Slide 6 : http://www.4shared.com/file/79445881/26a5317d/L6_LAN-vn.html
Slide 7 : http://www.4shared.com/file/79446782/a6458814/L7_LAN_STP.html
Slide 9 : http://www.4shared.com/file/79446685/39e37780/L9_IP-Full-vn.html
Slide 10 :http://www.4shared.com/file/79447042/b703b6f8/L10_TCP_and_UDP-vn.html
Slide 12 : http://www.4shared.com/file/79447264/6fd2a521/L12_IP_Routing.html
Câu hỏi trắc nghiệm (file .doc + .pdf)
http://www.4shared.com/file/80264740/aed689bd/Cau_hoi_trac_nghiem.html
