Computer Network MCQ

1. Which transport layer protocol does not provide reliable data transfer?a) UDPb) TCPc) FTPd) SSH Answer: a) UDPExplanation: UDP (User Datagram Protocol) does not provide … Read more

1. Why is the network layer necessary in computer networks?a) To establish connections between devicesb) To provide physical addressingc) To facilitate communication between different networksd) … Read more

1. What does the MAC sublayer primarily handle in a network? a) Physical transmission of datab) Medium Access Controlc) Data link layer encryptiond) Network routing … Read more

1. What is the primary purpose of the Data Link Layer in the OSI model? a) To establish end-to-end connectionsb) To provide error-free transmissionc) To … Read more

1. What are the goals of a computer network? a) To increase hardware costsb) To decrease communication costsc) To reduce data securityd) To limit accessibility … Read more