Firewalls, Computer Networking

Assignment Help:

Firewalls

Firewalls emerged as a new technology in 1990s but its idea was present near two decades back. Historical context of "Firewall" is quite literal. It was in use to describe a barrier that separates a portion of a building dealing with fire, like a stove or a kitchen, from the rest of the structure. Later firewall found its use in connection with steam engines. It was described as a wall which separates an engine fire from passenger cars. Firewall ideas were greatly matured when Jeff Mogul from Digital Equipment Corporation published his papers in 1988 . His work described various processes that could be used to make networks secure. It was Marcus Ranum of AT&T Bell Laboratories who proposed the design of firewall and its components. He also coined the term "Firewall" for this quickly maturing technology. His work got much attention in 1990 and firewalls gained commercial popularity

 


Related Discussions:- Firewalls

What is usage of sequence number in reliable transmission, What is usage of...

What is usage of Sequence Number in Reliable Transmission? The protocol specifies that frames need to be numbered. This is done by using sequence numbers. A field is added to t

What automatic repeat request, What Automatic Repeat Request (ARQ)? Err...

What Automatic Repeat Request (ARQ)? Error control is both error detection and error correction. It allows the receiver to inform the sender of any frames lost or damaged in tr

Determine the difficulties arise with database connectivity, Determine the ...

Determine the Difficulties arise with database connectivity A number of difficulties arise with database connectivity and the company may have to shell out an enormous amount

Introduction to operations research, explain the three classification of op...

explain the three classification of operation research

Telecoms, What is a Multiplexor

What is a Multiplexor

Virtual private network, Virtual Private Network (VPN) adds the features of...

Virtual Private Network (VPN) adds the features of both public and private  networks. It is fixed to single organization and needs public network for connectivity. These connect

Advantages of mobile wireless network, Advantages of mobile wireless networ...

Advantages of mobile wireless network over a wired network is it is very much popular, it is very easy to set up, it requires a simple plug and the speed and reliability is very

What are the disadvantages of microwaves, What are the Disadvantages of Mic...

What are the Disadvantages of Microwaves?  a. Attenuation by solid objects: birds, snow, rain, and fog. b. Reflected from flat surfaces such as water and metal. c. Diffra

Explain priority and reservation of token passing, Priority and Reservation...

Priority and Reservation Higher priority stations may possibly access the token sooner Each station has a priority code Since token passes by station waiting to t

Network control protocols ncp, Network  Control  protocols ( NCP) Th...

Network  Control  protocols ( NCP) The first  ARPANET  networking protocols  was named  simply the network  control protocols in 1970,and  was created by  created by  network

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