Computer Networks Quiz

What is a computer network?

• A hardware device used for data storage

• A type of software for managing data

• A single computer with multiple applications

• A system of two or more computers connected for data exchange

Which of the following is an advantage of a computer network?

• Shared storage and resources

• Increased security risks

• Higher initial costs

• Server outages

What is the main difference between wired and wireless networks?

• Wired networks use physical cables, while wireless networks use electromagnetic waves

• Wired networks are less secure than wireless networks

• Wireless networks require more hardware than wired networks

• Wireless networks are always faster than wired networks

What does LAN stand for?

• Limited Area Network

• Local Area Network

• Large Area Network

• Long Area Network

Which network type covers a large geographical area?

• Metropolitan Area Network (MAN)

• Personal Area Network (PAN)

• Wide Area Network (WAN)

• Local Area Network (LAN)

What is a key feature of a client-server network?

• Each device acts only as a client

• No need for a server

• Centralized control of data and resources

• All devices are equal

Which topology connects devices directly to each other?

• Mesh topology

• Star topology

• Bus topology

• Ring topology

What is a disadvantage of a peer-to-peer network?

• High initial cost

• Centralized control

• Security issues due to lack of central administration

• Complex setup

Which of the following is a characteristic of a wired network?

• More susceptible to interference

• Higher security

• Lower speed

• More mobility

What is the main purpose of a server in a network?

• To store data locally

• To share resources and respond to requests

• To connect devices wirelessly

• To initiate connections