Dns tunneling – domain name server, Computer Networking

Assignment Help:

DNS Tunneling – Domain Name Server

"If, on one system, it is possible to transmit bits to another in any form, and in turn receive a reply as a result of that transmission, then it is inherently impossible to effectively limit or censor the flow of data between them."

The mechanism for DNS tunnel comprises of binding or can say encapsulating the binary data within DNS queries and replies in order to implement the DNS name lookup itself , using base32 and base64 encoding, in order to enable the bi-directional carrier for the data. Hence, the user may also tunnel the data simultaneously to remote system, while domain name lookups on a network.


Related Discussions:- Dns tunneling – domain name server

Use of infrared, Q. Use of Infrared? - Frequencies among 300 GHz and 4...

Q. Use of Infrared? - Frequencies among 300 GHz and 400 THz - Short-range communication - High frequencies can't penetrate walls - Necessitate line-of-sight propagati

Explain full duplex data transmission, Q. Explain Full Duplex data transmis...

Q. Explain Full Duplex data transmission? - Have two separate Communication channels as well as use each one for simplex Data traffic (in different directions). - If this is

Physical interfaces that ppp can be configured , Name the physical interfac...

Name the physical interfaces that PPP can be configured on a Cisco router:  Ans) A. Asynchronous serial  B. HSSI  C. ISDN  D. Synchronous serial  These four of th

Define the term network throughput, Network throughput It is a symptoma...

Network throughput It is a symptomatic measure of the message carrying capability of a network. It is termed as the total number of messages network can send in per unit time.

Subnet mask, Given the address 172.16.2.120 and the subnet mask of 255.255....

Given the address 172.16.2.120 and the subnet mask of 255.255.255.0. How many hosts are available? Ans) 172.16.2 120 is a standard Class B address with a subnet mask that permit

Intradomain and interdomain routing protocols?, Describe the concept of int...

Describe the concept of intradomain and interdomain routing protocols?

Show the network layer in an internetwork, Q. Show the Network layer in an ...

Q. Show the Network layer in an internetwork? - Receives data from Transport layer - Responsible for creating Packet - Each packet contains - Universal Address of Sour

Maintaining the sequence number, Maintaining the sequence number The  ...

Maintaining the sequence number The  other advantage of GBN  is that  it maintain  the next  sequence number.

Developing prototypes - digital receipts, Increasingly it is the quality of...

Increasingly it is the quality of the interface of mobile phones that are giving competitors the edge.  Users not only make selections based on cost but also functionality and cert

Internet mail access protocol - application layer, Internet  Mail Access P...

Internet  Mail Access Protocol Another  mail access  protocols  is internet  mail access  protocols  version 4 (  IMAP4). IMAP4 is  similar to POP3 but it  has more  feature

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