Difference between DNS and
DDNS:
• DNS is static which means it remains
fixed for a particular domain whereas
Dynamic DNS changes is dynamic in
nature which means it changes every
time.
• Both the systems comprise of the
TCP/IP protocol.
• Both DNS and DDNS are developed
because users cannot remember the
numeric IP addresses of different
websites.
An IP address is a number assigned to a network or a device, and is the only means of requesting data over TCP/IP connections. Domain names are simply aliases to IP addresses. The main difference is that IP addresses are used for routing, while domain names are used only to look up IP addresses, and cannot participate in routing protocols.
IP is a number, such as "87.73.128.247". DNS is a name, like "wiki.answers.com", which links to the server instead of the IP address.
An IP Address is a unique number used to identify a computer on the internet. An internet domain name is the alphanumeric identifier used to refer to hosts on the internet.
What is the difference between a preferred DNS server and an altenate DNS server?Read more: http://wiki.answers.com/What_is_the_difference_between_a_preferred_DNS_server_and_an_altenate_DNS_server#ixzz2LRd3ICed
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There is one major difference between an open DNS and a closed DNS. Open DNSs allow multiple users to connect easily while closed ones do not allow more users.
Secondary DNS gets its records from the Primary DNS Server. The secondary DNS is essentially there in case the primary DNS doesn't respond.
Domain Naming Service (DNS) Database Source Name (DSN)
There are a lot of differences between a DNS port and UDP. An example would be DNS is for translation while UDP actually relays the host communication.
NS is normal saline and DNS is dextrose normal saline...
BIND is actually the software that implements DNS. BIND is the software and DNS is the language it speaks-this means BIND is an application that provides DNS services like windows AD DNS does.
There is literally no difference in the quality of service in regards to DNS servers. The only thing that is different between these comapnies is the price that they charge in regards to making this happen.
It is a protocol, that changes name such as www.google.com to a unique IP adress.
A domain is a portion of the overall DNS namespace. A zone, however, can contain multiple contiguous domains.
DNS Major role and Fine Grained password policies in GPO and RODC