Explanation:
A CNAME (Canonical Name) record is used to map one domain name (an alias) to another (the canonical name). In this scenario, because the target (app.example.com) is a domain name managed by an external provider, a CNAME record is the correct choice to map www.company.com to the provider's endpoint.
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Question #32
A company's application is hosted by an internet provider at app.example.com. The company wants to access the application by using www.company.com, which the company owns and manages with Amazon Route 53. Which Route 53 record should be created to address this?
A
A record
B
Alias record
C
CNAME record
D
Pointer (PTR) record
E
None
F
None
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