What is the impact of connecting multiple switches together?

What is the impact of connecting multiple switches together?

• A. The size of the collision domain is increased
• B. The size of the broadcast domain is increased
• C. The number of VLANs doubles
• D. The switch performance decreases significantly

Answer: (B)

When multiple switches are connected together in a network, the size of the broadcast domain is increased. A broadcast domain is defined as a logical division of a network where any broadcast sent by a device is received by all other devices in the same domain. Each switch creates its own collision domains for the devices connected to it; however, when switches are connected, they extend the broadcast domain across all the connected switches. This means that devices connected to different switches can communicate with each other without the intervention of a router, leading to an increase in the number of devices that can receive broadcast packets. Therefore, as more switches are interconnected, the overall network can support a larger broadcast domain. This increase can necessitate careful network design considerations, as a larger broadcast domain can lead to increased broadcast traffic, which can affect network performance if not managed correctly. In contrast, the other options discuss different aspects of network design and performance: - The collision area relates to devices within a segmented environment, like a local connection on the same switch, rather than being influenced directly by connecting multiple switches. - The number of VLANs does not inherently double when switches are interconnected; VLANs can be configured to span multiple switches, but the way they are managed and organized depends on network design

When multiple switches are connected together in a network, the size of the broadcast domain is increased. A broadcast domain is defined as a logical division of a network where any broadcast sent by a device is received by all other devices in the same domain. Each switch creates its own collision domains for the devices connected to it; however, when switches are connected, they extend the broadcast domain across all the connected switches.

This means that devices connected to different switches can communicate with each other without the intervention of a router, leading to an increase in the number of devices that can receive broadcast packets. Therefore, as more switches are interconnected, the overall network can support a larger broadcast domain. This increase can necessitate careful network design considerations, as a larger broadcast domain can lead to increased broadcast traffic, which can affect network performance if not managed correctly.

In contrast, the other options discuss different aspects of network design and performance:

• The collision area relates to devices within a segmented environment, like a local connection on the same switch, rather than being influenced directly by connecting multiple switches.

• The number of VLANs does not inherently double when switches are interconnected; VLANs can be configured to span multiple switches, but the way they are managed and organized depends on network design