group banned

belajar dengan menonton video ..... huhuh macam lecterur ajar kat kolej aje... http://www.learntosubnet.com/ A Free Lecture-based Educational kursus IP Addressing dan Subnetting http://www.LearnTCPIP.com pergi http://www.learnTCPIP.com dan lihat mcm mana tcp/ip ... OSI...DNS...... internet berkerja