Hierarchy of dns servers application layer , Computer Networking

Assignment Help:

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.


Related Discussions:- Hierarchy of dns servers application layer

Show the rs232 logic waveform, Q. Show the RS232 Logic Waveform ? RS-2...

Q. Show the RS232 Logic Waveform ? RS-232 Interface Three most important wires for the Serial interface Transmit - Pin 2 Receive - Pin 3 Ground - Pin

What is redirector in networking, What is redirector in Networking? Red...

What is redirector in Networking? Redirector is software that intercepts file or prints I/O requests and changes them into network requests. This comes under presentation layer

State ethernet frame format, Ethernet Frame Format Consists of sev...

Ethernet Frame Format Consists of seven fields There is No mechanism for acknowledging received frames considered an unreliable medium

Describe osi routing architecture, Q. Describe OSI Routing Architecture? ...

Q. Describe OSI Routing Architecture? End systems (ESs) as well as intermediate systems (ISs) use routing protocols to distribute (-advertise?) some or all of the informati

Message passing programme development environment, Message Passing Programm...

Message Passing Programme Development Environment In a multicomputer system, the computational load among various processors must be balanced. To pass information among variou

Data bandwidth requirements, Calculate data bandwidth requirements from and...

Calculate data bandwidth requirements from and to each site.

Explain the structure of a typical ethernet frame, Question: (a) The IE...

Question: (a) The IEEE 802 series of standards describe both the Physical and Data Link layers of their respective technologies. Two important standards are 802.3 and 802.5, r

Mail message format - application layer, Mail Message  Format When an...

Mail Message  Format When an e mail  is sent from one person  to another  a header containing peripheral information precedes  the body  of the message itself. This contained

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd