 Good morning everybody. So, basically they are on Friday when the basic installation of clicker software was given. There are a lot of queries from many of the centres because they have newly joined IIT Bombay as a new remote centres. They were not aware of the clicker, what is clicker and what is the use of clicker. So, today I am just going to give you a basic information of what is clicker. Clicker is also known as student's response system or audience response system. The very basic or simple example of this kind of system is audience response what you can say in Konbanega Karodpati, but this is we have distributed on a wide area network. The question is I will just show you basic thing. So, now you can see this is a very basic diagram which is prepared for remote centre 1 and remote centre 2. So, IIT Bombay is connected through internet. So, the clicker software what you are going to install is going to be on one of the PC which is connected to your Wi-Fi and Wi-Fi is connected to your tablets. Similar configuration is there for your remote centre 2 which is connected to your Wi-Fi and the tablets. So, in respect so you can have many remote centres. The questions will be flashed from IIT Bombay and similarly the question is viewed to all the tablets at the remote centres. The time will be defined for example 30 seconds or 60 seconds according to the quiz time and the participants are allowed to give the answers within that time frame. After the time is finished the answers are collected by the remote centre server automatically the coordinators do not have to do anything out there and automatically the answers are sent to IIT Bombay server and immediately the graphs and the data is displayed with how the people have answered. So, this is a basic diagram just for a mere explanation how the clicker software is going to work in the remote centres. For the same you all the remote centres have to install the clicker software which is going to be presented by Dipthi one of our colleague which is she will be demonstrating right now. The softwares and the required files have been uploaded on the Moodle server. I request you to download this file and if you wish to continue while installation you can do it. If you have downloaded the previous version before 11 o'clock please re download the latest software from your Moodle server. Please go to www.it.itb.ac.org in slash Moodle login to Moodle go to home go to orientation workshop for Akash coordination coordinator download the clicker software plus the clicker presentation which is going to be presented. Now I will be just demonstrating how to configure the wifi access point for your clicker devices or the tablets. We are using a tp link wireless access point as you can see here. Its model number is tlwr941nd. This we have sent it through the chat message also you can see it. The configuration is very simple. So it is a very basic access point which has got 4 hub or LAN port and one internet port. Whenever you want to configure your access point for the clicker software whatever the internet link is coming please connect to your internet link and one of the wire which is coming you connect to your clicker server or laptop whichever you are using it. So right now I have just connected the wire which is connected to the laptop and I have just powered it on. So I will just show you the basic configuration out here. I have opened the network connections. In network connection properties tcpip obtain ip automatically even dns automatically click ok. So this is the wired configuration that we have to keep it for your while configuring. By default whenever you open your browser the default ip address of the tp link is 192.168.168.168.168.168 2.1.1. This you have to enter in your browser. I have already configured my links with the ip address 2.1. For you whenever it is a fresh installation it will be 1.1. I have already configured my device with 2.1 that is why I am using it 2.1. The password will appear by default the admin user and password is admin admin password is also admin. So this is the basic setup window which will be coming for you. As you can see it is giving you the ip range of 192.168.2.1. The wireless is already configured and everything. So basically I will just tell you go to the network settings in the van connection. The van connection is the point of your internet connection on your back of your access point. The van connection is the same as the internet connection of your access point. If you are having a dynamic ip range which is given by your internet provider or if you have any internal LAN what you are using it. If it is dynamic ip or static ip whatever it is you can use it and configure accordingly. If it is dacp keep it dacp if it is static keep it on static and give the following ip address as per your colleges is provided. In the LAN setting the 192.168.2.1 is the ip address of the access point which is given. Go to the wireless setting SSID. SSID is the id which will be visible whenever you are going to connect your aakash tablet through wifi. So here I have given you the name as tp aakash. You can give the name as per your desire. Keep the channel auto and keep it in a mixed mode. Keep the channel in auto and keep the mode in mixed mode. Security presently I have disabled the security. If you wish you can enable the web security but I will suggest to keep it the security and disable for the workshop. Go to the dacp model. In dacp setting the dacp is enabled and the start ip with the dacp server of the access point which is going to release is from 192.168.2.100 to 192.168.2.199. So this is the ip range what the wireless devices will be getting. The least time I have kept it at 120 minutes. Suppose any tablet is connected to the access point and suppose I assume that access tablet has got the ip address 192.168.2.120. So this ip address will be allocated to the tablet for almost around 120 minutes. If the laptop or tablet is ideal for more than 120 minutes the ip will be released. If it is doing some work or some activity is going on so that time it will continue for more than 120 minutes also. So this is the maximum time that I have given it. So rest is by default the gateway is 2.1 which is same to the network of the LAN which is given. Same for the DNS, primary DNS also same. If you have any DNS settings which is running in your network you can give address as a secondary DNS. So this is the basic wireless setting that I have shown you. I will just show you how to connect your tablet device to the access point what you have configured. Now here you can see in a DACV client list since I have connected my laptop to my device. So it shows one client connected which is the client name as a clicker software, the MAC address and the ip assigned to the my laptop. To see the ip address I will just give ip config and it shows me you have connected having given the ip address 2.100. I will just bring the tablet also and show you how to connect your tablet to the access point. I am keeping this DSCP window open for your viewing and I will just show you how to connect the tablet to the access point. So below the tablet you can see the time and battery indications and all this thing I just click on that window. It will show you the setting window. Just click on the setting again. Here you have airplane mode, wifi mode and different modes which are available. You just click on wifi. The wifi window configuration windows comes. Just see to it the wifi is on. You can see different access point which are available. So as I have previously configured the tp link I will just click on tp link. Now it is obtaining the ip address and it is showing connected. So when I click again on this one it shows me you have connected to the tp link, sorry tp akash and you have assigned the ip address 192.168.2.101. So if I just refresh my DSCP client list here. So you can see the android device which is connected and it has received the ip address 2.101. So like this the moment you have configured your access point and connected to your server the DSCP list will grow as your access points, sorry the tablet gets connected to your access point. I will upload the ppt files for this presentation right now. Because I have not prepared any ppt for this device I have just shown you the live configuration how to do it. Thanks a lot.