Understanding Network Backbone Devices APT to video

What is the primary function of a hub in a network?

• The primary function of a hub in a network is to connect multiple devices and facilitate communication between them.

• To provide wireless connectivity to devices.

• To amplify signals over long distances.

• To store data packets for later use.

How does a hub handle data transmission?

• A hub sends data only to a specific device.

• A hub broadcasts data to all connected devices.

• A hub stores data for later retrieval.

• A hub encrypts data before transmission.

What is a potential issue when using a hub for data transfer?

• Increased data security.

• Simplified network management.

• Faster data transfer speeds.

• Network congestion and collisions.

Why is it important to avoid using a hub for immediate response messaging?

• Immediate response messaging is best handled through a hub.

• It is important to avoid using a hub for immediate response messaging to ensure timely delivery and reduce latency.

• Using a hub can enhance message security.

• Hubs are necessary for managing large volumes of messages.

What distinguishes a bridge from a hub in terms of data handling?

• A bridge filters traffic based on MAC addresses, while a hub broadcasts data to all devices.

• A bridge connects multiple networks, while a hub connects devices within a single network.

• A bridge operates at the physical layer, while a hub operates at the data link layer.

• A bridge sends data to all devices, while a hub filters traffic based on IP addresses.

How do bridges determine the most efficient path for data transfer?

• Bridges rely on user input to determine data paths.

• Bridges automatically select the fastest internet provider for data transfer.

• Bridges use encryption algorithms to secure data transfer.

• Bridges determine the most efficient path for data transfer by using routing tables and analyzing destination addresses.

What type of network topology is a hub commonly associated with?

• Star topology

• Ring topology

• Mesh topology

• Bus topology

Can a hub filter data traffic? Why or why not?

• No, a hub cannot filter data traffic.

• A hub can filter data traffic by prioritizing certain packets.

• Hubs can filter data traffic using MAC address tables.

• Yes, a hub can filter data traffic based on IP addresses.

What role do switches play in a network compared to hubs and bridges?

• Switches forward data to specific devices using MAC addresses, improving efficiency over hubs and bridges.

• Switches operate at the physical layer, similar to bridges.

• Switches are used only for wireless connections in a network.

• Switches broadcast data to all devices like hubs.

What is a gateway and how does it differ from other backbone devices?

• A gateway connects different networks and translates protocols, differing from routers and switches that manage traffic within a single network.

• A gateway is primarily used for wireless communication between devices.

• A gateway is a type of switch that only forwards data within a single network.

• A gateway is a device that only connects to the internet without translating protocols.