To improve the cache hit ratio for your company's logo image file served through Cloud CDN across multiple hosted websites, what steps should you take?

Exam-Like

Configure custom cache keys for the backend service that holds the image file, and clear the Host and Protocol checkboxes.

50.0%

Configure the default time to live (TTL) as 0 for the image file.

12.5%

Configure versioned URLs for each domain to serve users the image file before the cache entry expires.

25.0%

Configure Cloud Storage as a custom origin backend to host the image file, and select multi-region as the location type.

12.5%

Google Professional Cloud Network Engineer