what are the basic elements of firewall?
- 2 Answers
- 8516 Views
- Athena Security Solutions, CMC, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / jks
A firewall should be able to filter packets (drop/pass them)
based on certain rules specified by the user . The rules may
be used to identify an incoming packet to the computer or
outgoing packet from the computer , it can be based on
target port number/ip add , traffic from a particular
network card etc ...
The firewall rules can be in a tabular form(saved on the
disk) from where the firewall software can read them and
implement it .
iptables firewall on Linux is a great example .
| Is This Answer Correct ? | 12 Yes | 2 No |
Does linux cp command overwrite?
can any one send me one project on linux ...?
Which commands are used to set a processor-intensive job to use less cpu time?
Explain about document formatting?
What file type is a makefile?
How do I find the linux version?
How do I check storage on linux?
You wish to restore the file memo.ben which was backed up in the tarfile mybackup.tar. What command should you type?
What does history command do in linux?
What is the purpose output of cd command?
How do I check my disk space?
what is command like " #(cd unixos; pwd) " tell me OUTPUT
Linux Commands 
