Top 1000+ Solved Computer Networks MCQ Questions Answer
Q. Which organization has authority over interstate and international commercein the communications field?
a. ITU-T
b. IEEE
c. FCC
d. ISOC
Q. Baud rate is:
a. number of signal changes per second
b. number of bits per second
c. number of bytes per second
d. number of ASCII characters per second
Q. The slowest transmission speeds are those of
a. Coaxial cable
b. Twisted pair wire
c. Fiber-optic cable
d. Microwave
Q. The performance of a data communication network depends on
a. The number of users
b. The transmission media
c. The hardware and software
d. All of the above
Q. Which of the following to keep track of the individual units of data (called packets) that a message is divided into for efficient routing through the Internet.
a. Address Resolution Protocol (ARP)
b. Internet Protocol (IP)
c. Hypertext transfer Protocol (HTTP)
d. Transmission Control Protocol/Internet Protocol (TCP/IP)
Q. The process of keeping addresses in memory for future use is called
a. Routing
b. Resolving
c. Caching
d. None of the above
Q. A small network making up the Internet and also having a small numbers ofcomputers within it is called
a. Host
b. Address
c. Subdomain
d. None of the above
Q. If a file consisting of 50,000 characters takes 40 seconds to send, then thedata rate is .
a. 1 kbps
b. 1.25 kbps
c. 2 kbps
d. 10 kbps
Q. In CRC there is no error if the remainder at the receiver is .
a. equal to the remainder at the sender
b. zero
c. nonzero
d. the quotient at the sender
Q. Internet-like networks within an enterprise.
a. Intranets
b. Switching alternating
c. Inter organizational networks
d. Extranets
Q. Sending a file from your personal computer's primary memory or disk toanother computer is called
a. uploading
b. downloading
c. logging on
d. hangs on
Q. A modulator converts a signal to a(n) signal.
a. FSK; PSK
b. PSK; FSK
c. analog; digital
d. digital; analog
Q. The birthplace of the World Wide Web is considered to be
a. the Department of Defence
b. CERN
c. ARPA
d. Netscape