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Home » Quiz » Computer Network Quiz

What DNS record type is specifically used for mail servers?

Difficulty level
  • A
  • CNAME
  • MX
  • PTR
The MX (Mail Exchange) record is a DNS record type that specifies the mail server responsible for receiving email messages on behalf of a domain. It is used to route email to the correct mail servers.
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Computer Network Quiz
Quiz
In the context of IP addressing, what does CIDR notation, such as /24, represent?
In the context of congestion control and flow control, which protocol has built-in mechanisms to handle network congestion?

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