Quiz Maker LogoMake your own QuizCopy & Edit
Make your own quizManage my QuizzesPlans / FeaturesGuides and HelpContactPrivacy & Security

Networking concepts 1

Analog data refers to information that is continuous; (normal)
True
False
Digital data refers to information that has discrete states (computerized)
False
True
Explain what is analog signal and digital signal and explain they move through the network :
Periodic - A periodic signal completes a pattern within a measurable time frame, called a period and repeats that pattern over subsequent identical periods. The completion of one full pattern is called a cycle.
True
False
Explain what is non periodic Signal
What is usually Represented in a simple periodic analog signal :
Peak Wave
Sinus Wave
Sinewave
LxBWave
What are Sine Waves made off parameters :
What is called the signal which is made off multiple sine waves :
Simple analog signal
SineWave
Composite signal
Rushwave
What is Peak amplitude :
Period Is :
Refers to the amount of energy it carries
Refers to the number of periods
Refers to the amount of time , in seconds , a signal needs to complete 1 cycle , period is formally expressed in seconds
Refers to the amount of time , in seconds , a signal needs to complete 1 cycle , period is formally expressed in Hours
Neither of the above
Describe what is frequency :
The Term phase or Phase shift , describes the position of the waveform relative to time 0
True
False
What is Wavelength :
Wavelength is usually measured in :
Millimeters
Micrometers
Microns
Liters
What are time domains and Frequency Domains :
A composite signal is made up of many :
Infinite signals
Many simple sine waves
Many simple sine waves that can be periodic only
Many simple sine waves that can be nonperiodic only
A periodic composite signal can be decomposed into :
Explain the difference of how bandwidth can be expressed :
Analog Data Refers to information that is :
Discrete
Continuous
Simple periodic analog signal is represented as a sine wave which cannot be decomposed into simpler signals
True
False
A sine wave is made up off
Peak amplitude
Minus
Frequency
Time
Regular signals
Phase
Amplitude of a signal is the absolute value of its highest intensity
True
False
Frequency is :
The position to the time signal
Plots signal amplitude
Refers to the number of cycles per sec expressed in hertz
Neither
Frequency domains :
Plots the signal amplitude against frequency
Plots the position to the time signal
Plots signal amplitude
Neither
What is Bit Rate :
Attuenuation is the :
Loss of energy
Loss of rays and heat
Loss of energy , that when a signal travels through a medium it loses some of its energy overcoming the resistance of the medium
All of the above
How do we compensate attenuation in real life scenarios :
What is Decibel
What is Noise and show some examples of noise in theory :
What is Data rate :
Data rate is dependent on
The bandwidth available
The level of the signal we use
The concentration of Karma
The heated wires
The quality of the channel (the level of noise)
All of the above
Neither
Describe what is the difference between bandwidth and throughout
Bit length = Propagation speed X bit duration
True
False
SNR is :
Decibel is negative is attenuated and positive is a signal is amplified
True
False
Neither
Maybe - don't know the answer
Digital signal can have more than two levels allowing more bits to be sent per level
False
True
Period refers to the amount of time , in seconds a signal needs to complete 1 cycle
True
False
Frequency refers to the number of periods in 1s
True
False
{"name":"Networking concepts 1", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Analog data refers to information that is continuous; (normal), Digital data refers to information that has discrete states (computerized), Explain what is analog signal and digital signal and explain they move through the network :","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}

More Quizzes

Civ V world settings
1266
How can we inprove our school?
210
Internal history and types of language
520
Examen castellano   Bienvenidos al mini examen de castellano de todo el curso. Tenéis la posibilidad de hacer el examen dos veces. Por favor escribe tu nombre a continuación. Hay algunas preguntas que tienen límite de tiempo pero las preguntas de respuesta larga no tendrán límite de tiempo. Cada falta de ortografía (menos en la pregunta dedicada a ello) descontará 0,1 de la puntuación total así que por favor... Ve con cuidado. Tienes 60 min para hacer el examen. No se puede volver atrás una vez se pasa una pregunta. Hay dos intentos para hacer el examen Buena suerte.
940
One question quiz to participate in the Anavego raffle
320
What's the Diagnosis?
100
Quiz - 1 EM
10553
Lateralidad
10596
VCS Quiz
1050
Safety Quiz!!
1369
Olympus Imaging 80th Anniversary Quiz
1260
1
210
Quiz Maker Logo Make your own Quiz
Powered by: Quiz Maker