MCQOPTIONS
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MCQOPTIONS
This section includes 259 Mcqs, each offering curated multiple-choice questions to sharpen your Information Technology Engineering (IT) knowledge and support exam preparation. Choose a topic below to get started.
| 151. |
The feature of IoT Gateway is the ability to download updates over-the-air. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 152. |
What translates IP address into MAC address? |
| A. | organizationally unique identifier |
| B. | address resolution protocol |
| C. | network interface card |
| D. | burned in address |
| Answer» D. burned in address | |
| 153. |
Does MAC address contain characters. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 154. |
On wireless networks                    filtering is the security measure. |
| A. | oui |
| B. | ip |
| C. | nic |
| D. | mca |
| Answer» E. | |
| 155. |
MAC addresses are very useful in diagnosing network issues. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 156. |
Networking Hardware Address is referred with |
| A. | ip address |
| B. | mac address |
| C. | nic |
| D. | organizationally unique identifier |
| Answer» C. nic | |
| 157. |
MAC addresses are used as |
| A. | network addresses |
| B. | ip address |
| C. | hardware address |
| D. | burned in address |
| Answer» B. ip address | |
| 158. |
IEEE standards for Institute of Electrical and Electronics Engineers. |
| A. | false |
| B. | true |
| Answer» C. | |
| 159. |
The original IEEE 802 MAC address comes from |
| A. | mac address |
| B. | ip address |
| C. | ethernet address |
| D. | http |
| Answer» D. http | |
| 160. |
                Provide the means to create capability that reflects true awareness of the physical world and people. |
| A. | sensors |
| B. | heterogeneity |
| C. | security |
| D. | connectivity |
| Answer» B. heterogeneity | |
| 161. |
IoT devices are naturally vulnerable to threats. |
| A. | sensors |
| B. | heterogeneity |
| C. | security |
| D. | connectivity |
| Answer» D. connectivity | |
| 162. |
                gives an exact, up to the second state of all devices on a network. |
| A. | signaling |
| B. | security |
| C. | presence detection |
| D. | power consumption |
| Answer» D. power consumption | |
| 163. |
Which challenge comes under IoT devices, reliable bidirectional signaling. |
| A. | signaling |
| B. | security |
| C. | presence detection |
| D. | power consumption |
| Answer» B. security | |
| 164. |
Which challenge comes under securing the information? |
| A. | signaling |
| B. | security |
| C. | presence detection |
| D. | power consumption |
| Answer» D. power consumption | |
| 165. |
Which challenge comes when we use many devices on the same network? |
| A. | signaling |
| B. | security |
| C. | presence detection |
| D. | power consumption |
| Answer» E. | |
| 166. |
Which of the following issues are considered in IoT? |
| A. | security issue |
| B. | reliablity issue |
| C. | standard issue |
| D. | all issues |
| Answer» E. | |
| 167. |
IoT is a paradigm that involves ubiquitous presence in the environment |
| A. | true |
| B. | false |
| Answer» B. false | |
| 168. |
The IoT platforms are mainly divided into how many types |
| A. | 3 types |
| B. | 5 types |
| C. | 4 types |
| D. | 2 types |
| Answer» D. 2 types | |
| 169. |
. The use of RFID in product logistics may realize automatic acquisition of logistics information. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 170. |
Who will use their own IoT business models? |
| A. | paas |
| B. | saas |
| C. | iaas |
| D. | service provider |
| Answer» E. | |
| 171. |
In order to improve their competitiveness and services assurance, the                 require independently funded IoT projects. |
| A. | egovermnent related |
| B. | enterprise- based |
| C. | company based |
| D. | business oriented platform |
| Answer» C. company based | |
| 172. |
Supplementary platforms in the architecture provide support for these services. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 173. |
Fog computing can be perceived in                       and |
| A. | big data and cloud systems |
| B. | big data and iot |
| C. | cloud systems and iot |
| D. | big data, cloud systems and iot |
| Answer» B. big data and iot | |
| 174. |
Which of the following computing emphasizes proximity to end user? |
| A. | mist computing |
| B. | cloud computing |
| C. | edge computing |
| D. | fog computing |
| Answer» E. | |
| 175. |
                        is prototyping and testing a scalable. Secure Distribution Tolerant Mesh Network to protect strategic military assets. |
| A. | spanar |
| B. | spawar |
| C. | apwanr |
| D. | spanar |
| Answer» C. apwanr | |
| 176. |
                  should be added to start the existing actuators in boot. |
| A. | spring-boot- actuator |
| B. | sprint- actuator- boot |
| C. | boot-spring- actuator |
| D. | actuator- spring-boot |
| Answer» B. sprint- actuator- boot | |
| 177. |
. are rudimentary form of computing. |
| A. | mist computing |
| B. | fog computing |
| C. | mobile cloud computing |
| D. | cloud computing |
| Answer» B. fog computing | |
| 178. |
                      enables production-ready feature to the spring boot application. |
| A. | actuators |
| B. | endpoint |
| C. | boot |
| D. | hyper media |
| Answer» B. endpoint | |
| 179. |
allows us to monitor the application. |
| A. | actuators |
| B. | endpoints |
| C. | boot |
| D. | hypermedia |
| Answer» C. boot | |
| 180. |
Which endpoints are sensitive? |
| A. | /health |
| B. | /info |
| C. | /metric |
| D. | /trace |
| Answer» D. /trace | |
| 181. |
Which devices measures gases or liquid? |
| A. | proximity sensor |
| B. | pressure sensor |
| C. | temperature sensor |
| D. | touch sensor |
| Answer» C. temperature sensor | |
| 182. |
Perfect resolution is possible when? |
| A. | the signal |
| B. | signal |
| C. | the signal |
| D. | the signal |
| Answer» C. the signal | |
| 183. |
Resolution is expressed in |
| A. | bytes |
| B. | bits |
| C. | word |
| D. | nibble |
| Answer» C. word | |
| 184. |
The discrete levels available are |
| A. | sides |
| B. | edges |
| C. | levels |
| D. | bytes |
| Answer» D. bytes | |
| 185. |
In             an object of type Thread in the namespace System.Threading represents and controls one thread. |
| A. | . py |
| B. | .sap |
| C. | .net |
| D. | .exe |
| Answer» D. .exe | |
| 186. |
Number of pins in 8051 microcontroller with                 package. |
| A. | 40 pin with llc |
| B. | 60 pin with qfp |
| C. | 40 pin with dip |
| D. | 60 pin with qfp |
| Answer» D. 60 pin with qfp | |
| 187. |
What is the use of Thermostat in Nest Thermostat E? |
| A. | save energy |
| B. | show the use of energy |
| C. | supports in some devices only |
| D. | won’t work at some conditions |
| Answer» B. show the use of energy | |
| 188. |
What is the drawback of using Lockitron? |
| A. | wastage of more energy |
| B. | supports in some devices only |
| C. | won’t work at some conditions |
| D. | tough installation |
| Answer» C. won’t work at some conditions | |
| 189. |
What is the facility Sonos provides? |
| A. | it provides high quality 3d audio |
| B. | can here only to a restricted area |
| C. | call connectivity |
| D. | choose to play what you want in different rooms |
| Answer» E. | |
| 190. |
Smart Fitness clothing mainly has which device? |
| A. | battery |
| B. | bluetooth |
| C. | sensors |
| D. | internet |
| Answer» D. internet | |
| 191. |
Sonos is a system that uses wireless speakers. |
| A. | wifi |
| B. | hifi |
| C. | zigbee |
| D. | bluetooth |
| Answer» C. zigbee | |
| 192. |
There are efficiency gains from                 all sorts of equipment. |
| A. | implementat ion |
| B. | analogous |
| C. | evolution |
| D. | digitization |
| Answer» E. | |
| 193. |
With physical security, the stakes are incredibly |
| A. | very high |
| B. | low |
| C. | very low |
| D. | high |
| Answer» E. | |
| 194. |
The most likely culprit is |
| A. | things |
| B. | network |
| C. | device |
| D. | internet connectivity |
| Answer» E. | |
| 195. |
Communication between                 and                 is encrypted for security. |
| A. | cloud and device |
| B. | end user and data center |
| C. | network and device |
| D. | cloud and network |
| Answer» C. network and device | |
| 196. |
. In which phase packets are forwarded hop by hop to get closer to the sink? |
| A. | initialization |
| B. | message relaying |
| C. | selective recovery |
| D. | lost message detection |
| Answer» C. selective recovery | |
| 197. |
Galileo Gen 2 board was developed by which company? |
| A. | atmel |
| B. | intel |
| C. | motorola |
| D. | dallas |
| Answer» C. motorola | |
| 198. |
Which among the following is more powerful? |
| A. | rasberry pi 2 model |
| B. | rasberry pi 3 model |
| C. | galieo gen 2 board |
| D. | galieo gen 1 board |
| Answer» C. galieo gen 2 board | |
| 199. |
Periferal Component Interconnect (PCI) Express interconnects which modules? |
| A. | serial communicati on |
| B. | wifi, bluetooth, gsm cards |
| C. | micro sd card |
| D. | real time clock |
| Answer» C. micro sd card | |
| 200. |
The 10/100Mbit Ethernet support enables the board to connect to |
| A. | lan |
| B. | man |
| C. | wan |
| D. | wlan |
| Answer» B. man | |