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?

A
Both (i) and (ii) are TRUE
B
(i) is TRUE and (ii) is FALSE
C
(i) is FALSE and (ii) is TRUE
D
Both (i) and (ii) are FALSE
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

A
(a)-(I), (b)-(II), (c)-(III)
B
(a)-(I), (b)-(III), (c)-(II)
C
(a)-(II), (b)-(I), (c)-(III)
D
(a)-(III), (b)-(II), (c)-(I)
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
A
Network layer and Routing.
B
Transport layer and End-to-end process communication.
C
Data Link Layer and Bit synchronization.
D
Medium Access Control sub-layer and Channel sharing.
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. GATE CSE 2013 Computer Networks - Concepts of Layering Question 6 English
A
Network layer – 4 times and Data link layer – 4 times
B
Network layer – 4 times and Data link layer – 3 times
C
Network layer – 4 times and Data link layer – 6 times
D
Network layer – 2 times and Data link layer – 6 times
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