Contact Subnetting Guru Customer Service

Why should I report an Issue with Subnetting Guru: Practice Quiz?

1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
2. Pulling issues faced by users like you is a good way to draw attention of Abdelaziz Ouhammou to your problem using the strength of crowds.
3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.

1. The CISCO CCNA Certification focuses heavily on ipv4 subnetting, so having enough practice will definitely help you get your CCNA easily.

2. The more subnetting practice you have before your CCNA Exam the better.

3. IPV4 Subnetting is a skill that will definitely prove useful in your networking career.

4. This App can help you practice for Your CCNA, CCNP, Network+ Exams.

5. During the exam, you cannot use any tools or subnetting calculators.

6. Disclaimer: this application is not a subnetting course.

7. Disclaimer: This app is not a subnetting calculator.

8. IPv4 is here to stay so subnetting is a necessary skill.

9. This app tries to mimic the types of questions that you might get on your CCNA exam. there are more than 1000 practice questions for your subnetting practice.

1. Can you add data validation to answers? I got an answer wrong a couple times, put the phone down, came back to try again later, and the cycle repeated itself until I realized that instead of a dot I had a space! :DGreat app to learn and practice subnetting and network segmentation.

2. Jazakallah khairBeen using this for my CCNA studies and it's done more to help me understand subnetting than any amount of lectures or practice exams.

3. I am currently using this to reinforce CCNA studies.Very good app for practicing subnetting before taking CCNA or N+ cert.

4. Bonus points for keeping all the adverts inobtrusive and not constantly using it to interrupt your study like many apps do.A lot of people are requesting an explanation of why an answer might be right or wrong.

5. I also like the reward system within, which allows you to unlock further content.This app does a good job at providing questions, but doesn't provide any explanations that would help you learn if you get stuck.

6. i just use to practice subnetting with this.. switch off the msgbox and put a label above the Answer field and show if its correct .

7. I find it frustrating that there is no skip option and that it costs gems to get the answer for a question.

8. Add in the ability to skip and take off the gem penalty for getting an answer and I would bump up to a 5 star rating.this one is very helpful.

9. If you spend a few minutes every day of this app, you'll be answering subnetting questions in your sleep.

10. and add class A and B lit bit more ... and add questions like givin the total number of subnets and based on that user can create the networks.

11. By not giving the correct answer, it motivated me to think again about answers.

1. Fix Subnetting Guru Not Working/Crashes/Errors/Unresponsive & Black/White screen:

1. Restart Subnetting Guru: Restarting the app will resolve most errors.
2. Update the Subnetting Guru App. Here is how:
   1. On Android goto PlayStore » Search for "Subnetting Guru" » Open Subnetting Guru: Practice Quiz » click "Update".
   2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Subnetting Guru » click "UPDATE".
3. Clear Subnetting Guru: Practice Quiz app cache: Clearing cached data will force your app to retrieve the latest data directly from Subnetting Guru servers.
   1. On Android, goto Settings » Apps » Select "Subnetting Guru: Practice Quiz" » click Storage » click "Clear Cache".
4. Check Subnetting Guru app permissions. If any of these permissions required to use your device's features are disenabled, Subnetting Guru might not work.
5. Uninstall and reinstall Subnetting Guru. If nothing else has worked, completely uninstall Subnetting Guru then reinstall.
6. Restart your device. Last, restarting your device can often clear most problems causing Subnetting Guru not working

2. Fix Subnetting Guru Server issues & Internet Connection

1. Check network connection: An unstable Internet will make Subnetting Guru be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
2. Disable VPN: VPN can cause connection errors and lead to Subnetting Guru not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, Subnetting Guru may not be able to connect to the Internet when running in the background.