appears during its installation. Get connected with brother printer support number to get immediate solutions. To fix Error 0x00000020 Brother Printer Installations, you need to reinstall the updated printer driver and try again. This error code in general appears due to heavy conflict between system and device driver. When your system OS is not compatible with the updated printer driver, you might get this error. To rectify this error, you need install the printer with updated driver.

    Link : https://fastdirectory.co.uk/brother-printer-support

    1 vote
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  5. sb264946@gmail.com

    computer science.

    1 vote
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  6. 1 vote
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  7. jobs.cognitiveclass.ai job board

    I know there are lots of job boards out there like glassdoor.com, indeed.com, ziprecruiter.com et. al.

    But I think a jobs.cognitiveclass.ai board would be a great place for employers and employees to get matched over the skills taught in various courses at Cognitive Class.

    1 vote
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  8. Use public key encryption to digitally sign certificates for strong validation of authenticity

    I think CognitiveClass.ai is great, even better than edX which I began using in 2013.

    The first edX certificates were issued as digitally-signed (using public key encryption technology) PDF files. Because they were digitally signed, anyone was able to validate the certificate's authenticity in a rigorous manner, making the certificate a more trustworthy credential for employers. I think the potential was there (using this cryptographic signature) for MOOC certificates to become even more rigorously reliable (practically untamperable) than even official college transcripts.

    Unfortunately, edX abandoned this feature in their certificates after 2-3 years. I've never understood why they abandoned this…

    1 vote
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  9. Hyperledger composer is deprecated

    I would like to take a certified course for Hyperledger Fabric using VS Code Blockchain platform. Please update to the new hyperledger, I really enjoyed the IBM Immersion Workshop and it will be great if we can take it is as certified learning path on CognitiveClass.ai
    https://ibm-blockchain-wsc.github.io/ImmersionWorkshop/

    1 vote
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  10. Hyperledger composer lab needs update

    I was not able to install composer as per lab1, as the hyperledger composer is deprecated since august 2019. This lab or course needs to be updated.

    2 votes
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  11. Difficult

    Questions are difficult all look similar I cannot find the answers.

    1 vote
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  12. Top 5 PUBG tips and tricks to get Chicken dinner

    PUBG is one of the best battle royale games available in the virtual market. Ever since it was introduced for the Android and iOS platforms, it has become a complete sensation with over millions of downloads. Reach our turbotax support team now to more. Visit: https://quick-enbooks-help.com/blog/top-5-pubg-tips-and-tricks-to-get-chicken-dinner/

    2 votes
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  13. Error enrolling in course-v1:IBMDeveloperSkillsNetwork+CL0101EN+v1.

    cannot enroll to IBM Cloud Essentials
    Error enrolling in course-v1:IBMDeveloperSkillsNetwork+CL0101EN+v1.

    14 votes
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  14. Develop an app

    Try to make an app so that one can easily install and explore the courses easily.

    1 vote
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  15. Samsung Printer Support Number

    Samsung is a multinational company headquartered in Suwon, South Korea. Samsung manufactures a wide variety of electronic devices and has a huge range of business subsidiaries across the globe. Samsung has been rendering some innovative, high-quality, and versatile printers just to complete customers printing, scanning, faxing, photocopying needs in just one device. Moreover, Samsung offers most ink-efficient devices which are different from others at inexpensive prices and render prints at very reasonable cost across the globe.

    https://safe-customer-service.com/printer/samsung-support/
    https://quick-customer-service.com/samsung-printer-support/

    1 vote
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  16. Please, review the course

    Hellos,
    There's a lot of issues encountered among the content of course and questions, and the students are listing them in discussions...
    Please, review...

    1 vote
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  17. Dear Cognitiveclass, Greetings for the day!! I am unable to submit my answers to "Review questions" on "Block chain Essentials" Request

    Dear Cognitiveclass,
    Greetings for the day!!

    I am unable to submit my answers to "Review questions" on "Block chain Essentials"

    Request to look into and kindly do the needful please.

    My id is Aravind.leeds13@gmail.com, ArvindKumar859b

    Many thanks

    1 vote
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  18. I am taking the timed exam and after 25 questions and 22 minutes there are no more questions ? I have not covered all the topics and the arr

    exam arrow not moving to more questions on final exam. Only accessed 25 questions on 1 hour timed final exam

    1 vote
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  19. I am taking the timed exam and after 25 questions and 22 minutes there are no more questions ? I have not covered all the topics and the arr

    exam arrow not moving to more questions on final exam. Only accessed 25 questions on 1 hour timed final exam

    1 vote
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  20. Image asset does not display correctly

    Hi Team,

    Seems that the image related to this course page (https://courses.cognitiveclass.ai/courses/course-v1:CognitiveClass+CO0201EN+v1/courseware/b95c1db7b41b4f03b98a7e097c25643c/b8ae2fbf04ae4d8d94df4284d2898812/ -> Containers & Kubernets essential with IBM Cloud, Kubernetes Architecture)
    can't be displayed.

    Instead, you have to accept some certificate in order to view the image correctly.

    1 vote
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