A computer network is a system in which multiple computers and devices are connected to share data, resources, and services. It allows communication between users through the internet, email, file sharing, and cloud-based platforms.
Computer network knowledge is important for exams because it is a core subject in many courses like BCA, B.Tech, Diploma, and competitive exams.This online test is launched by Teachexam to provide students with a reliable and effective platform to practice and improve their knowledge of computer networks. The test is designed to be user-friendly, informative, and aligned with current academic and competitive exam patterns, helping students achieve better results and build a strong technical foundation.
Total Questions : 20
Timer : sec
Question : Which of the following is NOT a basic component of a computer network?
Question : What is the main reason switches improve network performance compared to hubs?
Question : Which device determines the best path for data transmission?
Question : Which transmission media provides the highest speed and least signal loss?
Question : Which type of hub has the ability to monitor network traffic and diagnose issues?
Question : A modem primarily performs which function?
Question : Which device acts as a translator between networks using different protocols?
Question : What is the primary limitation of a hub in a network?
Question : Which of the following operates at the Network Layer (Layer 3) of the OSI model?
Question : Which device forwards data only to the intended destination using MAC address?
Question : Which of the following statements about client-server networks is TRUE?
Question : Which architecture combines both client-server and peer-to-peer models?
Question : Which of the following is a major disadvantage of peer-to-peer networks?
Question : In a client-server architecture, how does communication typically occur between two clients?
Question : Which of the following statements best describes a peer-to-peer network architecture?
Question : Which transmission medium uses light signals for high-speed data transfer?
Question : Which protocol is responsible for retrieving emails and allowing access from multiple devices without deleting them from the server?
Question : Which type of network is not defined by geographical boundaries but by secure communication over a public network?
Question : Which component is responsible for assigning addresses and determining the best path for data transmission?
Question : Which of the following statements best differentiates a Switch from a Hub?