In regards to your question on information regarding passing scores for any Cisco certification exam. Cisco does not publish exam passing scores because exam questions and passing scores are subject to change without notice.
The passing score and the exact number of questions will be displayed on the screen at the beginning your exam. After completing an exam, candidates do receive an individualized score report including a score breakout by exam section for pinpointing areas of strength and weakness.
I do know that you are automatically awarded 300 points for beginning the test and can score up to 1000 points if you answer every question correctly on the exam.
However, as I mentioned above, Cisco does not publish exam passing scores. You can verify this information here:
Also for further Cisco exams score information you can review what is available at the "Certification & Communities Online Support" page regarding "scoring" at the following link:
Finally for an overview of the exam including Exam Topics and further information you can check the following links:
I hope this information is helpful for you.
I wish you all the best in your certification journey.