Question 1

Which of the following is the full form of XMPP?

Accepted Answer

A) extension messaging and presence protocol 
B) extensible messaging and presence protocol 
C) extension messaging and privacy protocol 
D) extensible messaging and privacy protocol 
A) extension messaging and presence protocol 
B) extensible messaging and presence protocol 
C) extension messaging and privacy protocol 
D) extensible messaging and privacy protocol B

Question 2

CoAP provides which of the following requirements?

Accepted Answer

A) multicast support and simplicity 
B) low overhead and multicast support 
C) simplicity and low overhead 
D) multicast support, low over head, and simplicity 
A) multicast support and simplicity 
B) low overhead and multicast support 
C) simplicity and low overhead 
D) multicast support, low over head, and simplicity D

Question 3

The number of binding of a node to other actors of the graph in the graph representation of a network is called as .

Accepted Answer

A) node degree 
B) path length 
C) social circle 
D) bridge 
A) node degree 
B) path length 
C) social circle 
D) bridge A

Question 4

Three parts of GPS include:

Accepted Answer

A) space segment 
B) control segment 
C) user segment 
D) all of the above 
A) space segment 
B) control segment 
C) user segment 
D) all of the above

Question 5

What is the full form of WLAN?

Accepted Answer

A) wide local area network 
B) wireless local area network 
C) wireless land access network 
D) wireless local area node 
A) wide local area network 
B) wireless local area network 
C) wireless land access network 
D) wireless local area node

Question 6

Which of the following specifies a set of media access control (MAC) and physical layer specifications for implementing WLANs?

Accepted Answer

A) ieee 802.16 
B) ieee 802.3 
C) ieee 802.11 
D) ieee 802.15 
A) ieee 802.16 
B) ieee 802.3 
C) ieee 802.11 
D) ieee 802.15

Question 7

What is the typical range of transmission distance in a ZigBee network?

Accepted Answer

A) 5 m. 
B) 50 m. 
C) 500 m. 
D) 5 km 
A) 5 m. 
B) 50 m. 
C) 500 m. 
D) 5 km

Question 8

URI and content type support is which protocol feature?

Accepted Answer

A) http 
B) udp 
C) coap 
D) spi 
A) http 
B) udp 
C) coap 
D) spi

Question 9

Which of the following layers are defined by the ZigBee stack?

Accepted Answer

A) transport layer 
B) physical layer. 
C) application support sub-layer. 
D) medium access layer 
A) transport layer 
B) physical layer. 
C) application support sub-layer. 
D) medium access layer

Question 10

CoAP is a specialized protocol.

Accepted Answer

A) web transfer 
B) power 
C) application 
D) resource 
A) web transfer 
B) power 
C) application 
D) resource

Question 11

The social circles are loosely coupled if there is ___________ stringency of direct contact.

Accepted Answer

A) less 
B) more 
C) equal 
D) no 
A) less 
B) more 
C) equal 
D) no

Question 12

In 6LoWPAN address, how many bits are globally unique?

Accepted Answer

A) 16 bits 
B) 32 bits 
C) 64 bits 
D) 128 bits 
A) 16 bits 
B) 32 bits 
C) 64 bits 
D) 128 bits

Question 13

___________is an embedded system which meshes the computing process with the physical world in the form of an interactive as well as intelligent system

Accepted Answer

A) cloud-physical system 
B) cyber-space system 
C) cyber-physical system 
D) none of the above 
A) cloud-physical system 
B) cyber-space system 
C) cyber-physical system 
D) none of the above

Question 14

Which of the following is not a characteristic of a ZigBee network?

Accepted Answer

A) low power consumption 
B) easy installation. 
C) high data rates. 
D) unlicensed radio bands. 
A) low power consumption 
B) easy installation. 
C) high data rates. 
D) unlicensed radio bands.

Question 15

Which of the following IEEE standards provides the lowest level of the ZigBee software stack?

Accepted Answer

A) ieee 802.11. 
B) ieee 802.15.1. 
C) ieee 802.15.3. 
D) ieee 802.15.4. 
A) ieee 802.11. 
B) ieee 802.15.1. 
C) ieee 802.15.3. 
D) ieee 802.15.4.

Question 16

___________is the degree to which nodes have a common set of connections to other nodes

Accepted Answer

A) structural hole 
B) structural equivalence 
C) structural cohesion 
D) none of the above 
A) structural hole 
B) structural equivalence 
C) structural cohesion 
D) none of the above

Question 17

The measures of centrality include:

Accepted Answer

A) betweenness 
B) closeness 
C) degree 
D) all of the above 
A) betweenness 
B) closeness 
C) degree 
D) all of the above

Question 18

IEEE 802.15.4 uses which of the following for accessing the channel?

Accepted Answer

A) carrier sense multiple access (csma) 
B) carrier sense multiple access with collision detection (csma-cd) 
C) carrier sense multiple access with collision avoidance (csma-ca) 
D) none of these 
A) carrier sense multiple access (csma) 
B) carrier sense multiple access with collision detection (csma-cd) 
C) carrier sense multiple access with collision avoidance (csma-ca) 
D) none of these

Question 19

The degree to which actors are directly linked to one another through cohesive bonds is called as .

Accepted Answer

A) closeness 
B) cohesion 
C) centralized 
D) path length 
A) closeness 
B) cohesion 
C) centralized 
D) path length

Question 20

Nodes in the network analysis graph represent the ___________ and the edges represent the relationships between nodes.

Accepted Answer

A) actors 
B) nodes 
C) users 
D) both a and b 
A) actors 
B) nodes 
C) users 
D) both a and b

Exam 9: Protocol Features, Network Standards, and Supply Chain Management in Technology

Which of the following is the full form of XMPP?

CoAP provides which of the following requirements?

The number of binding of a node to other actors of the graph in the graph representation of a network is called as .

Three parts of GPS include:

What is the full form of WLAN?

Which of the following specifies a set of media access control (MAC) and physical layer specifications for implementing WLANs?

What is the typical range of transmission distance in a ZigBee network?

URI and content type support is which protocol feature?

Which of the following layers are defined by the ZigBee stack?

CoAP is a specialized protocol.

The social circles are loosely coupled if there is ___________ stringency of direct contact.

In 6LoWPAN address, how many bits are globally unique?

___________is an embedded system which meshes the computing process with the physical world in the form of an interactive as well as intelligent system

Which of the following is not a characteristic of a ZigBee network?

Which of the following IEEE standards provides the lowest level of the ZigBee software stack?

___________is the degree to which nodes have a common set of connections to other nodes

The measures of centrality include:

IEEE 802.15.4 uses which of the following for accessing the channel?

The degree to which actors are directly linked to one another through cohesive bonds is called as .

Nodes in the network analysis graph represent the ___________ and the edges represent the relationships between nodes.

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