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What are the disadvantages of tree network?
The disadvantages of a tree network are that it requires alot of cable to network and that if the central hub fails then the entire network fails. Also, it is not a prudent expense for a small network.
What will happen when a SINGLE connection to one of the network hosts in a full mesh network fails?
Nothing should happen; that is reason you have fully redundant links, in case a link fails.
What will happen if connection to a host on a tolken bus network fails?
The whole network will be down and none of the hosts will have network connectivity.
What are consequences if connection fails in 5 devices arrange in a star topology?
Bus runs in a straight line from one network device to another. So if one gets disconnect then the all the devices connected down the line get disconnect. Star runs to a central device like a switch, so if the switch itself fails then the whole network will be disconnected. Ring is like a bus except it connects back onto itself. So if one device fails they all fail. The exception is if there is a redundant inside ring like that used in FDDI (fiber ring) then if both get disconnect from one device then they all do. Mesh is high redundancy. Only one device would be disconnected if all the connections were to fail for that device. You can have many connections to other devices thats why its less likely to fail. The only cause for failure at this point is really the power and if you just don't have any. Even if one of the connections between two devices fail there is no effect on network and they can still communicate through other channels
What are the characteristics of the star topology?
In a star topology, each device connects to a central network connectivity device such as a hub, switch, or router. These devices would be connected as a "star" (points on a star). The other characteristic of a star topology is that a failing connection will only affect the failed device unless that device is the connectivity device. This means that in most cases a failing device on a star will not take down the entire network. Another characteristic of a star is that they are easily expandable and scalable.
When a break in the cable of a token ring network occurs what will happen to the network?
The network connection breaks because the one path being used is broken.
What happend when a station is disconnected from a bus topology?
the rest of the network is unaffected but if a channel fails then the whole network fails.
What can the president do if a state fails to comply with the directives of the central government?
what can the president do if a sate fails to comply with the directives of the central goverment
Advantage and disadvantage of bus network?
Advantages:Easy to expandDoesn't require special devices other than the cablingNo special configuration necessary to create itDisadvantages:Not very scalableAny device that fails can bring down the entire networkLimited number of devices per network segmentTime-consuming to find the failed device
What happens when the network fails on the computer?
Try it
What are disadvantages of using a star topology?
If the server dies, the computers get unseen for each other. It isn't a good idea in every situation to leave the whole network to only 1 computer, because if it ets an error, your network is dead.
Can a layer 2 switch be used in the core of a campus network?
Yes it can and the reason is because of redundancy provides for a backup route or network connection in case of a link failure. The core hardware is typically interconnected to all distribution network hardware and the objective is to ensure that the data traffic continues for the whole network even if a core networking device or link fails.
