Let’s Talk about Access-list!

Belajar router Cisco dalam taraf awal nih. Baru mulai mengenal access-list dan kegunaannya dalam melakukan filtering data dan paket yang lalu lalang di interface sebuah router. Access-list berperan besar dalam manajemen resources sebuah jaringan.
Nih beberapa sumber tentang access-list, walaupun mungkin belum terlalu expert. Maklumlah, lagi belajar juga
Syntax:
[no] access-list list-name [permit|deny] protocol [...]

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Port Number for Port Forwarding

Confused by some port number used by some application and protocol in the internet world..
Today I take the exam but I’m worried about the port number assign for a different application. I just know that web application need port 80 to communicate. Then during the last weeks, I know that port 21 assign for the [...]

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