Cloud Computing Set 11
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This set of Cloud Computing Multiple Choice Questions & Answers (MCQs) focuses on Cloud Computing Set 11
Q1 | CoAP provides which of the following requirements?
- multicast support and simplicity
- low overhead and multicast support
- simplicity and low overhead
- multicast support,low over head, and simplicity
Q2 | CoAP is a specialized protocol.
- web transfer
- power
- application
- resource
Q3 | URI and content type support is which protocol feature?
- http
- udp
- coap
- spi
Q4 | What is the full form of WLAN?
- wide local areanetwork
- wireless local areanetwork
- wireless land accessnetwork
- wireless local areanode
Q5 | Which of the following specifies a set of media access control (MAC) andphysical layer specifications for implementing WLANs?
- ieee 802.16
- ieee 802.3
- ieee 802.11
- ieee 802.15
Q6 | Which of the following is not a characteristic of a ZigBee network?
- low powerconsumption
- easy installation.
- high data rates.
- unlicensed radiobands.
Q7 | Which of the following IEEE standards provides the lowest level of the ZigBeesoftware stack?
- ieee 802.11.
- ieee 802.15.1.
- ieee 802.15.3.
- ieee 802.15.4.
Q8 | Which of the following layers are defined by the ZigBee stack?
- transport layer
- physical layer.
- application supportsub-layer.
- medium access layer
Q9 | What is the typical range of transmission distance in a ZigBee network?
- 5 m.
- 50 m.
- 500 m.
- 5 km
Q10 | _ is an attack which forces an end user to execute unwanted actions on aweb application in which he/she is currently authenticated.
- cross-site scoringscripting
- cross-site requestforgery
- two-factorauthentication
- cross-site scripting
Q11 | Representational State Transfer (REST) is the standard interface between
- two machines in alan
- http client and user
- http client andservers
- none of the above
Q12 | Which of the following is not a messaging mode in CoAP?
- confirmable
- separate
- direct
- piggyback
Q13 | Which of the following is the full form of XMPP?
- extension messaging and presenceprotocol
- extensible messaging and presenceprotocol
- extension messaging and privacy protocol
- extensible messaging and privacy protocol
Q14 | In 6LoWPAN address, how many bits are globally unique?
- 16 bits
- 32 bits
- 64 bits
- 128 bits
Q15 | IEEE 802.15.4 uses which of the following for accessing the channel?
- carrier sense multiple access (csma)
- carrier sense multiple access with collision detection (csma-cd)
- carrier sense multiple access with collision avoidance (csma-ca)
- none of these
Q16 | Three parts of GPS include:
- space segment
- control segment
- user segment
- all of the above
Q17 | In case of , the GPS works as a receiver, not a transmitter.
- active tracking
- passive tracking
- assisted tracking
- receiver tracking
Q18 | is an embedded system which meshes the computing process with the physical world in the form of an interactive as well as intelligent system
- cloud-physical system
- cyber-space system
- cyber-physical system
- none of the above
Q19 | The number of binding of a node to other actors of the graph in the graphrepresentation of a network is called as .
- node degree
- path length
- social circle
- bridge
Q20 | is the degree to which nodes have a common set of connections toother nodes
- structural hole
- structuralequivalence
- structural cohesion
- none of the above
Q21 | The degree to which actors are directly linked to one another throughcohesive bonds is called as .
- closeness
- cohesion
- centralized
- path length
Q22 | The social circles are loosely coupled if there is stringency of direct contact.
- less
- more
- equal
- no
Q23 | The measures of centrality include:
- betweenness
- closeness
- degree
- all of the above
Q24 | Arrange the stages in supply chain management:i. Material and Equipment Suppliesii. Delivery of Productsiii. After Sale Service and Returnsiv. Planning and Coordinationv. Manufacturing and Testing
- iv, v, i, ii, iii
- iv, i, v, iii, ii
- iv, i, v, ii, iii
- i, ii, iv, v, ii
Q25 | Nodes in the network analysis graph represent the and the edges represent the relationships between nodes.
- actors
- nodes
- users
- both a and b