Samarth is the harware engineer of “Happy School”. He has been given the task of installing a network in the school lab which has around 40 computers. i. Suggest the most suitable type of network topology he should use in order to maximise speed and make each computer indepenent of network breakdowns. a. Bus Topology b. Star Topology c. Ring Topology d. Mesh Topologyii. In order to allow data transfer from server to only the intended computers which network device is required in the lab to connect the computers? a. Switch b. Hub c. Router d. Gatewayiii. After setting up the lab and internet in the lab, Samarth is now required to enable videos and animations to be played on the web browser for students of multimedia class. Which browser tool /service can be used for the same? a. Plug ins b. Add ons c. Control Panel d. Download Settingsiv. During an international exchange programme the students need to connect to a classroom in Russia using Skype. Samarth helps the students to connect. Which type of network service is being used ?a. Instant messaging b. Email messaging c. VoIP d. WWWv. Samarth has asked students of class 7 to identify different parts of URL. Help the students to choose the correct option for label 1 and 2.a. 1- Domain Name 2-Protocol b. 1- Protocol 2-Domain Name c. 1. Domain name 2. subdomain d. 1-Protocol 2-subdomain