What are the 4 topologies?

Types of Topology

  • Mesh Topology.
  • Star Topology.
  • Bus Topology.
  • Ring Topology.
  • Hybrid Topology.

What else can be done with Internet?

The Internet makes it possible to quickly find information, communicate with people around the world, manage your finances, shop from home, listen to music, watch videos, and much, much more.

How many hours do teachers work?

For most practical purposes, teachers and nonteachers work about the same number of hours per week during the school year. West did find some differences. During the school year, her calculations show that teachers work 39.8 hours per week while nonteachers work 41.5 hours.

How many teachers pay for their own supplies?

Paying for school supplies has become the norm for teachers in the US. Around 94% of public-school teachers report spending their own money on supplies, a 2018 Department of Education survey found. Teachers reported spending $479 of their own money on average each year, according to the DOE survey.

How big can a LAN be?

A LAN network is limited to between 100-1000 meters coverage. A MAN network is will usually stretch up to an area of 100 KM.

Where do school get their money?

Public school funding in the United States comes from federal, state, and local sources, but because nearly half of those funds come from local property taxes, the system generates large funding differences between wealthy and impoverished communities.

What is the difference between a WAN and a LAN?

A LAN (local area network) is a group of computers and network devices connected together, usually within the same building. A WAN connects several LANs, and may be limited to an enterprise (a corporation or an organization) or accessible to the public. The technology is high speed and relatively expensive.

What are the disadvantages of a LAN?

Disadvantages of LAN

  • High Setup Cost: The initial setup costs of installing Local Area Networks is high because there is special software required to make a server.
  • Privacy Violations: The LAN administrator can see and check personal data files of each and every LAN user.

How much does a teacher spend on school supplies?

Classroom Spending During the 2019/2020 School Year Teachers spent an average of $745 on school supplies during the 2019/2020 school year. Most teachers spend their own money on distance learning materials. On average, teachers spent $252 this spring.

What can I buy for classroom money?

  • Containers.
  • You will ALWAYS have a library as a primary classroom teacher, so spend the money on QUALITY bins.
  • A paper cutter.
  • a laminator.
  • A teacher tool box.
  • Lanyards – It may seem like something silly on this list of big items, but these are my FAVORITE!
  • A Lost and Found Bin – this has seriously saved my sanity!