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

Why we use filter option, When we specifically block, single router update ...

When we specifically block, single router update for other routers

What is the syntax to add a banner to the cisco router, banner motd #

banner motd #

Private network, Single company or organization owns this. They are usually...

Single company or organization owns this. They are usually LAN technologies. There can be multiple LANs in a campus or building linked together. They are sometimes known Intranet.

Unshielded twisted pair - transmission media, Q. Unshielded Twisted Pair - ...

Q. Unshielded Twisted Pair - transmission media? - A most common kind suitable for both voice and data transmission - Categories are determined by chain quality - Cat 3 c

Define the tasks for which sns is used, Define the tasks for which SNS is u...

Define the tasks for which SNS is used SNA can be used for the following types of tasks: - Terminal access to mainframe and midrange computer applications. - File trans

Modem stands for modulator - demodulator, Q. Modem stands for modulator - d...

Q. Modem stands for modulator - demodulator ? - Modulator are to creates an analog signal from binary data - Demodulator are to recovers the binary data from the modulated s

Which osi reference layer is concerned with logical address, There are two ...

There are two logical addressing :- a) Datalink is physical (hardware) addressing. b) Network is logical (software) addressing.

Describe any good security technology, Describe any good security technolog...

Describe any good security technology A good security technology should be powerful enough to support the features that the administrators need, including rules validation to i

Explain about bridges, Bridges The bridge function is to attach separat...

Bridges The bridge function is to attach separate homogeneous networks. Bridges map the Ethernet address of the nodes residing on each network segment and allow only essential

Explain session layer in osi model, Q. Explain Session Layer in osi model? ...

Q. Explain Session Layer in osi model? - The session layer defines how to control, start and end conversations (called sessions) between applications. - This includes the c

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages