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

Agent management system, QUESTION (a) Figure 3 below shows a reference ...

QUESTION (a) Figure 3 below shows a reference model of the Foundations of Intelligent Physical Agents (FIPA). Explain the roles of the following components (i) Agent platfor

Try for selective repeat, - Lost as well as delayed ACKs - Bidirectional...

- Lost as well as delayed ACKs - Bidirectional transmission both side needs both sending and receiving windows Note: In selective repeat ARQ the size of the sender and rece

Difference between baseband and broadband transmission, What is difference ...

What is difference between baseband and broadband transmission? In a baseband transmission, the whole bandwidth of the cable is consumed by a one signal. In broadband transmiss

What is cam, CAM- Content Address Memory. Its another name of MAC address ...

CAM- Content Address Memory. Its another name of MAC address table.

What do you meant by triple x in networks, What do you meant by "triple X" ...

What do you meant by "triple X" in Networks? The function of PAD (Packet Assembler Disassembler) is defined in a document known as X.3. The standard protocol has been explaine

Networking, can we correct errors using crc?

can we correct errors using crc?

Overview of the transport layer protocols, Overview of the Transport Laye...

Overview of the Transport Layer Protocols Transport layer can be available more than protocols to the network applications. For example the network applications. For

Timing in mpi program, MPI_Wtime ( ) returns elapsed wall-clock time in sec...

MPI_Wtime ( ) returns elapsed wall-clock time in seconds as some arbitrary point in past. Elapsed time for program segment is specified by the difference between MPI_Wtime values a

What is dynamic host configuration protocol, How does dynamic host configur...

How does dynamic host configuration protocol aid in network administration? Instead of having to visit every client computer to configure a static IP address, the network admin

What are the drawbacks of ethernet cabling, What are the drawbacks of Ether...

What are the drawbacks of Ethernet Cabling? The Ethernet cabling ahs the following drawbacks: 1. Ethernet is not a high-level performer in high-load environments. This proto

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages