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

Ospf - open shortest path first , OSPF ( open Shortest Path First) Open...

OSPF ( open Shortest Path First) Open shortest path first is a routing protocols developed for internet protocols networks by the interior gateway protocols working group

Network operating system, design issues

design issues

How many cables are needed, QUESTION a) List the seven layers of the IS...

QUESTION a) List the seven layers of the ISO-OSI model and briefly describe the role of each layer b) Describe the functions of the following intermediate systems- Rep

Determine the types of intranet, Determine the Types of intranet Intran...

Determine the Types of intranet Intranets have been broadly classified into three types based on their functionality, viz., The Bulletin Board, Database Management and

Single-cell wireless lan, Single-cell wireless LAN All of the wireless ...

Single-cell wireless LAN All of the wireless end systems are within range of a single control module. Multiple-cell wireless LAN: there are many control modules interlinked by

Describe the concept of cidr, Can you define the method of CIDR?

Can you define the method of CIDR?

Subnet/address mask, To use a subnet or classless address, table under rout...

To use a subnet or classless address, table under routers and hosts that have address must keep two pieces of information with every address: the 32-bit address itself and another

Shortest path tree and minimum-spanning tree, We studied Dijkstra's link-st...

We studied Dijkstra's link-state routing algorithm for computing the unicast paths that are individually the shortest paths from the source to all destinations. The union of these

Define the backbone networks, Q. Define the Backbone Networks? Backbon...

Q. Define the Backbone Networks? Backbone Networks - Allows several LANs to be connected - Non of station is directly connected to the backbone - Stations are part

Show vpns security and the internet model, Q. Show VPNs Security and the In...

Q. Show VPNs Security and the Internet Model? - VPN's Security and the Internet Model - Application layer - provide for each application protocol (other layers may be left v

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages