Which of the following describes a bus topology?

A bus topology is a topology for a Local Area Network (LAN) in which all the nodes are connected to a single cable. The cable to which the nodes connect is called a “backbone”. If the backbone is broken, the entire segment fails. The bus topology is e.g. used by Ethernet networks.

Which physical network topology can use a wireless access point as a connecting device?


Term A Network Definition Two or more connected computers that can share resources.
Term n(n-1)/2 Definition What is the formula for determining the number of links in a mesh network.
Term Star topology Definition Which physical network topology can use a wireless access point as a connecting device.


Which of the following is a characteristic of star topology?

Characteristics of a star topology are as follows: All cables run to a central connection point. If one cable breaks or fails, only the computer that is connected to that cable is unable to use the network. A star topology is scalable.

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Which of the following is an advantage of a star topology?

The advantages of a star network are: it is very reliable – if one cable or device fails then all the others will continue to work. it is high-performing as no data collisions can occur.

What is Topology and its types?

In computer networks, there are mainly two types of topologies, they are: Physical Topology: A physical topology describes the way in which the computers or nodes are connected with each other in a computer network. Logical Topology: A logical topology describes the way, data flow from one computer to another.

What are the applications of bus topology?

Bus topology is used for:

  • Small workgroup local area networks (LANs) whose computers are connected using a thinnet cable.
  • Trunk cables connecting hubs or switches of departmental LANs to form a larger LAN.
  • Backboning, by joining switches and routers to form campus-wide networks.

What topology connects devices in a single line?

Bus topology is a network type in which every computer and network device is connected to single cable.

What are the four major types of wireless LAN topologies?

There are four types of wireless networks — wireless local area networks, wireless metropolitan area networks, wireless personal area networks and wireless wide area networks — each with its own function.

What are the three wireless topology categories?

The 802.11 Topologies

  • Ad Hoc Mode. While not popular, it is possible to have wireless devices communicate directly with no central device managing the communications.
  • Network Infrastructure Mode.
  • Workgroup Bridge.
  • Repeater.
  • Outdoor Wireless Bridge.
  • Outdoor Mesh Networks.
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What is the example of star topology?

So, we connect our laptops, tablet PCs and Smartphones to the Wireless Modem for accessing the Internet. Hence, all our devices connect to a single central device known as Hub. So, this is probably the best Example of Star Topology.

What are the types of topology?

Computer Network Topologies

  • Bus Topology. In case of Bus topology, all devices share single communication line or cable.
  • Star Topology. All hosts in Star topology are connected to a central device, known as hub device, using a point-to-point connection.
  • Ring Topology.
  • Mesh Topology.
  • Tree Topology.
  • Daisy Chain.
  • Hybrid Topology.

Which topology is best?

A Star Network Topology is best suited for smaller networks and works efficiently when there is limited number of nodes. One has to ensure that the hub or the central node is always working and extra security features should be added to the hub because it s the heart of the network.

What is star topology with diagram?

A star topology is a topology for a Local Area Network (LAN) in which all nodes are individually connected to a central connection point, like a hub or a switch. A star takes more cable than e.g. a bus, but the benefit is that if a cable fails, only one node will be brought down.

What is bus and star topology?

Star topology is a topology in which all devices are connected to a central hub. Bus topology is a topology where each device is connected to a single cable which is known as the backbone. In star topology if central hub fails then whole network fails.

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What is the advantage of bus and star topology?

Advantages of Bus Topology: Length of cable required is less than a star topology. It is easy to connect or remove devices in this network without affecting any other device. Very cost-effective as compared to other network topology i.e. mesh and star.

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