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Exam ANS-C00 topic 1 question 169 discussion

Exam question from Amazon's ANS-C00
Question #: 169
Topic #: 1
[All ANS-C00 Questions]

You work for an international corporation that uses AWS. Due to regulations, you are now required to route the US and China to two different websites. You set up the records and now no other countries can access your site.
Why is this?

  • A. You forgot to set a default geolocation record.
  • B. You probably broke your DNS.
  • C. You must have a geolocation in place for every country.
  • D. Geolocation features are only available in CloudFront.
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
A default record is required for traffic that does not match a geolocation criteria to follow.

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eeghai7thioyaiR4
Highly Voted 3 years, 7 months ago
A, obviously
upvoted 6 times
sapien45
3 years, 3 months ago
It is A, but an explanation would be more helpful than ''obviously'' ''If you don't create a default record, Route 53 returns a "no answer" response for queries from those locations."
upvoted 4 times
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neershah
Most Recent 3 years, 4 months ago
A is the correct one
upvoted 2 times
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ChauPhan
3 years, 7 months ago
"You set up the records and now no other countries can access your site". Of course, because you did set only US/China. You need default geo. setting, when IP does not belong to these countries. https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/routing-policy.html#routing-policy-geo "Geolocation works by mapping IP addresses to locations. However, some IP addresses aren't mapped to geographic locations, so even if you create geolocation records that cover all seven continents, Amazon Route 53 will receive some DNS queries from locations that it can't identify. You can create a default record that handles both queries from IP addresses that aren't mapped to any location and queries that come from locations that you haven't created geolocation records for. If you don't create a default record, Route 53 returns a "no answer" response for queries from those locations."
upvoted 2 times
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Vlan
3 years, 7 months ago
I think C
upvoted 1 times
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Community vote distribution
A (35%)
C (25%)
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