The best and most ethical approach to issues with accessing quizzes or assessments is to communicate openly with your institution and use resources as intended. If you're facing challenges, there are likely support systems in place to help you.
Students working from a campus lab or office may find port 443 open but VU’s specific domain blacklisted. vu quiz firewall bypass
Encapsulate quiz traffic within DNS queries to bypass firewall rules entirely. The best and most ethical approach to issues