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What are the characteristics of the bus topology?
Two words: cheap and easy. Having only one main cable connecting all of the stations together drastically reduces the time and cost of installation and makes troubleshooting particularly easy.
What is difference between topology and protocol?
Network topology is the physical design of a LAN which resolves the conflict that occurs between computers on the network attempting to transmit at the same time. Whereas protocols are the standards used by networks to permit communication between network-connected devices. -s74
Purpose of star topology?
A star network uses a central server to route data between clients. The central server (or the switching hub) switches data around the network. Data flow between the server and the nodes will therefore be relatively low. A typical star network are mainframe computers. Star topology, also known as star network, is a computer network topology. It is a common network setup where the computers and other devices on the network are connected to a central or master computer, also known as the hub.
Which network topology has devices that share a single communication line?
Ah, a single communication line brings us to the lovely bus network topology. In this setup, devices are connected along a central cable where they can share information with each other. Just like happy little trees sharing sunlight in a beautiful forest, these devices work together harmoniously on the same line.
What network topology is each node connected to the next by a direct line so that a continuous line is formed?
Ring technology: In a ring network, every device has exactly two neighboring devices for communication purpose. It is called a ring topology as its formation is like a ring. In this topology, every computer is connected to another computer. Here, the last node is combined with a first one. This topology uses token to pass the information from one computer to another. In this topology, all the messages travel through a ring in the same direction.
What is the difference between ring topology and bus topology?
Basically, in a Bus topology, any station connected to the network can speak at any time. In a ring topology, the stations must wait to be issued the "token" before they can speak. Ethernet (Bus topology) uses CSMA/CD (Carrier-Sense Multiple Access/Collision Detection) to determine when two or more stations speak at the same time. In Ring topologies such as Token Ring and FDDI, this isn't an issue since the passing of the "token" guarantees that no two stations will speak at the same time.
Can you ping from same network?
If two interfaces are physically connected to the same network/VLAN, and configured with the same subnet, they should be able to ping each other.Anything from a typo in IP configuration to a bad cable could break this, however.
What is a logical network designtopology?
Also called signal topology. Every LAN has a topology, or the way that the devices on a network are arranged and how they communicate with each other. The way that the workstations are connected to the network through the actual cables that transmit data -- the physical structure of the network -- is called the physical topology. The logical topology, in contrast, is the way that the signals act on the network media, or the way that the data passes through the network from one device to the next without regard to the physical interconnection of the devices. Logical topologies are bound to the network protocols that direct how the data moves across a network. The Ethernet protocol is a common logical bus topology protocol. LocalTalk is a common logical bus or star topology protocol. IBM's Token Ring is a common logical ring topology protocol. A network's logical topology is not necessarily the same as its physical topology. For example, twisted pair Ethernet is a logical bus topology in a physical star topology layout. While IBM's Token Ring is a logical ring topology, it is physically set up in a star topology.
What is the differences between star topology and bus topology?
A star topology has a central hub with other devices each connected to the hub but not to each other - for one device to communicate to another, they have to use the hub. With a bus topology all the devices are connected to the same bus - there is no hub. Each topology has advantages and disadvantages; the speed of a star network is limited by the hub; a telephone exchange is an example of a star network and there is a built-in limit to the number of devices that can be connected and there's no way to increase it other than to replace the hub with a bigger one. However, the devices (telephones in our example) can be dumb - all the intelligence is in the hub; it manages the calls and importantly, for commercial exchanges, calculates the bills. For bus networks, devices have to be smarter but can do much more as they can grab the whole bus.
When a computer is connected to a network?
The internet is one example of a "Computer Network." As a result, then a computer which is connected to the internet is connected to a "Computer Network" There are other types of computer networks which are not necessarily connected to the internet, such as some offices. Typically you can be assured that your computer is connected to a computer network if: (a) you are using the internet (b) you are using a modem (many varieties include, but not limited to Telephone, Cellular, etc.) (c) you are connected to a wall outlet, box, or other device with an "Ethernet" cable. (The ends of an Ethernet cable look the same as a phone cable, only wider (8 wires instead of 4) Also . . . just because the "wires" are connected, doesn't mean that your computer is actually "participating" in the network . . . software, hardware, drivers . . . all these things have to be in place & working correctly for a full fledged network connection.yes irt i s1
What is the function of bus topology?
The bus topology is one of the four main topology types for networking. It allows systems to be connected in a straight line without any other network connectivity devices. As a result, it is easy to construct and needs very little in the way of configuration, and is inexpensive compared to other topologies. The main result of any topology is to connect clients together in order to share resources.
How do you connect 2 network switches together on the same network?
In the case of ethernet, you need a "crossover" ethernet cable connected between two regular ports or a regular ethernet cable connected to an "uplink port" on one switch and a regular port on the other. Uplink ports are sometimes called "MDI" ports. Both types of cable are available at most computer and office supply stores.
