Câu 16: 312-97: Certified DevSecOps Engineer (ECDE)

Peter Dinklage has been working as a senior DevSecOps engineer at SacramentSoft Solution Pvt. Ltd. He has deployed applications in docker containers. His team leader asked him to check the exposure of unnecessary ports. Which of the following commands should Peter use to check all the containers and the exposed ports?

1. A. docker ps --quiet | xargs docker inspect --format : Ports
2. B. docker ps --quiet | xargs docker inspect --all --format ‘:Ports=’
3. C. docker ps --quiet | xargs docker inspect --all --format : Ports=
4. D. docker ps --quiet | xargs docker inspect --format ‘: Ports=’ — đáp án hiện tại