
Protocolo 802.15.4
Authored by Gustavo Nóbrega
Information Technology (IT)
University
Used 4+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o principal propósito do protocolo 802.15.4?
Prover comunicação de alta velocidade para redes locais.
Oferecer conectividade de longa distância para dispositivos móveis.
Habilitar comunicação de baixo consumo de energia para redes de área pessoal sem fio (WPAN).
Facilitar a transmissão de vídeo em tempo real.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das seguintes camadas NÃO faz parte da arquitetura do protocolo 802.15.4?
Camada física (PHY).
Camada de controle de acesso ao meio (MAC).
Camada de rede (Network).
Camada de aplicação (Application).
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual faixa de frequência o 802.15.4 utiliza na região das Américas?
868 MHz.
2,4 GHz.
5 GHz.
60 GHz.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a taxa de transmissão de dados máxima suportada pelo 802.15.4 na faixa de 2,4 GHz?
20 kbps.
100 kbps.
250 kbps.
1 Mbps.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual dos seguintes dispositivos é comumente associado ao uso do protocolo 802.15.4?
Roteadores Wi-Fi.
Smartphones.
Sensores IoT.
Servidores de dados.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual protocolo de rede é frequentemente utilizado em conjunto com o 802.15.4 para formar redes de sensores sem fio?
Zigbee.
Bluetooth.
LoRaWAN.
MQTT.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual mecanismo o 802.15.4 utiliza para evitar colisões em sua comunicação?
CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance).
CSMA/CD (Carrier Sense Multiple Access with Collision Detection).
TDMA (Time Division Multiple Access).
FDMA (Frequency Division Multiple Access).
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
18 questions
Diagnostico Grado Sexto
Quiz
•
6th Grade - University
18 questions
Windows Server Installation with DHCP, DNS, and AD
Quiz
•
University
20 questions
Preguntas sobre Tierras Raras
Quiz
•
11th Grade - University
20 questions
SE LIGA I - 2DS - ANÁLISE E PROJETO DE SISTEMAS
Quiz
•
2nd Grade - University
20 questions
BASE DE DATOS
Quiz
•
12th Grade - University
20 questions
HO - 11 Define el concepto de Deep Learning
Quiz
•
University
20 questions
HT-16 Crea ejemplos de aplicación
Quiz
•
University
15 questions
Motherboard Functionality Quiz
Quiz
•
8th Grade - University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Information Technology (IT)
12 questions
IREAD Week 4 - Review
Quiz
•
3rd Grade - University
23 questions
Subject Verb Agreement
Quiz
•
9th Grade - University
7 questions
Force and Motion
Interactive video
•
4th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
5 questions
Poetry Interpretation
Interactive video
•
4th Grade - University
19 questions
Black History Month Trivia
Quiz
•
6th Grade - Professio...
15 questions
Review1
Quiz
•
University
15 questions
Pre1
Quiz
•
University