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if the preferred dns server is blank then the system takes dns as the host server and try to resolve the entries from its own cache if it is able to do it then finew other wise it will show dns error on the IE page.
same thing happens with the resources if its in the cache it will resolve the FQDN to IP othere wise will give error
What else can I help you with?
What is the difference between a preferred DNS server and an altenate DNS server?
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
Can some one give me the fastest dns server numbers?
preferred dns: 68.87.64.146 alternate dns: 208.67.222.222 or 208.67.220.220
Blank occurs when a hacker forges name server records to falsify his host dentity?
DNS spoofing
Why today March 13 facebook is not working?
trick: go to local area connection and use d below mentioned dns server... Preferred DNS : 8.8.8.8 Alternate DNS : 8.8.4.4
What are authoritative dns server and none authoritative dns server?
authoritative dns server is server that has own databases that has name resolution for the clients that for resolve from name to ip address and for ip address to name. non-authorititative dns server is server that forward request of dns client to authoritative dns server for resolve.
When was Unbound - DNS Server - created?
Unbound - DNS Server - was created in 2007.
Where can one find more information on a secondary DNS server?
On a computer running a Windows operating system, you can find your DNS Server Address by clicking Start> Settings> Network connections. Then double click on Local Area Connection. Now click the properties button and select Internet protocol. Click on properties and find Preferred DNS Server.
What is primary DNS server?
The primary DNS server is usually the same as the router's IP adress.
When would a dns server contact a root server?
If a DNS server cannot find the answer to the DNS Query in its own database it will first query the forwarders (if there are any configured) and then ask the root server. root servers (by default) are the master DNS servers of the Internet.
What is the DNS server in which changes are made for a particular zone and then propagated to other DNS servers?
The prefered DNS server for the site is the server which sends the dns zone updates to all the other servers in the site. The primary DNS zone is created on the server and it has the authority to send changes in zone to other servers
What is the process by which one DNS server sends a name resolution request to another DNS server?
referral
What program is the DNS server?
Domain Name System (DNS)
