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 : What is the main function of the Transport Layer?
Question : Which layer interacts directly with user applications?
Question : Which protocol is connectionless in nature?
Question : Which layer combines OSI Physical and Data Link layers?
Question : Which protocol ensures reliable data transmission?
Question : Which layer is responsible for routing and logical addressing?
Question : Which layer converts data into signals for transmission?
Question : Which layer interacts directly with the user?
Question : Which layer establishes and manages sessions?
Question : Which layer handles encryption and compression?
Question : Which layer provides end-to-end communication?
Question : Which layer ensures error-free data transfer between nodes?
Question : Which layer is responsible for routing?
Question : Which is the lowest layer of the OSI model?
Question : What does OSI stand for?
Question : Which layer of TCP/IP corresponds to the Network layer of the OSI model?
Question : Which protocol is used in the Transport layer of TCP/IP for reliable communication?
Question : How many layers are in the TCP/IP model?
Question : Which layer of the OSI model is responsible for routing data?
Question : How many layers are there in the OSI model?