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 exchange and enables network resources D. Enables network resources and reduces perception of latency and Allows multiple concurrent exchange.

 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 exchange and enables network resources D. Enables network resources and reduces perception of latency and Allows multiple concurrent exchange.
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D. Enables network resources and reduces perception of latency and Allows multiple concurrent exchange.
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. 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 exchange and enables network resources D. Enables network resources and reduces perception of latency and Allows multiple concurrent exchange.

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.

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

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

___________ 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 

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

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 

_____ is suitable for IOT applications to have low latency or high throughput requirements. A. REST B. Publish-Subscriber C. Push-Pull D. WebSocket

Description :  _____ is suitable for IOT applications to have low latency or high throughput requirements. A. REST B. Publish-Subscriber C. Push-Pull D. WebSocket

Last Answer : D. WebSocket 

The 10/100Mbit Ethernet support enables the board to connect to _________ A. LAN B. MAN C. WAN D. WLAN

Description : The 10/100Mbit Ethernet support enables the board to connect to _________ A. LAN B. MAN C. WAN D. WLAN

Last Answer : A. LAN 

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

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

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  

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

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 

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 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 

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

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 

Harvard architecture allows: A. Separate program and data memory B. Pipe-ling C. Complex architecture D. All of the mentioned

Description : Harvard architecture allows: A. Separate program and data memory B. Pipe-ling C. Complex architecture D. All of the mentioned

Last Answer : D. All of the mentioned 

______________ is useful for time-sensitive application that have very small data units to exchange and do not want the overhead of connection setup. A. TCP B. UDP C. Transport layer D. None of the above.

Description : ______________ is useful for time-sensitive application that have very small data units to exchange and do not want the overhead of connection setup. A. TCP B. UDP C. Transport layer D. None of the above.

Last Answer : B. UDP 

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

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

WSN stands for A. Wide Sensor Network B. Wireless Sensor Network C. Wired Sensor Network D. None of these

Description : WSN stands for A. Wide Sensor Network B. Wireless Sensor Network C. Wired Sensor Network D. None of these

Last Answer : B. Wireless Sensor Network 

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

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

Last Answer : A. Host  

The network layer consists of which hardware devices? A. Router B. Bridges C. Switches D. All of the above

Description : The network layer consists of which hardware devices? A. Router B. Bridges C. Switches D. All of the above 

Last Answer : D. All of the above  

The network layer is considered as the _______? A. Backbone B. packets C. Bytes D. bits

Description : The network layer is considered as the _______? A. Backbone B. packets C. Bytes D. bits 

Last Answer : A. Backbone  

Security based connection is provided by which layer? A. Application layer B. Transport layer C. Session layer D. Network layer

Description : Security based connection is provided by which layer? A. Application layer B. Transport layer C. Session layer D. Network layer

Last Answer : D. Network layer 

TCP and UDP are called? A. Application protocols B. Session protocols C. Transport protocols D. Network protocols

Description :  TCP and UDP are called? A. Application protocols B. Session protocols C. Transport protocols D. Network protocols

Last Answer : C. Transport protocols  

Data in network layer is transferred in the form of ____________ A. Layers B. Packets C. Bytes D. Bits

Description : Data in network layer is transferred in the form of ____________ A. Layers B. Packets C. Bytes D. Bits

Last Answer : B. Packets 

6LOWPAN stands for A. 6 LOW Personal Area Network B. IPv6 LOW Personal Area Network C. IPv6 over Low power wireless personal area network D. None of above

Description : 6LOWPAN stands for A. 6 LOW Personal Area Network B. IPv6 LOW Personal Area Network C. IPv6 over Low power wireless personal area network D. None of above

Last Answer : C. IPv6 over Low power wireless personal area network 

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

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 

____________ protocols provide end to end message transfer capability independent of the underlying network. A. Network layer B. Transport layer C. Application layer D. Link layer

Description : ____________ protocols provide end to end message transfer capability independent of the underlying network. A. Network layer B. Transport layer C. Application layer D. Link layer 

Last Answer : B. Transport layer 

___ layer perform the host addressing and packet routing. A. Application layer B. Transport layer C. Network layer D. Link layer

Description : ___ layer perform the host addressing and packet routing. A. Application layer B. Transport layer C. Network layer D. Link layer

Last Answer : C. Network layer 

______ layer is responsible for sending of IP datagrams from the source network to the destination network. A. Application layer B. Transport layer C. Network layer D. Link layer

Description : ______ layer is responsible for sending of IP datagrams from the source network to the destination network. A. Application layer B. Transport layer C. Network layer D. Link layer

Last Answer : The correct answer is: C. Network layer The network layer is responsible for routing and forwarding IP datagrams from the source network to the destination network. It provides logical addressing ... at the network layer include IP (Internet Protocol) and ICMP (Internet Control Message Protocol).

_____________ layer protocols determine how the data is physically sent over the network’s physical layer or medium. A. Application layer B. Transport layer C. Network layer D. Link layer

Description : _____________ layer protocols determine how the data is physically sent over the network’s physical layer or medium. A. Application layer B. Transport layer C. Network layer D. Link layer

Last Answer : D. Link layer 

Interconnection of Internet and computing devices embedded in everyday objects, enabling them to send and receive data is called_____________ A. Internet of Things B. Network Interconnection C. Object Determination D. None of these

Description : Interconnection of Internet and computing devices embedded in everyday objects, enabling them to send and receive data is called_____________ A. Internet of Things B. Network Interconnection C. Object Determination D. None of these 

Last Answer : A. Internet of Things 

Which of the following is (are) example(s) of embedded system for data communication? USB Mass Storage device A. Network router B. Digital camera C. Music player D. All of these E. None of these

Description : Which of the following is (are) example(s) of embedded system for data communication? USB Mass Storage device A. Network router B. Digital camera C. Music player D. All of these E. None of these

Last Answer : B. Digital camera 

Which of the following explains the best use for website testing and experimentation? A. It gives customers a voice to decide what goes on your website B. It enables the company CEO to justify his decisions for what goes on the website C. It allows the web oversight committee to influence the background color D. It enables multiple versions of the website to exist simultaneously

Description : Which of the following explains the best use for website testing and experimentation? A. It gives customers a voice to decide what goes on your website B. It enables the company CEO ... to influence the background color D. It enables multiple versions of the website to exist simultaneously

Last Answer : A. It gives customers a voice to decide what goes on your website

How Cloud Federation provides benefits to Cloud providers? a) allows providers to earn revenue from computing resources that would otherwise be idle or underutilized b) enables cloud providers to expand their geographic footprints and accommodate sudden spikes in demand without having to build new points-of-presence (POPs) c) establish extensions of their customer-facing service-level agreements (SLAs) into their partner provider's data centers. d) All the above

Description : How Cloud Federation provides benefits to Cloud providers? a) allows providers to earn revenue from computing resources that would otherwise be idle or underutilized b) enables cloud providers to expand their ... -level agreements (SLAs) into their partner provider's data centers. d) All the above

Last Answer : All the above

Which statement is true about a cloud computing environment? A. It cannot be used to host location based applications. B. It enables users to access systems regardless of their location. C. It introduces latency as the servers are geographically dispersed. D. It can improve a web server response time by having servers closer to the end user.

Description : Which statement is true about a cloud computing environment? A. It cannot be used to host location based applications. B. It enables users to access systems regardless of their location. C. It introduces ... D. It can improve a web server response time by having servers closer to the end user.

Last Answer : It enables users to access systems regardless of their location.

Consider the assertions given below. Which among them prove to be beneficial for Persistent HTTP connections? A. Reduction in latency over the sub- sequent requests B. Pipeline-oriented connection over the requests and responses C. Increase in number of packets due to TCP opens D. Prevention in opening and closing of some TCP connections a. A & B b. C & D c. A & C d. B & B

Description : Consider the assertions given below. Which among them prove to be beneficial for Persistent HTTP connections? A. Reduction in latency over the sub- sequent requests B. Pipeline-oriented connection over the requests and responses C. Increase ... TCP connections a. A & B b. C & D c. A & C d. B & B

Last Answer : a. A & B

Point out the wrong statement. a) Atom is a syndication format that allows for HTTP protocols to create and update information b) Cloud services span the gamut of computer applications c) The impact of cloud computing on network communication is to discourage the use of open-network protocols in place of proprietary protocols d) None of the mentioned

Description : Point out the wrong statement. a) Atom is a syndication format that allows for HTTP protocols to create and update information b) Cloud services span the gamut of computer applications c) ... discourage the use of open-network protocols in place of proprietary protocols d) None of the mentioned

Last Answer : The impact of cloud computing on network communication is to discourage the use of open-network protocols in place of proprietary protocols

There is one application, which runs on a single terminal. There is another application that works on multiple terminals. What are the test techniques you will use on the second application that you would not do on the first application? A. Integrity, Response time B. Concurrency test, Scalability C. Update & Rollback, Response time D. Concurrency test, Integrity

Description : There is one application, which runs on a single terminal. There is another application that works on multiple terminals. What are the test techniques you will use on the second application that ... B. Concurrency test, Scalability C. Update & Rollback, Response time D. Concurrency test, Integrity

Last Answer : C. Update & Rollback, Response time

What enables people to recognize people, animals and inanimate objects reliably? a) Speech b) Vision c) Hear d) Perception

Description : What enables people to recognize people, animals and inanimate objects reliably? a) Speech b) Vision c) Hear d) Perception

Last Answer : b) Vision

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

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

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

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

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

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

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

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

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

Last Answer : a. Session

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

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

Last Answer : d. UDP

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

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

Last Answer : C. IR Sensor 

____ 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

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 

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

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

Last Answer : A. RH 

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

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 

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

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

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

Last Answer : A. Solenoid 

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

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