I am graduated as an Information System Engineer, which suppose to be a programmer at the moment, but I am not, because I was easily bored with those programming languages. In the other way, I am very interest in those short command line, such as ms-dos command line....
While a network administrator forgot the password over the cisco router or switch, you need to reset password for cisco router or recover password for cisco router, this is a common mistaken for a Network Administrator, always forgot the password if long time did not...
How to calculate Subnet mask, Calculate Variable Length Subnet Mask (VLSM) Few week back I face one confusion when one of our client require to increase their company computer from 200 to 1000’s PC, in the near future. They require to change the subnet mask in...
After watching the Packet Tracer video tutorial about “What If” and “Visualization” on Packet Tracer Video Tutorial Part 1; also “Troubleshooting on Packet Tracer” and “Using Packet Tracer in Presentation” on Packet...
Long time ago before I attend my CCNA in Penang, I have no idea how those Network Administrator/IT Engineer configure Cisco router and switch. Just know they have good knowledge on the cisco coding. While configure a cisco router, there are few kind of mode can be...
Back to month ago, whereby I attend my CCNA course, and the CCNA’s tutor provide us a software name “Packet Tracer”, a Cisco simulation software, to learn how to use this software, the CCNA’s tutor also provide use 6 module of Packet Tracer...
