Certified Ethical Hacker v11 312-50v11 – Question103 Which type of security feature stops vehicles from crashing through the doors of a building?A. BollardsB. ReceptionistC. MantrapD. Turnstile Show Answer Hide Answer Correct Answer: A Post navigation Certified Ethical Hacker v11 312-50v11 – Question102Certified Ethical Hacker v11 312-50v11 – Question104