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350-801 · Question #564
350-801 Question #564: Real Exam Question with Answer & Explanation
The correct answer is A: to define an alias hostname. A DNS CNAME (Canonical Name) record is used to create an alias for another domain name. It allows multiple domain names to point to the same hostname, which is useful for services like web hosting and content distribution.
Infrastructure and Design
Question
What is the purpose of a DNS CNAME record?
Options
- Ato define an alias hostname
- Bto map an IP address to a domain name
- Cto map a hostname to an IP address
- Dto provide system information about a host
Explanation
A DNS CNAME (Canonical Name) record is used to create an alias for another domain name. It allows multiple domain names to point to the same hostname, which is useful for services like web hosting and content distribution.
Topics
#DNS#CNAME record#Name Resolution#Networking Fundamentals
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