CAS-005 · Question #146
The security team is receiving escalated support tickets stating that one of the company's publicly available websites is not loading as expected. Given the following observations: Which of the…
The correct answer is A. A certificate signed by a global root certification authority has expired. The certificate for on WEB27 is 418 days old, which likely exceeds its validity period (commonly 398 days per current industry standards). This suggests the certificate has expired, causing the website to fail to load properly.
Question
The security team is receiving escalated support tickets stating that one of the company's publicly available websites is not loading as expected. Given the following observations:
Which of the following is most likely the root cause?
Exhibits
Options
- AA certificate signed by a global root certification authority has expired.
- BA protocol mismatch error is expected to occur when using outdated browsers.
- COne certificate is being bound to multiple websites on the same server.
- DSubject alternative names were not used appropriately for subdomains.
How the community answered
(33 responses)- A76% (25)
- B3% (1)
- C15% (5)
- D6% (2)
Explanation
The certificate for on WEB27 is 418 days old, which likely exceeds its validity period (commonly 398 days per current industry standards). This suggests the certificate has expired, causing the website to fail to load properly.
Community Discussion
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