TELECOMMUNICATIONS SYSTEMS
TYPES OF NETWORKS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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hub
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cable
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Router
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1, 3
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Detailed explanation-1: -LAN (Local Area Network) MAN (Metropolitan Area Network) WAN (Wide Area Network)
Detailed explanation-2: -A router is a commonly utilised Layer 3 device. Operating at Layer 3, a router will inspect the IP and IPX addresses of incoming data packets. After determining the packet source, the router will then make routing decisions based on the enclosed destination address and quality of service specifications.
Detailed explanation-3: -There are several sorts of network protocols. Layer 2 − The second layer is the data link layer. Data link layers 2 are best shown by Mac addresses and Ethernet. Layer 3 − Layer 3 is a network layer that identifies the best available communication channel in the network. Layer 3 is exemplified by an IP address.
Detailed explanation-4: -Examples of layer 1 devices include hubs, repeaters & Ethernet cable connectors. These are the basic devices that are used at the physical layer to transmit data through a given physical medium which is suitable as per the network need.