1
GATE CSE 2016 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Which of the following is/are example(s) of stateful application layer protocols?

(i) HTTP
(ii) FTP
(iii) TCP
(iv) POP3

A
(i) and (ii) only
B
(ii) and (iii) only
C
(ii) and (iv) only
D
(iv) only
2
GATE CSE 2016 Set 2
MCQ (Single Correct Answer)
+1
-0.3
Identify the correct sequence in which the following packets are transmitted on the network by a host when a browser requests a webpage from a remote server, assuming that the host has just been restarted.
A
HTTP GET request, DNS query, TCP SYN
B
DNS query, HTTP GET request, TCP SYN
C
DNS query, TCP SYN, HTTP GET request
D
TCP SYN, DNS query, HTTP GET request
3
GATE CSE 2015 Set 1
MCQ (Single Correct Answer)
+1
-0.3
In one of the pairs of protocols given below, both the protocols can use multiple TCP connections between the same client and the server. Which one is that?
A
HTTP, FTP
B
HTTP, TELNET
C
FTP, SMTP
D
HTTP, SMTP
4
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
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