Cloud Computing Set 11

Computer Science Engineering (CSE),

Information Technology Engineering (IT),

Bachelor of Science in Computer Science TY (BSc CS),

Bachelor of Computer Applications (BCA),

Master of Science in Information Technology (MSc IT),

Bachelor of Science in Computer Science (BSc CS)

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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
Answer: multicast support,low over head, and simplicity
Q2 | CoAP is a specialized protocol.
  • web transfer
  • power
  • application
  • resource
Answer: web transfer
Q3 | URI and content type support is which protocol feature?
  • http
  • udp
  • coap
  • spi
Answer: coap
Q4 | What is the full form of WLAN?
  • wide local areanetwork
  • wireless local areanetwork
  • wireless land accessnetwork
  • wireless local areanode
Answer: wireless local areanetwork
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
Answer: ieee 802.11
Q6 | Which of the following is not a characteristic of a ZigBee network?
  • low powerconsumption
  • easy installation.
  • high data rates.
  • unlicensed radiobands.
Answer: high data rates.
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.
Answer: 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
Answer: medium access layer
Q9 | What is the typical range of transmission distance in a ZigBee network?
  • 5 m.
  • 50 m.
  • 500 m.
  • 5 km
Answer: 50 m.
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
Answer: 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
Answer: http client andservers
Q12 | Which of the following is not a messaging mode in CoAP?
  • confirmable
  • separate
  • direct
  • piggyback
Answer: direct
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
Answer: extensible messaging and presenceprotocol
Q14 | In 6LoWPAN address, how many bits are globally unique?
  • 16 bits
  • 32 bits
  • 64 bits
  • 128 bits
Answer: 64 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
Answer: carrier sense multiple access with collision avoidance (csma-ca)
Q16 | Three parts of GPS include:
  • space segment
  • control segment
  • user segment
  • all of the above
Answer: 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
Answer: passive 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
Answer: cyber-physical system
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
Answer: node degree
Q20 |                  is the degree to which nodes have a common set of connections toother nodes
  • structural hole
  • structuralequivalence
  • structural cohesion
  • none of the above
Answer: structural cohesion
Q21 | The degree to which actors are directly linked to one another throughcohesive bonds is called as .
  • closeness
  • cohesion
  • centralized
  • path length
Answer: cohesion
Q22 | The social circles are loosely coupled if there is                   stringency of direct contact.
  • less
  • more
  • equal
  • no
Answer: less
Q23 | The measures of centrality include:
  • betweenness
  • closeness
  • degree
  • all of the above
Answer: 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
Answer: iv, i, v, ii, iii
Q25 | Nodes in the network analysis graph represent the                   and the edges represent the relationships between nodes.
  • actors
  • nodes
  • users
  • both a and b
Answer: both a and b
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