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The hardware device filters and forward network packets from one device to another. Data is processed in the network layer by switches. They receive data and forward it to the…

Now we already learned about Network ACL types, examples and commands so let's see some practical Questions and Answers about ACLs: Question 1: write commands to setup ACL on the…

Earlier we see how to Permitting/Denying Hosts, Networks, and subnets using ACLs in Networking now we are going to look at how we can Permit/Deny Source & Destination Addresses, and…

The general rule is to put the extended ACLs as close as possible to the source of the traffic denied. Standard ACLs do not specify destination addresses, so they should…

As we already discussed ACLs in our Previous Post let's see the different types of ACLs in Networking: An access control list (ACL) contains rules that grant or deny access…

A network access control list (ACL) is made up of rules that either allow access to a computer environment or deny it. In a way, an ACL is like a…

Open Shortest Path First (OSPF) is a link-state routing protocol used to find the best path between the source and the destination router using its own Shortest Path First. The…