IT 802 Unit 2 Networking and Internet Class 11 Notes designed as per CBSE suggested syllabus covering all topics in easy language and concisely. This Networking and Internet Class 11 Notes is very useful and specially designed by well experienced IT professional for all those students learning IT 802 Class 11. Session 1: Computer Networking […]
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IT 802 Unit 1 Computer Organization Class 11 Notes designed as per CBSE suggested syllabus covering all topics in easy language and concisely. This Computer Organization Class 11 Notes is very useful and specially designed by well experienced IT professional for all those students learning IT 802 Class 11. Session 1: Fundamentals of Computer What
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Server provides a centralized location to stores and keeps backup of information. Server helps its client to access data, software and hardware resources. Server controls the security of network. Server acts as a host multi-application software Validate and permit authorized user to login.
facilities provided by the SERVER in a Network environment Read More »
Connect multiple networks follows different protocols. Make large and complex network. Connect with Internet Secured network
When would you opt for a router in a network Read More »
Pass information only to the selected destination or node. Higher transmission speed
When would you prefer Switch over other network devices Read More »
Multiply network capacity by joining multiple networks. Filter and forward data signals to other nodes using same protocol. Build large network infrastructure
When would you prefer Bridges over hubs Read More »
A gateway is a node considered as the entrance point to other networks, so that different networks can communicate with each other. It connects different network follows different protocols and different properties. Gateway can be any software, hardware or combination of both. Gateway can acts as a proxy server or firewall.
Discuss the role of following device in the context of networking Gateway Read More »
A bridge is hardware networking device used to build communication among different computer network (LANs) that follows same protocols. Bridge helps in increasing network capacity by joining multiple networks. Bridge is more intelligent device as it knows which computer is part of which side and so allow those messages to get to the other side
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A router is a hardware networking device that connects multiple physical networks that follows different protocols. A router is responsible for receiving, analyzing and moving incoming data packets to another network. A router ensures that packets are travelling the most efficient paths to their destinations based on data properties. A router is best suitable for
role of following device in the context of networking Router Read More »
– A switch is a hardware networking device that connects multiple nodes, receives information from all nodes and sends it only to the selected node.– A switch has multiple ports to connect with multiple nodes.– A switch is called intelligent hub as it analyses and receives data and send it to intended node. A switch
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