Which language is used in NS2 simulator?

It is a very popular simulation package in academic environments. NS2 has been developed using the C++ programming language and OTcl. OTcl is a relatively new language that uses object-oriented aspects. It was developed at MIT as an object-oriented extension of the Tool command language (Tcl) [21].

Which type of simulator NS2 belongs to?

It provides simulation for routing and multicast protocols for both wired and wireless networks. NS is licensed for use under version 2 of the GNU (General Public License) and is popularly known as NS2. It is an object-oriented, discrete event-driven simulator written in C++ and Otcl/Tcl.

Who made NS2?

ns-2. Ns-2 began as a revision of ns-1. From 1997 to 2000, ns development was supported by DARPA through the VINT project at LBL, Xerox PARC, UCB, and USC/ISI.

Who created NS2?

Among these are the University of California and Cornell University who developed the REAL network simulator,1 the foundation on which NS is invented. Since 1995 the Defense Advanced Research Projects Agency (DARPA) supported the development of NS through the Virtual InterNetwork Testbed (VINT) project [10].

What is boson NetSim?

NetSim™ is an application that simulates Cisco® Systems’ networking hardware and software and is designed to aid the user in learning the Cisco IOS command structure. With NetSim you can learn and master the skills necessary to successfully complete your Cisco certification.

Why NS2 tutorial for beginners?

NS2 Tutorial for Beginners is the best way also to support our scholars and students. There is a famous phrase –“ We also gain more knowledge by sharing it ”. This is the base of our entire work i.e. we never sell our work, we always share our knowledge.

What is Network Simulator 2 tutorial for beginners?

Network Simulator 2 Tutorial for Beginners is our prime service for the students, who feel to equip them with the complete knowledge of NS2. You need to focus on two major aspects of NS2 i.e. first you need to learn, how to use network simulator and another is you need to focus on all the operation involved in NS2.

What is the difference between NS2 and NS?

It is an open-source event-driven simulator designed specifically for research in computer communication networks. Ns is a discrete event simulator targeted at networking research. It is primarily Unix based. NS2 provides substantial support to simulate bunch of protocols like TCP, FTP, UDP, HTTP and DSR.

What is the use of Nam in ns2 simulation?

NAM [Network animator] is used to visualize the final output. NAM in NS2 is constructed using Nodes, links, colors and packet transmission rates. Various concepts involved in the Simulation of NS2 are Cluster head selection, security techniques, routing algorithms etc