Saturday, March 14, 2009

IPTV

IPTV LAYOUT STRUCTURE

IPTV LAYOUT STRUCTURE

Thursday, March 12, 2009

Packet Tracer

New Version Offers Multiuser Capabilities for Social Learning
Packet Tracer 5.1 is the latest version of Cisco Networking Academy’s comprehensive networking technology teaching and learning software. Innovative features of Packet Tracer 5.1, including powerful simulation, visualization, authoring, assessment, and collaboration capabilities, will help students and teachers collaborate, solve problems, and learn concepts in an engaging and dynamic social environment.
Packet Tracer makes both teaching and learning easier - instructors and students can create their own virtual “network worlds” for exploration, experimentation, and explanation of networking concepts and technologies.
Instructors can demonstrate technologies and configurations using Packet Tracer to teach complex CCNA-level networking concepts, making it extremely useful for lectures, group and individual labs, assessments, troubleshooting and modeling tasks, homework, games, and competitions.
Students can design, configure and troubleshoot networks using Packet Tracer’s versatile simulation and visualization environment, which also provides the opportunity and flexibility for additional practice outside of the classroom environment.

Monday, March 9, 2009

WIRESHARK

Wireshark provides is very similar to tcpdump, but it has a graphical front-end, and many more information sorting and filtering options. It allows the user to see all traffic being passed over the network (usually an Ethernet network but support is being added for others) by putting the network interface into promiscuous mode.
Wireshark uses the cross-platform GTK+ widget toolkit, and is cross-platform, running on various computer operating systems including Linux, Mac OS X, and Microsoft Windows. Released under the terms of the GNU General Public License, Wireshark is free software.