Advantages of firewall, Computer Networking

Assignment Help:

Firewall

The NAT router allows receiving of number of a data streams. If it receives a transmission in the form of acknowledgement or data streams or error responses from an external server due to a particular request from an internal user, then it will receive the data, translate the address to local IP address and forward it to the requesting user. By preventing all incoming requests or connections except those expected or permitted, the router acts as a "firewall".

 


Related Discussions:- Advantages of firewall

Determine the working of lan within a corporate network, Determine the work...

Determine the working of LAN within a corporate network It should be very clear right from the beginning that a firewall is not simply for protecting a corporate network from u

Mips instruction - set and explain the restrict pipelining, 1.  Consider th...

1.  Consider these two potential additions to the MIPS instruction set and explain how they would restrict pipelining. a)  cp d1(r1), d2(r2) copy contents of word at address

Physical media - computer network, Physical Media In order  to define ...

Physical Media In order  to define what is meant by a physical medium let us reflect on the brief life of a bit. Consider  a bit travelling from one end system through a serie

Filtering incoming frames, FILTERING INCOMING FRAMES: An analyzer may ...

FILTERING INCOMING FRAMES: An analyzer may be configured to process and filter frames. It may count frames of a specific size or type. It may also shows only frames from or to

Give examples of icmp, Ping and Traceroute are used by ICMP for Testing. ...

Ping and Traceroute are used by ICMP for Testing. Destination Unreachable messages are obtained by a router when it does not have a route to the network.

Illustrate the bellman-ford algorithm, Illustrate the Bellman-Ford algorith...

Illustrate the Bellman-Ford algorithm The Bellman-Ford algorithm uses only on information from its neighbours and knowledge of its link costs, to update it costs and paths. Dij

Explain about the cell splitting, Cell splitting  In practice, the dist...

Cell splitting  In practice, the distribution of traffic and topographic features is not uniform, and this shows opportunities of capacity enhance. Cells in areas of high usage

Bluej programming, i have been given a question:- any 50 numbers are given ...

i have been given a question:- any 50 numbers are given and to find out the 1)frequency of odd and even numbers 2)frequency of positive and negative numbers

Explain the 802.11 fhss, 802.11 FHSS Frequency-hopping spread spectrum ...

802.11 FHSS Frequency-hopping spread spectrum in a 2.4 GHz band Carrier sends on one frequency for short duration then hops to another frequency for same duration, hops agai

Simple mail transfer protocols (smtp), Simple Mail Transfer Protocols (SMTP...

Simple Mail Transfer Protocols (SMTP) The application  layer  protocols  for electronic  mail is SMTP( Simple mail  transfer protocols). Internet  electronic  mail  has man

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