Deck 8: Distributed Caching, Cloud Computing, and Internet of Things (IoT) Technology

Question 1

Which of the following can be considered as a distributed caching system?

A)cnd
B)cdn
C)cwd
D)all of the mentioned

Answer 1

cdn

Question 2

Amazon Relational Database Service is a variant of the_________    5.1 database system.

A)oracle
B)mysql
C)sql server
D)all of the mentioned

Answer 2

mysql

Question 3

What are the different types of instances?

A)general purpose
B)computer optimized
C)storage optimized
D)all of the above

Answer 3

all of the above

Question 4

The types of AMI provided by AWS are:

A)instance store backed
B)ebs backed
C)both a & b
D)none of the above

Question 5

Storage classes available with Amazon s3 are -

A)amazon s3 standard
B)amazon s3 standard- infrequent access
C)amazon glacier
D)all of the above

Question 6

IBM's Blue Cloud uses a special software for monitoring of virtual cluster operations and acts as a provisioning manager is known as_________     .

A)web sphere
B)tivoli
C)nebula
D)altix

Question 7

Cloud system from SGI is functionally considered as an_________     .

A)on-demand cloud computing service
B)on-demand cloud storage service
C)on-demand cloud accessing service
D)on-demand

Question 8

Cyclone is available in two service models as follows:

A)paas and iaas
B)saas and paas
C)saas and iaas
D)all of the above

Question 9

NASA created ___________can be fifty percent more energy efficient as it turns off the computers on the network to make cloud computing efficient.

A)nebula cloud
B)cyclone cloud
C)force.com cloud
D)cern cloud

Question 10

To establish scalability for the analysis of huge research data, CERN uses LSF i.e. a ___________grid and workload management solution of cloud computing platform

A)load setting facility
B)load sharing facility
C)load setting faculty
D)load assigning faculty

Question 11

One of the reasons of widespread of cloud is its ability to provide resource allocation dynamically from a pool of VM resources.

Question 12

A mashup cloud can be designed by utilizing the Scalability of AWS and of GAE platforms

A)accessibility
B)mobility
C)agility
D)scalability

Question 13

The Cloudlets have a ___________ownership unlike that of Clouds.

A)centralized
B)decentralized
C)global
D)none of the above

Question 14

The Data-Intensive Scalable Computing(DISC) utilizes a ___________data-center clusters to gather and maintain data.

A)htc
B)hpc
C)hcc
D)hac

Question 15

Performance metrics for HPC/HTC systems include :

A)multitasking scalability
B)security index
C)cost effectiveness
D)all of the above

Question 16

[?=n/Ttotal=n?[kTo+Te(n,m)] The above equation calculates the value of which of the following?

A)scalability
B)throughput
C)availability
D)effectiveness

Question 17

___________refers to an increase in the performance by the addition of more resources along the service layers

A)horizontal scalability
B)vertical scalability
C)diagonal scalability
D)none of the above

Question 18

The percentage of time the system is up and running smoothly is referred as .

A)system up time
B)system scalability
C)system availability
D)system efficiency

Question 19

___________is the technology used to search tagged objects and mobile devices with the help of browsing an IP address or using the database entry

A)gps
B)cloud
C)iot
D)rfid

Question 20

RFID stand for_________     .

A)rangeable frequency identification
B)radio fragment identification
C)radio frequency identification
D)rangeable fragment identification

Question 21

The architecture of IoT consists of different layers including which of the following? i. Application Layerii. Sensing Layeriii. Combination Layeriv. Network Layer

A)i, ii, iv
B)i, iii, iv.
C)ii, iii, iv
D)ii, iii, iv.

Question 22

___________tags contain battery and transmit signals autonomously

A)acitve rfid
B)passive rfid
C)battery-assisted passive rfid
D)battery-assisted rfid

Question 23

___________tags needs an external source to wake up the battery.

A)acitve rfid
B)passive rfid
C)battery-assisted passive rfid
D)battery-assisted active rfid

Question 24

The three major components of RFID hardware based on functionality include :

A)rfid reader
B)reader antenna
C)reader
D)all of the above

Question 25

Types of Zigbee devices are available as follows: i. ZigBee Coordinatorii. ZigBee Routeriii. ZigBee End Deviceiv. ZigBee Accessor

A)i, ii, iii
B)i, ii, iii, iv
C)ii, iii, iv
D)i, ii, iv