GATE 2005
In the IPv4 header, which field indicates the transport layer protocol (e.g., TCP or UDP) contained within the datagram payload?
Related Computer Networks PYQs
In the OSI reference model, encryption, decryption, and data compression are primarily handled by which layer?
In the OSI model, which layer is responsible for end-to-end process-to-process communication and reliability?
In computer networking, which device operates strictly at Layer 1 (Physical Layer) of the OSI model to amplify or regenerate incom…
In a Selective Repeat ARQ protocol, if the sequence numbers range from 0 to 2^m - 1, what is the maximum sender and receiver windo…
Which protocol translates human-readable hostnames into numeric IP addresses?
Which of the following protocols is used by network hosts and routers to send error messages and operational information (such as …
Free account benefits
Turn practice into measurable progress
Public PYQs and reference pages stay free. Sign in when you want GATEverse to remember what you studied and guide what to practise next.
Saved progressKeep answers, mock results and completion history across devices.
Adaptive practiceGet questions matched to your recent accuracy and difficulty level.
Bookmarks and notesBuild a personal revision list and record why a question was difficult.
Performance insightsSee weak subjects, accuracy trends, streaks and exam readiness.