Topic 1 Question 161
A company’s SysOps administrator deploys a public Network Load Balancer (NLB) in front of the company’s web application. The web application does not use any Elastic IP addresses. Users must access the web application by using the company’s domain name. The SysOps administrator needs to configure Amazon Route 53 to route traffic to the NLB.
Which solution will meet these requirements MOST cost-effectively?
Create a Route 53 AAAA record for the NLB.
Create a Route 53 alias record for the NLB.
Create a Route 53 CAA record for the NLB.
Create a Route 53 CNAME record for the NLB.
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- 正解だと思う選択肢: B
As a good reminder: A record = URL to IPv4 AAAA record = URL to IPv6 CNAME record = URL to URL (All the same, one url = Many URL's) Alias record = AWS service
👍 9BugsBunny99986662022/12/08 Ans: B Alias record doesn't charge when you associate it to AWS resources like NLB
👍 1Liongeek2022/11/16- 正解だと思う選択肢: B
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👍 1michaldavid2022/12/12
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