Computer Networks MCQs
998+ questions with answers
The packet of information at the application layer is called __________
Which one of the following is an architecture paradigms?
Application developer has permission to decide the following on transport layer side
Application layer offers _______ service.
E-mail is _________
Which of the following is an application layer service?
To deliver a message to the correct application program running on a host, the _______ address must be consulted.
Which is a time-sensitive service?
Transport services available to applications in one or another form _________
Electronic mail uses which Application layer protocol?
The ____________ translates internet domain and host names to IP address.
Which one of the following allows a user at one site to establish a connection to another site and then pass keystrokes from local host to remote host?
Application layer protocol defines ____________
Which one of the following protocol delivers/stores mail to reciever server?
The ASCII encoding of binary data is called
Which one of the following is not an application layer protocol?
Which protocol is a signaling communication protocol used for controlling multimedia communication sessions?
Which one of the following is not correct?
When displaying a web page, the application layer uses the _____________
The number of objects in a Web page which consists of 4 jpeg images and HTML text is ________
The default connection type used by HTTP is _________
The time taken by a packet to travel from client to server and then back to the client is called __________
The HTTP request message is sent in _________ part of three-way handshake.
In the process of fetching a web page from a server the HTTP request/response takes __________ RTTs.
The first line of HTTP request message is called _____________
The __________ method when used in the method field, leaves entity body empty.
The HTTP response message leaves out the requested object when ____________ method is used
Find the oddly matched HTTP status codes
Which of the following is not correct?
The conditional GET mechanism
HTTP is ________ protocol.
In the network HTTP resources are located by
HTTP client requests by establishing a __________ connection to a particular port on the server.
In HTTP pipelining ________________
FTP server listens for connection on port number ____________
The File Transfer Protocol is built on ______________
In File Transfer Protocol, data transfer cannot be done in ___________
Expansion of FTP is __________
FTP is built on _____ architecture.
FTP uses _________ parallel TCP connections to transfer a file.
Identify the incorrect statement regarding FTP.
If 5 files are transferred from server A to client B in the same session. The number of TCP connections between A and B is _______
The commands, from client to server, and replies, from server to client, are sent across the control connection in ________ bit ASCII format.
Find the FTP reply whose message is wrongly matched.
The data transfer mode of FTP, in which all the fragmenting has to be done by TCP is ________
The password is sent to the server using ________ command.
When the mail server sends mail to other mail servers it becomes ____________
If you have to send multimedia data over SMTP it has to be encoded into _______
Expansion of SMTP is ________