Support Questions

Find answers, ask questions, and share your expertise

Very slow HDPCA Practice Exam Lab

avatar
Contributor

Greetings, The Exam Lab for HDPCA is painfully slow and it hangs all the time, Is there a way to make it perform better?

1 ACCEPTED SOLUTION

avatar
New Contributor

Mohamed-

You probably need at least a c3.2xlarge, if not c3.4x or c4.2x, since a c3.xlarge only has 7.5GB of memory. You should plan on having 16GB-32GB to run the VM smoothly.

View solution in original post

7 REPLIES 7

avatar
Contributor

Is there any assistance I can get in this. I am planning to schedule for the HDPCA Exam very soon but my problem now is this. My fair is that I will face the same problem in the exam.

avatar

Hello, Mohamed.

What AWS instance type did you use for the practice?

The actual exam uses a slightly larger instance size than the recommended size on the practice. However, latency can also be caused by other factors like bandwidth. We recommend using a fast network in your area while taking the exam.

If you have any more questions regarding your particular case, please write to certification@hortonworks.com.

avatar
Contributor

Hello @William Gonzalez,

Thanks for your reply. I tried instances from two different regions: US West ( Oregon) and US East (N. Virginia) and both were very slow. The internet speed is 16 MB and I don't think the problem is coming from here.

The type of the instances are: C3.Xlarge.

avatar
New Contributor

Mohamed-

You probably need at least a c3.2xlarge, if not c3.4x or c4.2x, since a c3.xlarge only has 7.5GB of memory. You should plan on having 16GB-32GB to run the VM smoothly.

avatar
Contributor

Thanks a lot Gregory. That was the problem.This is solved.

avatar
New Contributor

Good Day , I got not found the exam practice hdpca . Which is way ?

,

I got not found the exam practice ? Could send the way ?

avatar

The instructions for the HDPCA Practice exam are found here:

http://2xbbhjxc6wk3v21p62t8n4d4.wpengine.netdna-cdn.com/wp-content/uploads/2015/04/HDPCA-PracticeExa...

Thanks