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

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
by

1 Answer

Answer :

B. Based on publish-subscribe architecture
by

Related questions

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

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

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

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 

_________ and _________ saves the publish and subscribe keys that we have generated with the PubNub Admin portal. a) public_key and subscribe_key b) Public-key and subscribe-key c) publickey and subscribekey d) Key_public and key_subscribe

Description : _________ and _________ saves the publish and subscribe keys that we have generated with the PubNub Admin portal. a) public_key and subscribe_key b) Public-key and subscribe-key c) publickey and subscribekey d) Key_public and key_subscribe

Last Answer : a) public_key and subscribe_key

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

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

Last Answer : A. Decentralized client-server

Every call to publish() will return a class that conforms to the __________ interface. a) Batch b) Client c) Server CSE-R17.BLOGSPOT.COM d) Future

Description : Every call to publish() will return a class that conforms to the __________ interface. a) Batch b) Client c) Server CSE-R17.BLOGSPOT.COM d) Future

Last Answer : Future

When you publish a message ________ is automatically created? a) Client b) Server c) Batch d) Server

Description : When you publish a message ________ is automatically created? a) Client b) Server c) Batch d) Server

Last Answer : Batch

________ method publishes messages to pub/sub. a) Client() b) Publish() c) Server() d) Batch()

Description : ________ method publishes messages to pub/sub. a) Client() b) Publish() c) Server() d) Batch()

Last Answer : Publish()

Publishing messages is handled through ________ Class. a) Client() b) Server() c) Publish() d) Batch()

Description : Publishing messages is handled through ________ Class. a) Client() b) Server() c) Publish() d) Batch()

Last Answer : Client()

_____ is a bi-directional, fully duplex communication model that uses a persistent connection between client and server. A. Request-Response B. Publish-Subscriber C. Push-Pull D. Exclusive Pair

Description :  _____ is a bi-directional, fully duplex communication model that uses a persistent connection between client and server. A. Request-Response B. Publish-Subscriber C. Push-Pull D. Exclusive Pair

Last Answer : D. Exclusive Pair 

Which is not an IoT communication model. A. Request-Response B. Publish-Subscribe C. Push-Producer D. Exclusive Pair

Description : Which is not an IoT communication model. A. Request-Response B. Publish-Subscribe C. Push-Producer D. Exclusive Pair

Last Answer : a

What is Client Server Architecture ?

Description : What is Client Server Architecture ?

Last Answer : Client Server Architecture There is always a host called Server. This server serves many other hosts , called clients. The client host does not need to be on all the time. A notable feature of ... server at any time. Notable examples of client server architecture are web , e-mail rematch login etc.

Point out the wrong statement. a) All IM clients use peer-to-peer messaging b) IM software aimed at businesses such as XMPP, Lotus Sametime, and Microsoft Office Communicator use a client/server architecture c) Instant messaging is as popular in business as it is in personal communications d) None of the mentioned

Description : Point out the wrong statement. a) All IM clients use peer-to-peer messaging b) IM software aimed at businesses such as XMPP, Lotus Sametime, and Microsoft Office Communicator use a client/server ... messaging is as popular in business as it is in personal communications d) None of the mentioned

Last Answer : None of the mentioned

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

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

Last Answer : A. Decentralized client-server 

___ is a stateful communication model and server is aware of all open connection. A. Request-Response B. Publish-Subscriber C. Push-Pull D. Exclusive Pair

Description :  ___ is a stateful communication model and server is aware of all open connection. A. Request-Response B. Publish-Subscriber C. Push-Pull D. Exclusive Pair

Last Answer : D. Exclusive Pair 

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

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

Last Answer : A. MQTT

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

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

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

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

Last Answer : A. True

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

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

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

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

Last Answer : a) MQTT

MQTT is better than HTTP for sending and receiving data. a) True b) False 4. MQTT is _________ protocol. a) Machine to Machine b) Internet of Things c) Machine to Machine and Internet of Things d) Machine things

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

MQTT stands for _____________ a) MQ Telemetry Things b) MQ Transport Telemetry c) MQ Transport Things d) MQ Telemetry Transport

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

The most important or powerful computer in a typical network is _____ 1) Desktop 2) Network client 3) Network server 4) Network station 5) None of these

Description : The most important or powerful computer in a typical network is _____ 1) Desktop 2) Network client 3) Network server 4) Network station 5) None of these

Last Answer : Answer :3

The most important or powerful device in computer in a typical network is: a) desktop b) network client c) network server d) network station e) None of The Above

Description : The most important or powerful device in computer in a typical network is: a) desktop b) network client c) network server d) network station e) None of The Above

Last Answer : c) network server

_______ is a form of denial of service attack in which a hostile client repeatedly sends SYN packets to every port on the server using fake IP addresses. a) Cybergaming crime b) Memory shaving c) Syn flooding d) Software piracy e) None of these

Description : _______ is a form of denial of service attack in which a hostile client repeatedly sends SYN packets to every port on the server using fake IP addresses. a) Cybergaming crime b) Memory shaving c) Syn flooding d) Software piracy e) None of these

Last Answer : a) Cybergaming crime

_____ is the most important/powerful computer in a typical network a) Desktop b) Network client c) Network server d) Network station e) None of these

Description : _____ is the most important/powerful computer in a typical network a) Desktop b) Network client c) Network server d) Network station e) None of these

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Last Answer : 4) Windows 2003

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Description : Which of the following systems run an application layer firewall using proxy software? 1) Proxy NAT 2) Proxy client 3) Client 32 4) Proxy server

Last Answer : 4) Proxy server

The.... controls a client computer's resources. 1) Application program 2) Instruction set 3) Operating System 4) Server application

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Last Answer : 4 Server application

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Last Answer : C) 443

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Last Answer : Service oriented architecture

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Last Answer : GFS, MapReduce, Chubby, BigTable

In one of the pairs of protocols given below, both the protocols can use multiple TCP connections between thesame client and the server. Which one is that? a. HTTP, FTP b. HTTP, TELNET c. FTP, SMTP d. HTTP, SMTP

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Last Answer : a. HTTP, FTP

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Last Answer : a. Defines how data is formatted between the devices

State weather the following statement is true or false for Sendmail. 1).Sendmail is a command-line tool designed for most UNIX-like operating systems. 2).It define a method of transferring mail, and acts as a client/server that supports multiple mail protocols 3). Sendmail exists in both open source and proprietary software packages. A. 1. True, 2. False, 3. true B. 1. true, 2. false, 3. false C. 1. false, 2. false, 3. false D. 1. true, 2. true, 3. false

Description : State weather the following statement is true or false for Sendmail. 1).Sendmail is a command-line tool designed for most UNIX-like operating systems. 2).It define a method of transferring mail, and acts as a client/server ... . false C. 1. false, 2. false, 3. false D. 1. true, 2. true, 3. false

Last Answer : A. 1. True, 2. False, 3. true

The Post Office Protocol is an ………... protocol with both client (sender/receiver) and …………...functions A. electronic mail, server (storage) B. three layer , server C. UDP, transfer D. TCP, server

Description : The Post Office Protocol is an ………... protocol with both client (sender/receiver) and …………...functions A. electronic mail, server (storage) B. three layer , server C. UDP, transfer D. TCP, server

Last Answer : A. electronic mail, server (storage)

____ 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)

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) 

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

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

Last Answer :  A. XMPP  

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

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

Last Answer :  A. MQTT 

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

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 

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

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

Last Answer : A. True 

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

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 

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

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

Last Answer : A. HTTP