Computer Networks Long Quiz

What key concept does Jane's definition emphasize?

• The physical components of a network.

• The geographical distance between devices.

• The ability to communicate and share resources.

• The need for specialized software.

Which network topology uses a continuous cable to which all devices are attached, and data travels in both directions?

• Star

• Bus

• Ring

• Tree

Which of the following is an example of a PAN (Personal Area Network)?

• Home Wi-Fi network

• The Internet

• Bluetooth connection between a smartphone and a wireless headset

• Local library network

What would you tell Sarah about interconnected devices in the context of computer networks?

• Interconnected devices are not relevant to computer networks.

• Yes, interconnected devices are a fundamental aspect of computer networks.

• Interconnected devices only refer to wireless connections.

• It depends on the specific type of network.

What is the primary purpose of a MAN (Metropolitan Area Network)?

• To connect devices within a home or office building.

• To provide internet access to a large city.

• To connect multiple LANs within a city.

• To create a secure network for remote workers.

In which network topology does each device connect to a central hub or switch?

• Bus

• Star

• Ring

• Mesh

What advice would you give John about connecting computers with Ethernet cables?

• Ethernet cables are not used in computer networks.

• Yes, connecting computers with Ethernet cables creates a basic computer network.

• Computer networks require at least 100 connected devices.

• John should focus on setting up a wireless network instead.

Which network topology would be the most cost-effective and efficient choice for a small home office with only two computers?

• Star

• Bus

• Ring

• Mesh

What is the primary difference between a PAN and a WAN?

• PANs cover larger geographical areas than WANs.

• WANs are wireless networks, while PANs are wired networks.

• PANs are typically used for personal devices within a short range, while WANs cover larger geographical areas.

• WANs have faster data transfer speeds compared to PANs.

In the context of computer networks, what is the purpose of a VPN (Virtual Private Network)?

• To provide high-speed internet access.

• To encrypt data for secure communication over a public network.

• To connect devices within a home network.

• To manage network hardware and software.