Hierarchy of dns servers application layer , Computer Networking

Hierarchy of DNS Servers

DNS uses a large number of server organized in hierarchical  fashion  and distribution  around the world. No single DNS server has all  of the  mappings for all  of the  hosts in the internet. instead the mappings  are distributed  across the DNS  servers. There  are three class of DNS server root  DNS  servers top level domain  servers and authoritative DNS servers organized  in a hierarchy as show in figure.

Posted Date: 3/9/2013 4:16:54 AM | Location : United States







Related Discussions:- Hierarchy of dns servers application layer , Assignment Help, Ask Question on Hierarchy of dns servers application layer , Get Answer, Expert's Help, Hierarchy of dns servers application layer Discussions

Write discussion on Hierarchy of dns servers application layer
Your posts are moderated
Related Questions
Illustrate about the working of Socks protocol SOCKS is an open, industry-standard protocol advanced by the Authenticated Firewall Traversal working group of the IETF (Internet


Addressing Complicated addressing scheme because there may be intermediate stations (APs), identified by flags

Question 1 Write short notes on Reserved IP addresses and Special use IP addresses 2 Explain about the packet switching mechanism based on Virtual Circuit 3 Explain about

What are the key functions of data link layer? Data link layer transfers data in a structured and reliable manner so that the service given by the physical layer is utilized by

A.) JPEG and PICT B.) MPEG and MIDI C.) ASCII and EBCDIC For example, the Presentation layer would be liable for changing from EDCDIC to ASCII. Data compression, decompres

In multiprocessing, various processors have to to communicate with each other. Therefore, synchronisation is needed between them. The correctness and performance of parallel execut

What are the issues there in network environment Some of the issues necessary are: Network planning should be carried out covering the following important issues:

Data Link Layer Sub layers ·  Logical Link Control (LLC) - upper layer · Handles control information, logical addressing and data · MAC (Medium Access Control) - lower layer ·

How do I draw a flowchart and psuedocode that allows the user to input two different values and complete the sum and display the results?