Why networks enable communication and resource sharing in Computer Networks - Challenge Your Understanding

Challenge - 5 Problems

🧠 Conceptual

intermediate

How do networks enable communication between devices?

Which of the following best explains how networks allow devices to communicate?

A Networks connect devices using physical or wireless links so they can send and receive data.

B Networks store all data in one central device that devices access directly without sending data.

C Networks only allow communication between devices of the same brand or model.

D Networks prevent devices from sharing data to keep information secure and isolated.

💡 Hint

Think about how devices physically connect and exchange information.

Networks use cables or wireless signals to link devices, enabling them to send and receive data, which allows communication.

📋 Factual

intermediate

What is a key benefit of resource sharing in networks?

What is one main advantage of sharing resources like printers or files over a network?

A It makes resources slower because many devices use them at once.

B It reduces the need for multiple copies of the same resource, saving cost and space.

C It requires each device to have its own separate resource to avoid conflicts.

D It limits access to resources only to the device that owns them.

💡 Hint

Consider how sharing helps avoid duplication.

Sharing resources means devices can use one shared item instead of each having their own, which saves money and space.

🔍 Analysis

advanced

Why is addressing important in network communication?

Why do devices on a network need unique addresses like IP addresses?

A To identify each device so data is sent to the correct destination.

B To allow devices to share the same data without confusion.

C To prevent devices from connecting to the network.

D To make devices invisible to each other on the network.

💡 Hint

Think about how data knows where to go.

Unique addresses let the network know exactly which device should receive the data sent, ensuring correct delivery.

❓ Comparison

advanced

Comparing wired and wireless networks for resource sharing

Which statement correctly compares wired and wireless networks in terms of resource sharing?

A Wireless networks always provide faster speeds than wired networks for resource sharing.

B Wired networks cannot share resources, only wireless networks can.

C Wired networks usually offer faster and more stable connections for sharing resources than wireless networks.

D Wireless networks require physical cables to share resources.

💡 Hint

Consider connection speed and stability differences.

Wired networks use cables that generally provide faster and more reliable connections, which helps in sharing resources efficiently compared to wireless.

❓ Reasoning

expert

What happens if two devices try to use the same resource simultaneously without coordination?

In a network, if two devices try to print on the same shared printer at the exact same time without any control, what is the likely result?

A The printer will shut down to prevent any printing.

B Both print jobs will print perfectly at the same time without any issues.

C The printer will automatically duplicate the print jobs to all devices on the network.

D The print jobs may get mixed up or cause errors because the printer cannot handle both at once properly.

💡 Hint

Think about how devices coordinate access to shared resources.

Without coordination, simultaneous use can cause conflicts or errors because the printer processes one job at a time.