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Question 54 - CV0-004 discussion

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A social networking company operates globally. Some users from Brazil and Argentina are reporting the following error: website address was not found. Which of the following is the most likely cause of this outage?

A.
Client DNS misconfigutation
Answers
A.
Client DNS misconfigutation
B.
Regional DNS provider outage
Answers
B.
Regional DNS provider outage
C.
DNS server misconfiguration
Answers
C.
DNS server misconfiguration
D.
DNS propagation issues
Answers
D.
DNS propagation issues
Suggested answer: B

Explanation:

The most likely cause of the outage, with users from specific regions like Brazil and Argentina reporting an error that the website address was not found, is a regional DNS provider outage. This type of outage would affect users in particular areas, preventing domain name resolution and leading to the reported error.

Reference: Regional outages and their impact on service availability are discussed within the Cloud Concepts domain, which includes understanding the importance of DNS in cloud services, as per the CompTIA Cloud+ objectives.

asked 02/10/2024
stefano nicoletti
35 questions
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