FAQs
The Domain Name System (DNS) is the phonebook of the Internet. Humans access information online through domain names, like nytimes.com or espn.com. Web browsers interact through Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so browsers can load Internet resources.
What is the brief description of DNS? ›
DNS is the name service for Internet addresses that translates friendly domain names to numeric Internet Protocol (IP) addresses. For example, "www.microsoft.com" translates to 198.105. 232.6.
Which description explains the role of a Domain Name System DNS )? ›
The purpose of DNS is to translate a domain name into the appropriate IP address. This is done by looking up the dns records of the requested domain. There are typically eight steps in this DNS lookup process that follow the information path from the originating web browser to the DNS server and back again.
What is Domain Name System DNS name? ›
DNS Definition
The Domain Name System (DNS) turns domain names into IP addresses, which browsers use to load internet pages. Every device connected to the internet has its own IP address, which is used by other devices to locate the device.
What are the 3 Domain Name System DNS? ›
The domain name system (DNS) is a naming database in which internet domain names are located and translated into Internet Protocol (IP) addresses. The domain name system maps the name people use to locate a website to the IP address that a computer uses to locate that website.
How do you explain DNS to a child? ›
It is sometimes called the Internet's telephone book because it converts a Website's name that people know, to a number that the Internet actually uses. The DNS is defined by Request for Comments (RFC) documents. These are technical documents about computer networks.
What is an example of a domain name? ›
Other examples of domain names are google.com and wikipedia.org. Using a domain name to identify a location on the Internet rather than the numeric IP address makes it much easier to remember and type web addresses.
Which of the following best describes the function of DNS? ›
DNS is responsible for managing the allocation of IP addresses to devices, while DHCP (Dynamic Host Configuration Protocol) translates domain names into IP.
What is the difference between DNS and domain name? ›
Your domain name, like www.dnsmadeeasy.com, is essentially the face of your IP address, 123.45. 678.90. DNS is the framework of the internet that connects a user who types in a domain name to their desired site.
What is the purpose and type of DNS? ›
The Domain Name System (DNS) allows users to access websites using domain names and URLs rather than complex numerical internet protocol (IP) addresses. DNS is made possible by four types of integrated DNS servers—recursive DNS servers, root name servers, top level domain name servers and authoritative name servers.
A domain name consists of one or more parts, technically called labels, that are conventionally concatenated, and delimited by dots, such as example.com. The right-most label conveys the top-level domain; for example, the domain name www.example.com belongs to the top-level domain com.
What problems does DNS solve? ›
the problem that DNS, or the domain name system, solves is that it is responsible for translating domain names into IP addresses. DNS helps the World Wide Web scale since it is used by many different computers that are all connected to the network.
What is the main purpose of DNS quizlet? ›
The Domain Name System (DNS) converts domain names or host names into IP addresses. Instead of having to remember a host's IP address, DNS allows you to use a friendly name to access the host.
What does DNS only mean? ›
Setting the site to 'DNS only' removes hosting and your site's A records. You can then add custom DNS records to point your site to another hosting company. This only works with the primary domain name, such as 'example.com'. This does NOT work with subdomains like 'blog.example.com'.
What is a DNS response answer? ›
The DNS response gives us the actual IP address of the hostname requested by the DNS client. In my case, I have received 13.127. 88.217 for firstcry.com. The timestamp shown below is very important. It shows the time taken by the servers to resolve the requested query in seconds.
What is an example of a DNS query? ›
A DNS query example
Think of a DNS query as a client asking a server a two-part question, such as “Do you have any 'A' resource records for a website named 'example.com.
