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 2011
MCQ (Single Correct Answer)
+1
-0.3
Consider different activities related to email:

m1: Send an email from a mail client to a mail server
m2: Download an email from mailbox server to a mail client
m3: Checking email in a web browser

Which is the application level protocol used in each activity?
A
m1: HTTP m2: SMTP m3: POP
B
m1: SMTP m2: FTP m3: HTTP
C
m1: SMTP m2: POP m3: HTTP
D
m1: POP m2: SMTP m3: IMAP
2
GATE CSE 2007
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following uses UDP as the transport protocol?
A
HTTP
B
Telnet
C
DNS
D
SMTP
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