Basic Computer Networks Questions and Answers

Practice Mode
Showing 10 of 217 questions
Q51
Fibre optics have maximum segment
  • A 500 m
  • B 200 m
  • C 100 m
  • D 2000 m
Answer: Option D
Q52
Twisted pair have maximum segment is
  • A 500 m
  • B 200 m
  • C 100 m
  • D 2000 m
Answer: Option C
Q53
Thick coax have maximum segment is
  • A 500 m
  • B 200 m
  • C 100 m
  • D 2000 m
Answer: Option A
Q54
Method of communication in which transmission takes place in both directions, but only in one direction at a time, is called
  • A simplex
  • B four wire circuit
  • C full duplex
  • D half duplex
Answer: Option D
Q55
Error detection at the data link level is achieved by
  • A bit stuffing
  • B cyclic refundancy codes
  • C Hamming codes
  • D equalization
Answer: Option B
Q56
An example of a network layer is
  • A Internet Protocol (IP)-ARPANET
  • B x.25 Packet Level Protocol (PLP)-ISO
  • C Source routing and domain naming-USENET
  • D All of these
Answer: Option D
Q57
The topology with highest reliability is
  • A Bus Topology
  • B star topology
  • C ring topology
  • D mesh topology
Answer: Option D
Q58
baud means the
  • A number of bits transmitted per unit time
  • B number of bytes transmitted per unit time
  • C rate at which the signal changes
  • D none of these
Answer: Option C
Q59
Start and stop bits are used in serial communication for
  • A error
  • B detection
  • C synchronization
  • D slowing down the communication
Answer: Option C
Q60
Unmodulated signal coming from a transmitter is known as
  • A carrier signal
  • B baseband signal
  • C primaryf singal
  • D none of these
Answer: Option B

📚 More from Networking

← All Topics 🎯 Practice ⏱️ Take Test 🔍 Search
Networking
Back to Networking
Other Subjects
Questions and Answers for Competitive Exams Various Entrance Test