
Tema 1.3 Telecomunicaciones
Authored by aprueba con la gorra
Science
2nd Grade
Used 7+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
La atenuación se mide en
DB
Db
dB
De
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Cuanto mayor es la frecuencia de una señal, mayor es la
el alcance
la resistencia
atenuación
la longitud de onda
3.
MULTIPLE SELECT QUESTION
30 sec • 5 pts
Señala los medios guiados
Red inalámbrica
Cable de pares trenzados
Cable de ondas
Cable coaxial
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Una de las ventajas de la fibra óptica es su
alta ganancia
alta atenuación
baja atenuación
baja condensación
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Las microondas son ondas de radio cuya frecuencia esta entre
256 Mb y 512 Mb
3 Ghz y 300 Ghz
2 Ghz y 200 Ghz
1 Ghz y 100 Ghz
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Las microondas tienen un ancho de banda mayor que las ondas de radio
Falso
Verdadero
Depende de la emisora
Depende del modelo de microndas
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Que tipo de ondas se utiliza en prácticamente todos los sistemas de telecomunicaciones
Infrarrojos
Microondas
Ondas de radio
Internet
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