Is the certificate that , we will get is valid for jobs and other purpose

Question

I want to know that the certificate that i will get from is Valid , If someone asks for proof while the certificate is fake or Valid.

Answer 1

https://www.sololearn.com/discuss/411314/?ref=app
https://www.sololearn.com/discuss/285265/?ref=app
https://www.sololearn.com/discuss/532576/?ref=app
https://www.sololearn.com/discuss/1063546/?ref=app