What are the important topologies for networks?

1.	What are the important topologies for networks?
Answer» 1. BUS topology: In this each computer is directly connected to primary network cable in a single line. Advantages: Inexpensive, easy to install, simple to understand, easy to extend. 2. STAR topology: In this all computers are connected using a central hub. Advantages: Can be inexpensive, easy to install and reconfigure and easy to trouble shoot physical problems. 3. RING topology: In this all computers are connected in loop. Advantages: All computers have equal access to network media, installation can be simple, and signal does not degrade as much as in other topologies because each computer regenerates it.

Answer»

1. BUS topology: In this each computer is directly connected to primary network cable in a single line.

Advantages: Inexpensive, easy to install, simple to understand, easy to extend.

2. STAR topology: In this all computers are connected using a central hub.

Advantages: Can be inexpensive, easy to install and reconfigure and easy to trouble shoot physical problems.

3. RING topology: In this all computers are connected in loop.

Advantages: All computers have equal access to network media, installation can be simple, and signal does not degrade as much as in other topologies because each computer regenerates it.

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