CCNA Password Recovery Procedure for Cisco Routers One of the problems that you may find yourself in is that you are not able to access a router due to not knowing the password. This can happen in various scenarios, for example if a network engineer has left the company and has not divulged the password details, or
CCNA IP Host IP Host IP host is a network node that has an IP address assigned to it and can send or receive IP packets to or from the network through a network interface. Network Interface A network interface (NIC-Network Interface Card) is an endpoint of a communication that occurs over a
CCNA IP Domain-Lookup When we type a domain name into a router or switch's CLI, it tries to resolve that name to an IP address so it can initiate the connection. By default, DNS lookup is enabled, so if we type a command that the device doesn't understand, it
CCNA Using the Pipe '|' command When working with the Cisco command line interface (CLI), it is very common to see long outputs. When looking at items like the running configuration or the routing table, you will often find that the output spans many pages. This makes it difficult to read and find the information you
CCNA The "do" command Objective To understand the do command and its functionality within Cisco IOS. Topology We will only be using one router for this tutorial. R1 The Problem It's annoying having to exit from config mode to exec mode every time you want to run a show command. Or from
