Choose three statements referring to XML sitemaps that are true:

  • XML sitemaps must only contain URLs that give a HTTP 200 response
  • It is recommended to use gzip compression and UTF-8 encoding
  • There can be only one XML sitemap per website
  • XML sitemaps should usually be used when a website is very extensive
  • It is recommended to have URLs that return non-200 status codes within XML sitemaps