freeCodeCamp/curriculum/challenges/chinese/09-information-security/python-for-penetration-testing/developing-an-nmap-scanner-part-2.md

id, title, challengeType, isHidden, videoId

id	title	challengeType	isHidden	videoId
5ea9997bbec2e9bc47e94db2	Developing an Nmap Scanner part 2	11	false	a98PscnUsTg

Description

Tests

question:
  text: |
    Which of the following allows you to scan for UDP ports between 21 to 443?

  answers:
    - |
      `.scan(ip_addr, '21-443', '-v -sU')`
    - |
      `.scan(ip_addr, '1-1024', '-v -sS')`
    - |
      `.scan(ip_addr, '21-443', '-v -sS')`
  solution: 1