DNS servers provide what service?
A.
They run a spell check on host names to ensure accurate routing
B.
They convert domain names into IP address
C.
Given an IP address,they determine the name of the host that is sought
D.
They map individual hosts to their specific IP addresses
this is a very weird question. person doesn`t know English grammar
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For example, when you open a web browser (IE, Firefox…) and type a domain (like google.com). This domain will be sent to a DNS server. The DNS server looks up this domain in its database and sends back a corresponding IP address which you can use to access that website.
Note: A DNS server can be a dedicated device for DNS service or integrated into a networking device (like router).
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Article writing is also a fun, if you know afterward you can write or else it is difficult to
write.
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