Top 150+ Solved Data Communication and Networking MCQ Questions Answer
Q. HTML tags define
a. The data types of elements of document
b. Presentation of specified elements of a document
c. The contents of the document
d. The structure of the document
Q. One of the responsibilities of the transport layer protocol is to create a ______ communication.
a. host-to-host
b. process-to-process
c. node-to-node
d. none of the above
Q. UDP is called a ________________transport protocol.
a. connectionless, reliable
b. connection-oriented, unreliable
c. connectionless, unreliable
d. none of the above
Q. UDP does not add anything to the services of IP except for providing _______communication.
a. node-to-node
b. process-to-process
c. host-to-host
d. none of the above
Q. UDP is an acronym for _______.
a. User Delivery Protocol
b. User Datagram Procedure
c. User Datagram Protocol
d. None of the above
Q. Although there are several ways to achieve process-to-process communication, the mostcommon is through the __________ paradigm.
a. client-server
b. client-client
c. server-server
d. none of the above
Q. The local host and the remote host are defined using IP addresses. To define theprocesses, we need second identifiers called ____________.
a. UDP addresses
b. transport addresses
c. port addresses
d. none of the above
Q. The ports ranging from 49,152 to 65,535 can be used as temporary or private portnumbers. They are called the ________ ports.
a. well-known
b. registered
c. dynamic
d. none of the above
Q. In the sending computer, UDP receives a data unit from the _______ layer.
a. application
b. transport
c. IP
d. none of the above
Q. In the sending computer, UDP sends a data unit to the _______ layer.
a. application
b. transport
c. IP
d. none of the above
Q. UDP and TCP are both _______ layer protocols.
a. data link
b. network
c. transport
d. none of the above
Q. Which of the following functions does UDP perform?
a. process-to-process communication
b. host-to-host communication
c. end-to-end reliable data delivery
d. none of the above
Q. When the IP layer of a receiving host receives a datagram, _______.
a. delivery is complete
b. a transport layer protocol takes over
c. a header is added
d. none of the above
Q. UDP needs the _______ address to deliver the user datagram to the correct applicationprocess.
a. port
b. application
c. internet
d. none of the above