Computer Networks
Concepts of Layering
Marks 1Marks 2
Data Link Layer and Switching
Marks 1Marks 2
Network Layer
Marks 1Marks 2
Application Layer Protocol
Marks 1Marks 2
Routing Algorithm
Marks 1Marks 2
TCP UDP Sockets and Congestion Control
Marks 1Marks 2
Lan Technologies and Wi-Fi
Marks 1Marks 2
Network Security
Marks 1Marks 2
1
GATE CSE 2008
MCQ (Single Correct Answer)
+1
-0.3
What is the maximum size of data that the application layer can pass on to the TCP layer below?
A
Any size
B
216 bytes-size of TCP header
C
216 bytes
D
1500 bytes
2
GATE CSE 2008
MCQ (Single Correct Answer)
+1
-0.3
Which of the following system calls results in the sending of SYN packets?
A
socket
B
bind
C
listen
D
connect
3
GATE CSE 2005
MCQ (Single Correct Answer)
+1
-0.3
Packets of the same session may be routed through different paths in
A
TCP, but not UDP
B
TCP and UDP
C
UDP, but not TCP
D
Neither TCP, nor UDP
4
GATE CSE 2003
MCQ (Single Correct Answer)
+1
-0.3
Which of the following functionalities must be implemented by a transport protocol over and above the network protocol?
A
Recovery from packet losses
B
Detection of duplicate packets
C
Packet delivery in the correct order
D
End to end connectivity
GATE CSE Subjects
Theory of Computation
Operating Systems
Algorithms
Digital Logic
Database Management System
Data Structures
Computer Networks
Software Engineering
Compiler Design
Web Technologies
General Aptitude
Discrete Mathematics
Programming Languages
Computer Organization