1
GATE CSE 2025 Set 2
MCQ (Single Correct Answer)
+1
-0.33
Consider the following statements :
(i) Address Resolution Protocol (ARP) provides a mapping from an IP address to the corresponding hardware (link-layer) address.
(ii) A single TCP segment from a sender $S$ to a receiver $R$ cannot carry both data from $S$ to $R$ and acknowledgement for a segment from $R$ to $S$.
Which ONE of the following is CORRECT?
2
GATE CSE 2025 Set 1
MCQ (Single Correct Answer)
+1
-0.33
Identify the ONE CORRECT matching between the OSI layers and their corresponding functionalities as shown.
OSI Layers | Functionalities | ||
---|---|---|---|
(a) | Network layer | (I) | Packet routing |
(b) | Transport layer | (II) | Framing and error handling |
(c) | Datalink layer | (III) | Host to host communication |
3
GATE CSE 2014 Set 3
MCQ (Single Correct Answer)
+1
-0.3
In the following pairs of OSI protocol layer/sub-layer and its functionality, the INCORRECT pair is
4
GATE CSE 2013
MCQ (Single Correct Answer)
+1
-0.3
Assume that source S and destination D are connected through two intermediate routers labeled R. Determine how many times each packet has to visit the network layer and the data link layer during a transmission from S to D.


Questions Asked from Concepts of Layering (Marks 1)
Number in Brackets after Paper Indicates No. of Questions
GATE CSE Subjects
Theory of Computation
Operating Systems
Algorithms
Database Management System
Data Structures
Computer Networks
Software Engineering
Compiler Design
Web Technologies
General Aptitude
Discrete Mathematics
Programming Languages