What record is used to validate the authenticity of the domain?
a. NS
b. MX
c. TXT
d. SPF
c. TXT
Explanation: Name Server (NS) record specifies the name of the authoritative name server of the domain. Mail Exchange (MX) record specifies the email handling server of the domain. Text (TXT) record is used to hold arbitrary text information of the domain. This record is used increasingly more to validate the authenticity of the domain. Sender Policy Framework (SPF) can be entered into a TXT record and used as a validation of the legitimate sources of email from a domain.
You might also like to view...
In a database, a table allows a user to retrieve information and sort, search, and limit the data to just those records that you want to see
Indicate whether the statement is true or false
Which of the following are the three types of USB ports found on recent systems?
a. USB 3.1 b. USB 3.0+ c. USB 2.0 d. USB 3.0
How do modern modems get beyond the 2400-baud limit of the analog signals of PSTN lines?
What will be an ideal response?
The default Wireshark screen has become the standard most other protocol analyzers are based on.
Answer the following statement true (T) or false (F)