Top 1000+ Solved Computer Networks MCQ Questions Answer
Q. In the IPv6 header,the traffic class field is similar to which field in the IPv4 header?
a. fragmentation field
b. fast-switching
c. tos field
d. option field
Q. IPv6 doesnot use ______ type of address
a. broadcast
b. multicast
c. anycast
d. none of the mentioned
Q. These are the features present in IPv4 but not in IPv6.
a. fragmentation
b. header checksum
c. options
d. all of the mentioned
Q. The ____ field determines the lifetime of IPv6 datagram
a. hop limit
b. ttl
c. next header
d. none of the mentioned
Q. Dual-stack approach refers to
a. implementing ipv4 with 2 stacks
b. implementing ipv6 with 2 stacks
c. node has both ipv4 and ipv6 support
d. none of the mentioned
Q. which of the following is not Guided transmission media
a. twisted pair cables
b. co-axial cables
c. infrared
d. fibre optics
Q. ____________ media is a communication medium which allows the data to get guided along it.
a. transparent
b. cable
c. guided
d. glass
Q. Presentation doesn’t perform ________ function
a. translation
b. transmission
c. encryption
d. compression
Q. Below layers are not present in TCP/IP layer.
a. application
b. presentation
c. transport
d. network
Q. Which of the following are not duties of Physical layer
a. bit rate control
b. multiplexing
c. error detection
d. circuit switching
Q. A field in header is used to specify the number of characters in the frame.
a. start bit
b. character count
c. end bit
d. character stuffing
Q. The data bit to be transmitted are broken into discrete __________ at the data link layer.
a. frame
b. stuff
c. character
d. data
Q. A standard mechanism provided by internet which helps in copying a file from one host to another is known as ________.
a. smtp
b. dns server
c. telnet
d. ftp