Interested to Buy Any Domain ? << Click Here >> for more details...
what are the basic elements of firewall?
- 2 Answers
- 9680 Views
- Athena Security Solutions, CMC, I also Faced
- E-Mail Answers
Answer Posted / 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 |
Post New Answer View All Answers
Explain command grouping in linux?
What will happen when a system call is encountered in a user program?
How do you copy in linux terminal?
What is a simple command?
What is sudo bash command?
What is the use of man command in linux?
What is iptables command in linux?
How do I clear terminal command history?
How do I open a text file in cmd?
What are the commands used in command prompt?
What does cd do in linux?
What is ulimit command?
What does && mean in bash?
How do I permanently delete linux history?
How do I check disk space in linux?
