Topic 1 Question 288
2 つ選択A SysOps administrator needs to configure the Amazon Route 53 hosted zone for example.com and www.example.com to point to an Application Load Balancer (ALB).
Which combination of actions should the SysOps administrator take to meet these requirements?
Configure an A record for example.com to point to the IP address of the ALB.
Configure an A record for www.example.com to point to the IP address of the ALB.
Configure an alias record for example.com to point to the CNAME of the ALB.
Configure an alias record for www.example.com to point to the Route 53 example.com record.
Configure a CNAME record for example.com to point to the CNAME of the ALB.
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コメント(3)
- 正解だと思う選択肢: AD
I vote A and D because I believe you have to have an "A" record pointing to an IP for the domain name, and that the you just need an "www" alias to point to the "A" record so they both return same results to browser.
👍 1Gomer2023/05/02 - 正解だと思う選択肢: CD
:) No correct answer here, but the clothes you can lean - C, D.
C, D - wrong, - there is no such a thing as IP address for ALB, as it's hidden for user and you only have an ALB DNS name, therefore it's not A&B.
E - wrong, as you can't create CNAME for apex (example.com).
C, D - well, you are creating record type A, not alias, but once you create record type A, you use ALB alias to route traffic to ALB endpoint (DNS).
👍 1kondratyevmn2023/05/12 - 正解だと思う選択肢: CD
Alias to the ALB in both cases, not A record to ALB IP address.
👍 1landsamboni2023/05/27
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