DNS servers allow standard Internet users to use Internet resources without having to remember port numbers and IP addresses.
Even similar services, such as different areas of the website, may be hosted at different IP addresses for security reasons.
What are 2 benefits of using domain name system?
DNS translates the names of domain into meaningful to humans into binary identifiers that are associated with the equipment of network to locate and address these devices. Advantages: – More Reliable: Delivers messages to the users with zero downtime. – Faster: DNS are connected well at intersections of internet.
Why do you need a DNS?
DNS (Domain Name Server) is mainly used to convert human meaningful name (domain name) to computer meaningful name (IP address) in Internet. It allows you to use internet more easily by allowing you to specify a meaningful name on your web browser instead of using IP address.
What is the advantage of using domain names rather than IP address?
So, you can switch a web hosting provider and keep a domain name, but it is harder to keep the same IP address. IP address provide a routing structure for a network. Domain names provide a lookup service; a phone book, so to speak.
What are the features of DNS?
- Simple yet Powerful.
- Authoritative and Recursive (resolver and cache) DNS server.
- High performance DNS server engine and user interface.
- Highly configurable.
- Remote Management / Windows Server Core.
- Direct support for dynamic IP clients.
- Full support for IDNs (internationalized domain names)
Is DNS a protocol?
(Although many people think “DNS” stands for “Domain Name Server,” it really stands for “Domain Name System.”) DNS is a protocol within the set of standards for how computers exchange data on the internet and on many private networks, known as the TCP/IP protocol suite.
How does a DNS work?
The Domain Name System (DNS) is the phonebook of the Internet. Web browsers interact through Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so browsers can load Internet resources. Each device connected to the Internet has a unique IP address which other machines use to find the device.