Data Communication
Data Communication Mastery Quiz
Test your knowledge on data communication concepts with this insightful quiz! Dive into various topics related to antennas, transmission methods, and data transfer techniques.
Whether you're a beginner or an expert in the field, this quiz offers:
- 25 multiple-choice questions
- Immediate feedback on your answers
- A chance to enhance your understanding of data communication
Data can only flow in one direction.
Simplex
Half-Duplex
Full-Duplex
Mid-Duplex
These antenna use a length of wire for transmitting and receiving wavelengths of signal.
Log-Periodic Antenna
Microwave Antenna
Wire Antenna
Travelling Wave Antenna
It transfer information through an electrical conductor.
Optical Fiber
Unguided Media
Guided Media
Coaxial Fiber
It is used when a data is transmitted as individual characters.
Asynchronous Transmission
Synchronous Transmission
Guided Media
Parallel Data Transmission
Multiple data bits are transmitted over multiple channels at the same time.
Asynchronous Transmission
Synchronous Transmission
Parallel Data Transmission
Unguided Media
Used for very short distance communication and cannot penetrate through obstacles.
Microwaves
Infrared
Radio Waves
Travelling Wave
Defined as superimposed oscillations of an electric and a magnetic field.
Ground Wave
Wave Propagation
Multiplexing
Latency
It is a media access method by which collisions are prevented. It also allows different priorities to be assigned to different stations on the ring.
Token Passing
Demand Priority
Carrier Sense
Collision Detection
It is where the output signal occupies more bandwidth than the original signal.
Speed Spectrum
Time Division
Token Passing
Attenuation
An active hub is an essential requirement that can control access to the network.
Token Passing
Carrier Sense
Multiple Access
Demand Priority
It is currently found on Apple laptops and provides a 10Gbps connection to peripheral devices.
Lightning
Fire Wire
Thunderbolt
InfiniBand
This interface is used due to its high-speed connection that is mostly found in networks that require large amounts of peripheral storage.
Lightning
Fire Wire
Thunderbolt
InfiniBand
It is the ability to add and remove devices to a computer system while the computer is running.
Hot Plugging
De Facto Standard
Composition
Throughput
It is the measurement of the ability of an electronic communications device or system to send and receive information.
Radiation
Hertz
Bandwidth
Bits per Second
Deals with items such as the connector or plug desciption.
Mechanical Component
Functional Component
Procedural Component
Electrical Component
It describes how the circuits are used to perform an operation.
Mechanical Component
Functional Component
Procedural Component
Electrical Component
It refers to the loss of energy a signal propagates outwards.
Radiation
Attenuation
Bandwidth
Noise Absorption
It refers to the leakage of signal from the medium due to undesirable electrical characteristics of the medium.
Radiation
Attenuation
Bandwidth
Noise Absorption
It is architecture used to interconnect two (2) devices together.
De Facto Standard
Composition
Hardware Interface
Interconnection Wire
It measures the time required for a bit to travel from the source to the destination.
Bits per Second
Propagation Time
Bit Rate
Baud Rate
It involves organizing data in blocks that are sent in a store-and-forward manner without prior establishment of the communication path.
Packet Switching
Circuit Switching
Bit rate
Baud Rate
What is the formula for transmission time?
= Data Packet x Queuing
= Capacity / Distance
Data Packet / Capacity
Distance / Process Delay
It measures the time for data to get to its destination across the network.
Bit rate
Baud Rate
Latency
Processing Delay
What is the formula of bandwidth?
= fh - fl
= fl - fh
Fh + fl
Fl + fh
Which is NOT a guided media?
Twisted Pair
Antenna
Coaxial Cable
Optical Fiber
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