Which protocol has a quality of service? A. XMPP B. HTTP C. CoAP D. MQTT

1 Answer

Answer :

 A. XMPP  

Related questions

Description : Which protocol is lightweight? A. MQTT B. HTTP C. CoAP D. SPI

Last Answer :  A. MQTT 

Description : ___________ protocol uses Universal Resource Identifiers (URIs) to identify HTTP resources. A. HTTP B. COAP C. WebSocket D. MQTT

Last Answer : A. HTTP 

Description : ____ is a data-centric middleware standard for device-to-device and machine-to-machine communication. A. Data Distribution Serviced (DDS) B. Advance Message Queuing Protocol (AMQP) C. Extensible Messaging and Presence Protocol (XMPP) D. Message Queue Telemetry Transport (MQTT)

Last Answer : A. Data Distribution Serviced (DDS) 

Description : _____________ is a computing concept that describes the idea of everyday physical objects being connected to the internet. A. IOT (Internet of Things) B. MQTT C. COAP D. SPI

Last Answer : A. IOT (Internet of Things) 

Description : Which protocol is lightweight? A. MQTT B. HTTP C. CoAP D. SPI

Last Answer : A. MQTT

Description : Which protocol is lightweight? a) MQTT b) HTTP c) CoAP

Last Answer : a) MQTT

Description : MQTT is better than HTTP for sending and receiving data. A. True B. False

Last Answer : A. True 

Description :  ________ of the following is a protocol related to IOT A. Zigbee B. 6LoWPAN C. CoAP D. All of the above

Last Answer : C. CoAP 

Description : MQTT is _________ protocol. A. Machine to Machine B. Internet of Things C. Machine to Machine and Internet of Things D. Machine Things

Last Answer : C. Machine to Machine and Internet of Things 

Description : Which protocol is used to link all the devices in the IoT? A. TCP/IP B. Network C. UDP D. HTTP

Last Answer : A. TCP/IP 

Description : HTTP expands? A. Hyper Text Transfer Protocol B. Hyper Terminal Transfer Protocol C. Hyper Text Terminal Protocol D. Hyper Terminal Text Protocol

Last Answer : A. Hyper Text Transfer Protocol 

Description : CoAP is specialized in ___________ A. Internet applications B. Device applications C. Wireless applications D. Wired applications

Last Answer : A. Internet applications 

Description : XMPP uses ________ architecture. A. Decentralized client-server B. Centralized client-server C. Message D. Public/subscriber

Last Answer : A. Decentralized client-server 

Description : XMPP creates _________ identity. A. Device B. Email C. Message D. Data

Last Answer : A. Device 

Description : XMPP is used for streaming which type of elements? A. XPL B. XML C. XHL D. MPL

Last Answer : B. XML 

Description : MQTT is: a. Based on client-server architecture b. Based on publish-subscribe architecture c. Based on both of the above d. Based on none of the above

Last Answer : b. Based on publish-subscribe architecture

Description : MQTT is: A. Based on client-server architecture B. Based on publish-subscribe architecture C. Based on both of the above D. Based on none of the above

Last Answer : B. Based on publish-subscribe architecture 

Description : MQTT stands for _____________ A. MQ Telemetry Things B. MQ Transport Telemetry C. MQ Transport Things D. MQ Telemetry Transport

Last Answer : D. MQ Telemetry Transport 

Description : ______ consists of communication protocols for electronic devices, typically a mobile device and a standard device. A. RFID B. MQTT C. NFC D. None of above

Last Answer : C. NFC 

Description : MQTT is _________ protocol. a) Machine to Machine b) Internet of Things c) Machine to Machine and Internet of Things d) Machine things

Last Answer : c) Machine to Machine and Internet of Things

Description : HTTP resources are located by a. unique resource locator b. unique resource identifier c. none of the mentioned d. uniform resource identifier

Last Answer : d. uniform resource identifier

Description : Which one out of these is not a data link layer technology: a. Bluetooth b. UART c. WIFI d. HTTP

Last Answer : d. HTTP

Description :  What does HTTP do? A. Enables network resources and reduces perception of latency B. Reduces perception of latency and allows multiple concurrency exchange C. Allows multiple concurrent ... D. Enables network resources and reduces perception of latency and Allows multiple concurrent exchange.

Last Answer : D. Enables network resources and reduces perception of latency and Allows multiple concurrent exchange.

Description : Which one out of these is not a data link layer technology? A. Bluetooth B. UART C. Wi-Fi D. HTTP

Last Answer : D. HTTP 

Description : Network layer protocol exits in_____? A. Host B. Switches C. Packets D. Bridges

Last Answer : A. Host  

Description : The ___ protocols define how the applications interface with the lower layer protocol to send the data over the network. A. Application layer B. Transport layer C. Network layer D. Link layer

Last Answer : A. Application layer 

Description : LR-WPANs standards from basis of specifications for high level communication protocol such as ___. A. Zigbee B. Allsean C. Tyrell D. Microsoft's Azure

Last Answer : A. Zigbee 

Description : Which of the following protocol is adopted for interoperability by top three IM service providers?a) SIP b) SIMPLE c) XMPP d) IMPS

Last Answer : SIMPLE

Description : MQTT is better than HTTP for sending and receiving data. A. True B. False

Last Answer : A. True

Description : Which of the following protocol is not an Internet Engineering Task Force standard? a) SIP b) SIMPLE c) XMPP d) IMPS

Last Answer : IMPS

Description : Point out the correct statement. a) Every third-party IM clients aim to allow their users to connect to the different major IM services b) SIP stands for Secure Initiation Protocol c) XMPP stands for Extensible Messaging and Presence Protocol d) All of the mentioned

Last Answer : XMPP stands for Extensible Messaging and Presence Protocol

Description : _________ is the most refined and restrictive service model. A. IaaS B. CaaS C. PaaS D. All of the mentioned

Last Answer : C. PaaS 

Description :  _________ is a cloud computing service model in which hardware is virtualized in the cloud. A. IaaS B. CaaS C. PaaS D. None of the mentioned

Last Answer : A. IaaS 

Description :  _________ as a Service is a cloud computing infrastructure that creates a development environment upon which applications may be build. A. Infrastructure B. Service C. Platform D. All of the mentioned

Last Answer : C. Platform 

Description : PaaS stands for_____ A. Platform as a Service B. Platform as a Survey C. People as a Service D. Platform as a Survey

Last Answer : A. Platform as a Service 

Description : MQTT is _________ protocol. A. Machine to Machine B. Internet of Things C. Machine to Machine and Internet of Things D. Machine Things

Last Answer : C. Machine to Machine and Internet of Things

Description : Which is the part of Data Link Layer: a. LLC b. MAC c. Both a and b d. None of these

Last Answer : c. Both a and b

Description : Which IEEE standard is developed for CSMA/CD a. IEEE 802.1 b. IEEE 802.2 c. IEEE 802.3 d. IEEE 802.4

Last Answer : c. IEEE 802.3

Description : Which multiple access technique is used by IEEE 802.11 standard for wireless LAN? a. ALOHA b. CSMA/CA c. CDMA d. none of the mentioned

Last Answer : b. CSMA/CA

Description : .Frequency band used by 802.11 ah standard is: a. 60 GHz b. 2.4 GHz c. Sub 1 GHz d. 5 GHz

Last Answer : c. Sub 1 GHz

Description : Which layer is called a port layer in OSI model? a. Session b. Application c. Presentation d. Transport

Last Answer : a. Session

Description : Which transport layer protocols is used by DHCP? a. RSVP b. TCP c. DCCP d. UDP

Last Answer : d. UDP

Description : ____ sensor measure heat emitted by objects. A. Smoke Sensor B. Temperature Sensor C. IR Sensor D. Proximity Sensor

Last Answer : C. IR Sensor 

Description : ____ sensor is used for automatic door controls, automatic parking system, automated sinks, automated toilet flushers, hand dryers. A. Smoke Sensor B. Temperature Sensor C. IR Sensor D. Motion Sensor

Last Answer : D. Motion Sensor 

Description : The measurement of humidity is A. RH B. PH C. IC D. None of aboved

Last Answer : A. RH 

Description : ___ sensors include thermocouples, thermistors, resistor temperature detectors (RTDs) and integratd circuits (ICs). A. Smoke Sensor B. Temperature Sensor C. IR Sensor D. Proximity Sensor

Last Answer : B. Temperature Sensor 

Description : ____detect the presence or absence of nearby object without any physical contact. A. Smoke Sensor B. Pressure Sensor C. IR Sensor D. Proximity Sensor

Last Answer : D. Proximity Sensor 

Description : ____ is used latching, locking, triggering. A. Solenoid B. Relay C. Linear Actuator D. Servo motors

Last Answer : A. Solenoid 

Description :  ___ is an open source electronic platform based on easy to used hardware and software. A. Arduino B. Uno C. Raspberry Pi D. Node

Last Answer : A. Arduino 

Description : What is the microcontroller used in Arduino UNO? A. ATmega328p B. ATmega2560 C. ATmega32114 D. AT91SAM3x8E

Last Answer : A. ATmega328p