Answer Posted / ankit lal
Firewall is a system that blocks all unwanted unauthorized
access of the system resouces.it protect the private network
from the people outside the network.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
Explain HDLC
What is the function of data link layer?
What does ‘data transparency’ mean ? With the help of a flow chart, explain the process of bit de-stuffing at the receiver’s end.
What is packet switching ? Explain two different approaches of packet switching. ?
Explain Network Topologies and their uses.
cat 5E cable with brown colour cable what will be its speed in kbps for internet?
What is the difference between TFTP and FTP application layer protocols?
Why transport layer protocols like TCP and UDP are called end-to-end protocols. What is the difference between them?
What was the reason for selecting a speed of 155.52 Mbps in the original ATM standard ?
Why Use VSATs?
Why TCP/IP reference model is more popular than OSI model ?
How do cryptography-based keys ensure the validity of data transferred across the network?
not able to connect to SBI Visa payment server...Getting message like "Server not found"...."proxy protected by firewall"....how to resolve this issue?
what are the major componets of client server application?
what is Voltage levels of rs232x?
