what is firewall?

Answer Posted / vandana

it is just mordern adaption of the old midever security
standby.
the firewall configuration has two components .To routers
that do packet filtering and application gateway.The
advantage of their design is as every packet must transit
to filters and an application gateway to go in or out.

Is This Answer Correct ?    0 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the two types of transmission technology available

704


What is the baud rate of a standard 10 mbps Ethernet LAN ?

3316


Which layer is used to run services like FTP, Telnet etc.

1453


Explain network equipment used in wired-LANS and explain the function of Hub, Switch, and bridge.

1312


what is scsi?. what we do if scsi/scsi drive failed?.

1886






Differentiate between Baseband co-axial cable and broad band coaxial cable

1074


up to which ver of linux using lilo boot loader? last ver of linux.

1509


When creating a static route, what is the gateway used to define?

1537


Explain Wireless networks.

1024


What are the two reasons for using layered protocols?

3399


what is piggy backing?

714


If i want to crack any serial key using system information then how can i do it? Is it possible?

1807


Define Consumer Satellite Products

718


in linux what is the last ver to use of bootloader lilo,after lilo not use in linux and only use upper ver grub?

1878


A binary signal is sent over a 3-khz channel whose signal-to-noise ratio is 20 db.Calculate the maximum achievable data rate ?

2374