In FTP, client contacts server using ____ as the transport protocol.

datagram congestion control protocol

stream control transmission protocol

Choose the statement which is incorrect incase of SMTP

It transfers files from one mail server to another mail server

It requires message to be in 7bit ASCII format

It transfers files from one mail server to another mail server

The HTTP uses a TCP connection to

Establishment of servers connection

What does HTTPS stands for?

Hyper Text Transmission Protocols

Hyper Text Transfer Protocol Secure

254 + Mcqs in Application Layer in Internet of things (IoT) Page 5 McqOptions

201.	FTP uses _____ parallel TCP connections to transfer a file.
A.	1
B.	2
C.	3
D.	4
Answer» C. 3

Discussion

202.	The ______ method when used in the method field, leaves entity body empty.
A.	POST
B.	GET
C.	Both of the above
D.	None of the above
Answer» C. Both of the above

Discussion

203.	In FTP, client contacts server using ____ as the transport protocol.
A.	transmission control protocol
B.	user datagram protocol
C.	datagram congestion control protocol
D.	stream control transmission protocol
Answer» B. user datagram protocol

Discussion

204.	When the mail server sends mail to other mail servers it becomes _____ ?
A.	SMTP server
B.	SMTP client
C.	Peer
D.	None of the above
Answer» C. Peer

Discussion

205.	SMTP (Simple mail transfer protocol) defines
A.	message transport
B.	message encryption
C.	message content
D.	none of the above
Answer» B. message encryption

Discussion

206.	Choose the statement which is incorrect incase of SMTP
A.	It requires message to be in 7bit ASCII format
B.	It is a pull protocol
C.	It transfers files from one mail server to another mail server
D.	None of the above
Answer» C. It transfers files from one mail server to another mail server

Discussion

207.	When the sender and the receiver of an email are on different systems, we need only ______ .
A.	One MTA
B.	Two UAs
C.	Two UAs and one pair of MTAs
D.	Two UAs and two pairs of MTAs
Answer» E.

Discussion

208.	TELNET is an abbreviation for ____________.
A.	terminal network
B.	telephone network
C.	telecommunication network
D.	none of the above
Answer» B. telephone network

Discussion

209.	TELNET is a ________ client-server application program.
A.	specific-purpose
B.	general-purpose
C.	both a and b
D.	none of the above
Answer» C. both a and b

Discussion

210.	When a user logs into a local time-sharing system, it is called ________ login.
A.	local
B.	remote
C.	temporary
D.	none of the above
Answer» B. remote

Discussion

211.	NVT uses two sets of characters, one for _____and one for __________.
A.	sending; receiving
B.	request; reply
C.	data; control
D.	none of the above
Answer» D. none of the above

Discussion

212.	When a user wants to access an application program or utility located on a remote machine, he or she performs ___________ login.
A.	local
B.	remote
C.	temporary
D.	none of the above
Answer» C. temporary

Discussion

213.	Simple mail transfer protocol (SMTP) utilizes ____ as the transport layer protocol for electronic mail transfer.
A.	TCP
B.	UDP
C.	DCCP
D.	SCTP
Answer» B. UDP

Discussion

214.	In FTP, the password is sent to the server using _____ command.
A.	PASSWD
B.	PASS
C.	PASSWORD
D.	CODEWD
Answer» C. PASSWORD

Discussion

215.	The commands, from client to server, and replies, from server to client, are sent across the control connection in ____ bit ASCII format.
A.	8
B.	7
C.	3
D.	5
Answer» C. 3

Discussion

216.	An email client needs to know the ____ of its initial SMTP server.
A.	IP address
B.	MAC address
C.	url
D.	none of the above
Answer» B. MAC address

Discussion

217.	A proxy server keeps copies of responses to
A.	Current requests
B.	Recent requests
C.	Pending requests
D.	Recieved Requests
Answer» C. Pending requests

Discussion

218.	The Uniform Resource Locator (URL), defines four things: protocol, host computer, port and
A.	Path
B.	Page
C.	Program
D.	Access
Answer» B. Page

Discussion

219.	The Uniform Resource Locator (URL), is a standard for specifying any kind of information on the
A.	Server-End
B.	Client-End
C.	WebPage
D.	Internet
Answer» E.

Discussion

220.	In Architecture, to improve efficiency, servers normally store requested files in a cache in
A.	Server
B.	Domain
C.	WebServer
D.	Memory
Answer» E.

Discussion

221.	The Webpages are stored at the
A.	Server
B.	Client
C.	Domain
D.	Mail Server
Answer» B. Client

Discussion

222.	Dynamic documents are sometimes referred to as
A.	Client-site dynamic documents
B.	Active dynamic documents
C.	Server-site dynamic documents
D.	None of the Above
Answer» D. None of the Above

Discussion

223.	The HTTP uses a TCP connection to
A.	Establishment of servers connection
B.	Transfer whole database
C.	Client server connections
D.	Transfer files
Answer» E.

Discussion

224.	The Hypertext Markup Language (HTML) is a language for creating
A.	Networks
B.	Webpages
C.	Protocols
D.	All of the Above
Answer» C. Protocols

Discussion

225.	An HTTP message is similar in form to an
A.	C+
B.	SMTP
C.	TCP
D.	Perl
Answer» C. TCP

Discussion

226.	The Hypertext Transfer Protocol (HTTP) uses the services of TCP on
A.	well-known port 80
B.	well-known port 81
C.	well-known port 82
D.	well-known port 83
Answer» B. well-known port 81

Discussion

227.	The proxy server reduces the load on the
A.	Proxy Server
B.	Node Server
C.	Domain Server
D.	Original Server
Answer» E.

Discussion

228.	Application layer offers _______ service
A.	End to end
B.	Process to process
C.	Both of the mentioned
D.	None of the mentioned
Answer» B. Process to process

Discussion

229.	_______ is the standard mechanism provided by TCP/IP for copying a file from one host to another.
A.	TELNET
B.	SMTP
C.	TFTP
D.	none of the above
Answer» E.

Discussion

230.	When a client sends a request to a server, the browser looks for it in the
A.	Addresses
B.	Cookie Directory
C.	Active Directory
D.	Host Directory
Answer» C. Active Directory

Discussion

231.	In FTP, the well-known port ____ is used for the control connection and the well-known port ________ for the data connection.
A.	21; 22
B.	21; 20
C.	20; 21
D.	none of the above
Answer» C. 20; 21

Discussion

232.	The Application layer in OSI is implemented in
A.	NIC
B.	Ethernet
C.	End System
D.	None
Answer» D. None

Discussion

233.	A Web page is made up of two parts
A.	Header and Footer
B.	Text and Number
C.	Document and Body
D.	Head and Body
Answer» E.

Discussion

234.	FTP uses the services of ________.
A.	UDP
B.	IP
C.	TCP
D.	none of the above
Answer» D. none of the above

Discussion

235.	In FTP, ASCII, EBCDIC, and image define an attribute called _______.
A.	file type
B.	data structure
C.	transmission mode
D.	none of the above
Answer» B. data structure

Discussion

236.	In FTP, a file can be organized into records, pages, or a stream of bytes. These are types of an attribute called _______.
A.	file types
B.	data structures
C.	transmission modes
D.	none of the above
Answer» C. transmission modes

Discussion

237.	During an FTP session the control connection is opened _______.
A.	exactly once
B.	exactly twice
C.	as many times as necessary
D.	none of the above
Answer» B. exactly twice

Discussion

238.	For the control connection, FTP uses the __________ character set.
A.	regular ASCII
B.	EBCDIC
C.	NVT ASCII
D.	none of the above
Answer» D. none of the above

Discussion

239.	When the sender and the receiver of an email are on different systems, we need only _____________.
A.	one MTA
B.	two UAs
C.	two UAs and one pair of MTAs
D.	none of the above
Answer» D. none of the above

Discussion

240.	In FTP, when we _______, it is copied from the client to the server.
A.	retrieve a file
B.	store a file
C.	retrieve a list
D.	none of the above
Answer» C. retrieve a list

Discussion

241.	The Application layer in TCP/IP contains the ___________ protocols.
A.	Routing
B.	Routed
C.	Communication
D.	Process-to-process
Answer» D. Process-to-process

Discussion

242.	Which of the following is the Application layer protocol in Internet Protocol Suite?
A.	SSH
B.	XMPP
C.	IMAP
D.	All of the above
Answer» E.

Discussion

243.	Which of the following is the Application layer protocol in OSI model? 1.DHCP 2.FTP 3.RSVP 4.NNTP
A.	Only 1
B.	Only 2
C.	Only 3
D.	1, 2 and 4
Answer» E.

Discussion

244.	Which of the following protocol is used to send email?
A.	SMTP
B.	POP3
C.	POP
D.	SNMP
Answer» B. POP3

Discussion

245.	Which of the following protocol is used to retrieve emails?
A.	SMTP
B.	POP3
C.	FTP
D.	SNMP
Answer» C. FTP

Discussion

246.	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
Answer» D. (iv) only

Discussion

247.	What does HTTPS stands for?
A.	Hyper Text Transmission Protocols
B.	Hyper Text Tile Protocols
C.	Hyper Text Transfer Protocol Secure
D.	None
Answer» D. None

Discussion

248.	Identify the correct order in which the following actions take place in an interaction between a web browser and a web server.1. The web browser requests a webpage using HTTP.2. The web browser establishes a TCP connection with the web server.3. The web server sends the requested webpage using HTTP.4. The web browser resolves the domain name using DNS.
A.	4,2,1,3
B.	1,2,3,4
C.	4,1,2,3
D.	2,4,1,3
Answer» B. 1,2,3,4

Discussion

249.	Application is the ____layer in OSI model
A.	7th
B.	6th
C.	5th
D.	4th
Answer» B. 6th

Discussion

250.	Mail services are available to network users through the _______ layer.
A.	Data link
B.	Physical
C.	Transport
D.	Application
Answer» E.

Discussion

Explore topic-wise MCQs in Internet of things (IoT).

FTP uses _____ parallel TCP connections to transfer a file.

The ______ method when used in the method field, leaves entity body empty.

In FTP, client contacts server using ____ as the transport protocol.

When the mail server sends mail to other mail servers it becomes _____ ?

SMTP (Simple mail transfer protocol) defines

Choose the statement which is incorrect incase of SMTP

When the sender and the receiver of an email are on different systems, we need only ______ .

TELNET is an abbreviation for ____________.

TELNET is a ________ client-server application program.

When a user logs into a local time-sharing system, it is called ________ login.

NVT uses two sets of characters, one for _____and one for __________.

When a user wants to access an application program or utility located on a remote machine, he or she performs ___________ login.

Simple mail transfer protocol (SMTP) utilizes ____ as the transport layer protocol for electronic mail transfer.

In FTP, the password is sent to the server using _____ command.

The commands, from client to server, and replies, from server to client, are sent across the control connection in ____ bit ASCII format.

An email client needs to know the ____ of its initial SMTP server.

A proxy server keeps copies of responses to

The Uniform Resource Locator (URL), defines four things: protocol, host computer, port and

The Uniform Resource Locator (URL), is a standard for specifying any kind of information on the

In Architecture, to improve efficiency, servers normally store requested files in a cache in

The Webpages are stored at the

Dynamic documents are sometimes referred to as

The HTTP uses a TCP connection to

The Hypertext Markup Language (HTML) is a language for creating

An HTTP message is similar in form to an

The Hypertext Transfer Protocol (HTTP) uses the services of TCP on

The proxy server reduces the load on the

Application layer offers _______ service

_______ is the standard mechanism provided by TCP/IP for copying a file from one host to another.

When a client sends a request to a server, the browser looks for it in the

In FTP, the well-known port ____ is used for the control connection and the well-known port ________ for the data connection.

The Application layer in OSI is implemented in

A Web page is made up of two parts

FTP uses the services of ________.

In FTP, ASCII, EBCDIC, and image define an attribute called _______.

In FTP, a file can be organized into records, pages, or a stream of bytes. These are types of an attribute called _______.

During an FTP session the control connection is opened _______.

For the control connection, FTP uses the __________ character set.

When the sender and the receiver of an email are on different systems, we need only _____________.

In FTP, when we _______, it is copied from the client to the server.

The Application layer in TCP/IP contains the ___________ protocols.

Which of the following is the Application layer protocol in Internet Protocol Suite?

Which of the following is the Application layer protocol in OSI model? 1.DHCP 2.FTP 3.RSVP 4.NNTP

Which of the following protocol is used to send email?

Which of the following protocol is used to retrieve emails?

Which of the following is/are example(s) of stateful application layer protocols?(i) HTTP(ii) FTP(iii) TCP(iv) POP3

What does HTTPS stands for?

Application is the ____layer in OSI model

Mail services are available to network users through the _______ layer.

NVT uses two sets of characters, one for _and one for ______.

In FTP, the well-known port is used for the control connection and the well-known port ____ for the data connection.