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Why is a large busy network more likely to use DHCP?
Because static routing requires someone to manual create a routing table for every subnet on the large network and the larger the network the bigger the margin of error in the routing tables larger network also change more, more subnets are added ip are changes every time a router IP is changed or a new router is added a routing table need to be added to that router and the routing tables on other routers need to be modified so the other router know how to communicate with the new router whereas dynamic routing learns the routes for its self saving human error and manpower
What is dynamic routing?
Routing refers to the process of moving packets of information across a network. Static and dynamic routing are the two types of routing algorithms used for this transfer of information.The term routing encapsulates two tasks. These tasks are deciding the paths for data transferred and sending the packets on these paths. The routing is a process that is a function carried out at layer 3 of the OSI reference model. The routing algorithm decides the output line to transfer the incoming packets. The routing algorithms are based on the routing protocol that uses metrics to assess whether a particular path is the optimal path available for transfer of the data packets. The metrics used for evaluating the paths are bandwidth, delay and reliability. The routing algorithms use these protocols to determine an optimal path from the source to the destination. The routing tables maintain all the information related to routing. There are various routing algorithms and depending on these routing algorithms, the information stored in the routing table varies. Every router has its own routing table and it fills this table with the required information to calculate the optimal path between the source router and the destination router. To understand the basic points of static vs dynamic routing, let us get to know what are routing tables.Routing tableA routing table is a document stored in the router or a network computer. The routing table is stored in the form of a database or is simply a file stored in the router. The data entered in the routing table is referred to when the best possible path to transfer information across two computers in a network is to be determined. The two classifications, viz., static and dynamic routing, are based on the way in which the routing tables are updated every time they are used. The routers in which the data is stored and updated manually are called static routers. On the other hand, the routers in which the information is changed dynamically, by the router itself, are referred to as dynamic routers. Let us compare the two types of routing algorithms based on the static and dynamic routing algorithm used, in the static vs. dynamic routing section given below.Static Vs. Dynamic RoutingStatic routing manually sets up the optimal paths between the source and the destination computers. On the other hand, the dynamic routing uses dynamic protocols to update the routing table and to find the optimal path between the source and the destination computers.The routers that use the static routing algorithm do not have any controlling mechanism if any faults in the routing paths. These routers do not sense the faulty computers encountered while finding the path between two computers or routers in a network. The dynamic routing algorithms are used in the dynamic routers and these routers can sense a faulty router in the network. Also, the dynamic router eliminates the faulty router and finds out another possible optimal path from the source to the destination. If any router is down or faulty due to certain reasons, this fault is circulated in the entire network. Due to this quality of the dynamic routers, they are also called adaptive routers.The static routing is suitable for very small networks and they cannot be used in large networks. As against this, dynamic routing is used for larger networks. The manual routing has no specific routing algorithm. The dynamic routers are based on various routing algorithms like OSPF (Open Shortest Path First), IGRP (Interior Gateway Routing Protocol) and RIP (Routing Information Protocol).The static routing is the simplest way of routing the data packets from a source to a destination in a network. The dynamic routing uses complex algorithms for routing the data packets.The static routing has the advantage that it requires minimal memory. Dynamic router, however, have quite a few memory overheads, depending on the routing algorithms used.The network administrator finds out the optimal path and makes the changes in the routing table in the case of static routing. In the dynamic routing algorithm, the algorithm and the protocol is responsible for routing the packets and making the changes accordingly in the routing table.Nowadays, the static routing is seldom used. With the technological advancements, the dynamic routing is used to route the packets in the network, efficiently. Thus, the above algorithm explains routing, routing tables and static vs dynamic routing.
Why are routers typically not interconnected at the distribution layer?
There are network stability issues when routing large amounts of network data traffic if the networks are fully or even partially meshed together
What would you more likely see on TV channel not owned by a large media network than on a channel that is owned by a large network?
Minority points of view
What would you more likely see on a tv channel not owned by a large media network on than on a channel that is owned by a large network?
Minority points of view
What would you more likely see on a tv channel not owned by large media network than on a channel that is owned by a large network?
Minority points of view
What would you more likely see on a TV channel not owned by a large media network than on a channel that is owned by a large network?
Minority points of view
What are advantage of hierarchical routing?
Network Admidistrators use routers in large networks for packet filtering, connections between LAN's and WAN's and traffic control. The main benefit of these is that it filters traffic to where if a packet is sent on a local segment it will get discarded if it does not apply to any other devices on the network.
What are the benefits of Autonomous number in computer Networks?
It allows a large organization to more easily keep track of routing and network requirements, especially with an ISP (Internet Service Provider). The organizational benefits give a clearly defined routing policy for the internet.
A network administrator uses the RIP routing protocol to implement routing within an autonomous system What are two characteristics of this protocol Choose two?
It uses the Bellman-Ford algorithm to determine the best path. It displays an actual map of the network topology. It offers rapid convergence in large networks. It periodically sends complete routing tables to all connected devices. It is beneficial in complex and hierarchically designed networks.
What is the cisco router?
A Cisco router is a router made by a company called Cisco Systems. Cisco has a large variety of routers, for different needs; from routers for home use, to routers for large ISPs, that cost half a million dollars or more and have the capability of routing enormous amounts of network traffic.A Cisco router is a router made by a company called Cisco Systems. Cisco has a large variety of routers, for different needs; from routers for home use, to routers for large ISPs, that cost half a million dollars or more and have the capability of routing enormous amounts of network traffic.A Cisco router is a router made by a company called Cisco Systems. Cisco has a large variety of routers, for different needs; from routers for home use, to routers for large ISPs, that cost half a million dollars or more and have the capability of routing enormous amounts of network traffic.A Cisco router is a router made by a company called Cisco Systems. Cisco has a large variety of routers, for different needs; from routers for home use, to routers for large ISPs, that cost half a million dollars or more and have the capability of routing enormous amounts of network traffic.
Which two situations require the use of a Link-state protocols?
(*)Fast convergence of the network is critical.(*)The network is very large.
