AGAIN, the configurations are easy. Nothing too robust. I keep everything at a basic level for those of you looking to obtain your CCENT/CCNA R&S.
In the coming weeks I will be getting a bit more involved and moving slightly to more “Medium” level lab’s. Some of the labs will look familiar to you, and they WILL be! Most will be the same configurations/set up as the previous labs BUT with a twist. TROUBLESHOOTING techniques! MUWaaHAaHahhAhahaaaa
In order to be able to complete this lab, you’re going to need to know about:
We did a lot of work yesterday trying to fix the network. The Information Security Specialist at the county sheriff’s office informed us that the intruders got into the network by “TELNET”.
Unfortunately, our previous network engineer didn’t use SSH also known as (secure shell) and we have been open to the internet for some time! I guess it was only a matter of time until someone infiltrated us? As network engineers, make sure you LOCK IT DOWN with passwords, logins, and encryptions. Another way to help secure your networks are by using firewalls, ACL’s, restrict ports, and physical connections.
You can be as creative as you like. You can purposefully destroy your creation and rebuild it, with a new or existing foundation. It’s like a never-ending puzzle, it can go on forever!
It’s not to difficult to master, as long as you can memorize some coding and commands. Everything else is up to you, you choose how you want to connect. There are open and closed doors, locks and chains, clicks and cliché’s! I’m not just talking about packet tracer any more either, I’m talking about computer networking and network engineering.
Click Here to download the Packet Tracer Topology/File on “Routing & Switching, VLAN, EIGRP, IPv4, DHCP”. It’s fully configured and ready to go!