A company has a DNS record for the following address: products companyXYZ.com. The company would like to add another record, sales.companyXYZ.com, which continually points to the same IP address as products companyXYZ.com.
Which of the following DNS record would BEST accomplish this?
A . MX
B . CNAME
C . SRV
D . A
E . AAAA
F . PTR
Answer: B