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ccna 200 301 syllabus plural spelling for christmas.Table 5-1-1 shows a comparison of routing and switching technologies.Table Comparison of Routing and Switching Technologies[II": "Topton""" Routing Technology Switching TechnologyUnit of data being transmitted Packet (packet) Frame (pound ame)Networks being connected Networks with different physical characteristics LANs with similar physical characteristicsNetwork interconnection devices Routers Bridges or switches5.1.2 Routing Principles*Routing occurs at the network layer and is primarily performed by a router, which can connect a LAN to a WAN, or connect two LANs that use different media access control sublayers. The job of a router is to receive packets of information and direct them to the most efficient path based on the current state of the network. A router is also called a dumping device because it stores the received packets of information in memory until it is sent out. The routing table in the router must be updated in real time to accurately reflect the current state of the network and find a most appropriate route for packet delivery. Network topology information can be configured by the network administrator (static) or collected on the network by dynamic methods.When a host on an IP subnet sends an IP packet to another host on the same IP subnet, it will deliver the IP packet directly to the network where it will be received by the other party. To send to a host on a different IP subnet, it selects a router that can reach the destination subnet and sends the IP packet to that router, which is responsible for delivering the IP packet to the destination. A typical host is configured with a "defaultgateway", which isk 134