Related InterviewSolutions

• Identify the type of topology from the following:1. Each node is connected with the help of a single cable2. Each node is connected with the help of independent cable with central switching.
• Rovenza Communications International (RCI) is an online corporate training provider company for IT related courses. The company is setting up their new campus in Kolkata. You as a network expert have to study the physical locations of various blocks and the number of computers to be installed. In the planning phase, provide the best possible answers for the queries (i) to (iv) raised by them.Block to Block Distances(in Mtrs.)Expected computers to be installed in each block1. Suggest the most appropriate block, where RCI should plan to install the server.2. Suggest the most appropriate block to block cable layout to connect all three blocks for efficient communication.3. Which type of network out of the following is formed by connecting the computers of these three blocks?LANMANWAN4. Which wireless channel out of the following should be opted by RCI to connect to students from all over the world?InfraredMicrowaveSatellite5. Write two advantages of using open source software over proprietary software.6. Which of the following crime(s) does not come under cybercrime?Copying some important data from a computer without taking permission from the owner of the data.Stealing keyboard and mouse from a shop.Getting into unknown person’s social networking account and start messaging on his behalf.
• Expand the following1. VOIP2. SMTP
• Name any two components required for net-working.
• Identify the type of topology on the basis of the following:1. Since every node is directly connected to the server, a large amount of cable is needed which increases the installation cost of the network.2. It has a single common data path connecting all the nodes.
• What are repeaters?
• Differentiate between packet switching and message switching technique in network communication.
• Mention one advantage of star topology over bus topology in networking?
• Which device is used to connect all computers inside a lab?
• Mahesh wants to transfer data within a city at very high speed. Write the wired transmission medium and type of network.