What is proxy serer and firewall, Computer Networking

Assignment Help:

What is Proxy Sever and Firewall

Proxy Sever

Also known as a proxy or application level gateway. It is an application that breaks the connection among sender and receiver. Thus, it helps us to stop hacker from getting Internet address and detail of a private network.

Firewall

Firewall is a method for keeping a network secure. It is mainly used in giving user's access to the Internet in a secure fashion as well as to separate a company's public web server from its internal network.  

 


Related Discussions:- What is proxy serer and firewall

What is network server, What is Network Server? Network Server is a com...

What is Network Server? Network Server is a computer in Network that is designated to give one or more network service. For instance file server, database server etc.

Transport layer , Transport Layer In computer networking it the transp...

Transport Layer In computer networking it the transport  layer is where  sessions are  exchanged between  hosts. This layer resides  between  the application layer and  networ

What is the terminal emulation, What is the Terminal Emulation, in which la...

What is the Terminal Emulation, in which layer it comes? Ans) The use of software, installed on PC or LAN server, that permits the PC to function as if it were dumb terminal dir

R-sat networks for pstn and stm v-sat network, S t d "B" 9 m C-BAND EARTH...

S t d "B" 9 m C-BAND EARTH STATION (2001)   This  Earth  Station  is  aligned  with  INTEL  SAT  IOR  66°  and  provide domestic connectivity. R-Sat (Regional Satellite) i

What is error detection, What is Error Detection? What are its methods? ...

What is Error Detection? What are its methods? Data can be corrupted during transmission. For reliable communication errors must be deducted and corrected. Error Detection uses

Fiber optic extension, FIBER OPTIC EXTENSION:  The LAN extension using f...

FIBER OPTIC EXTENSION:  The LAN extension using fiber optic is given in the figure below:   Figure The fiber-modem translates digital data into pulses of light the

Show the subnetting process, Q. Show the Subnetting process? Subnettin...

Q. Show the Subnetting process? Subnetting (cont) Subnetting creates an intermediary level of hierarchy IP datagram routing then involves three steps: delivery t

Explain the network allocation vector, Network Allocation Vector Timer ...

Network Allocation Vector Timer which shows how much time must pass before a station is allowed to check the channel

How to configure a wireless mac filter - ccna, Configure a Wireless MAC Fil...

Configure a Wireless MAC Filter Step: Add a Mac filter. Navigate back to the web utility page of the router (http://172.17.30.1). Navigate to the Wireless section a

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