Deck 14: Network Size, Tracking Capabilities, and Routing Protocols

Question 1

Network size is maximum for (in terms number of nodes)

A)zigbee
B)rubee
C)wibree
D)z-wave

Answer 1

zigbee

Question 2

Network size is minimum for (in terms number of nodes)

A)zigbee
B)wibree
C)z-wave
D)none of the above

Answer 2

wibree

Question 3

Localizing and tracking of objects is an essential capability for a sensor network in many practical applications

A)applicable only for stationary objects
B)applicable for stationary as well as moving objects
C)applicable only for moving objects
D)none of above

Answer 3

applicable for stationary as well as moving objects

Question 4

Tracking multiple interacting targets distributed over a geographical region is significantly more challenging for following reasons

A)curse of dimensionality
B)mapping to distributed platforms
C)mapping to centralised platforms
D)all of above

Question 5

Which of the following is not the requirement of routing function?

A)correctness
B)robustness
C)delay time
D)stability

Question 6

The ……… protocol allows the administrator to assign a cost, called the metric, to each route.

A)ospf
B)rip
C)bgp
D)bbgp

Question 7

If there is only one routing sequence for each source destination pair, the scheme is known as …..

A)static routing
B)fixed alternative routing
C)standard routing
D)dynamic routing

Question 8

An/A ……….routing scheme is designed to enable switches to react to changing traffic patterns on the network.

A)static routing
B)fixed alternative routing
C)standard routing
D)dynamic routing

Question 9

The Routing Information Protocol (RIP) is an intra domain routing based on ……..routing.

A)distance vector
B)link state
C)path vector
D)distance code

Question 10

The term …….. Refers to which node or nodes in the network are responsible for the routing decision.

A)decision place
B)routing place
C)node place
D)switching place

Question 11

In ……. routing the least cost route between any two nodes is the minimum distance.

A)path vector
B)distance vector
C)link state
D)switching

Question 12

For centralized routing the decision is made by some designated node called ……

A)designated center
B)control center
C)network center
D)network control center

Question 13

For purposes of routing, the Internet is divided into …….

A)wide area networks
B)autonomous networks
C)local area networks
D)autonomous system

Question 14

In ………. a route is selected for each destination pair of nodes in the network.

A)flooding
B)variable routing
C)fixed routing
D)random routing

Question 15

To create a neighbourhood relationship, a router running BGP sends an ………. message.

A)open
B)update
C)keep alive
D)close

Question 16

The technique which requires no network information required is ….

A)flooding
B)variable routing
C)fixed routing
D)random routing

Question 17

Which of the following produces high traffic network?

A)variable routing
B)flooding
C)fixed routing
D)random routing

Question 18

When a direct delivery is made, both the deliverer and receiver have the same ….

A)routing table
B)host id
C)ip address
D)net id

Question 19

In OSPF, a ……… link is a network with several routers attached to it.

A)point-to-point
B)transient
C)stub
D)multipoint

Question 20

In ……. routing, the mask and the destination address are both 0.0.0.0 in routing table.

A)next-hop
B)host-specific
C)network-specific
D)default

Question 21

In ………. the router forwards the receive packet through only one of its interfaces.

A)unicasting
B)multicasting
C)broadcasting
D)point to point

Question 22

Battery-driven systems are those systems which are designed taking into consideration mainly _______ ( )

A)battery and its internal characteristics
B)an electrolyte medium
C)environmental impact
D)none of the above

Question 23

this is an essential capability for a sensor network in many practical applications

A)localizing of objects
B)tracking moving objects
C)localizing and tracking moving objects
D)either localizing or tracking moving objects

Question 24

The position estimation may be accomplished by

A)triangulation computation
B)least square computation
C)triangulation and least square computation both
D)none of above

Question 25

To uniquely determine the location on a two-dimensional plane, one needs alleast ___________independent distance measurements

A)one
B)two
C)three
D)four