DoT uses which port by default?

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Multiple Choice

DoT uses which port by default?

Explanation:
DNS over TLS encrypts DNS queries to protect privacy, and its standard port is 853. This designation comes from the DoT specification, which defines port 853 as the default for DNS over TLS traffic. Traditional DNS (unencrypted) uses port 53, so 53 isn’t DoT. Port 111 is used for rpcbind/portmapper, not DNS, and 443 is the common port for HTTPS, not DoT. So the default port for DoT is 853.

DNS over TLS encrypts DNS queries to protect privacy, and its standard port is 853. This designation comes from the DoT specification, which defines port 853 as the default for DNS over TLS traffic. Traditional DNS (unencrypted) uses port 53, so 53 isn’t DoT. Port 111 is used for rpcbind/portmapper, not DNS, and 443 is the common port for HTTPS, not DoT. So the default port for DoT is 853.

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