Networking - Networking Basics - Discussion

Can anyone explain about ACLs types and there use?

Tell me, where we used the standard and Extended ACL?

what is the use of ACLs?

Are the ACL and firewall same?

As a network administrator, you are writing a standard ACL that will deny any traffic from the 172.16.0.0/16, but permit all other traffic. Which command should you used?

Yes @Divya's 2nd point is right. It routes packets according to the routing table.

1-And you can also say that router works is connected between two or more than two networks mean you can connect many different network.

Please explain where is standard and extended ACLs are used.

Please explain where is used standard ?

And where is used extended ? or Hindi meaning explain?

Access control list has two type of security first standard and second extended both used to configuration security on a router.

ACLs are lists of instructions you apply to a router's interface. These lists tell the router what kinds of packets to accept and what kinds of packets to deny. Acceptance and denial can be based on certain specifications, such as source address, destination address and port number. ACLs enable you to manage traffic and scan specific packets by applying the ACL to a router interface. Any traffic going through the interface is tested against certain conditions that are part of the ACL.