GATE CSE Computer Networks — practice questions
14 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice GATE CSE Computer Networks in the app →The TCP/IP protocol suite is typically organised into how many layers?An IPv4 address consists ofARP (Address Resolution Protocol) is used toWhich protocol provides RELIABLE, CONNECTION-ORIENTED byte-stream service?The MINIMUM size of the TCP HEADER (without options) isTCP establishes a connection via the THREE-WAY HANDSHAKE. The sequence of segments isThe PORT NUMBER range isWhich port number is conventionally used by HTTP (cleartext)?UDP is preferred over TCP for applications that needAn IP datagram larger than the network MTU (Maximum Transmission Unit) isWhat is the function of the SUBNET MASK in IPv4?The role of a ROUTER (in the IP layer) is toHow many bits are in an ETHERNET MAC address?What does DNS do?