Question

1) One can deploy Docker containers anywhere, on any physical and virtual machines and even on the cloud. a) true. b) false

2)Each container cannot run as an isolated process in user space.
(a) True
(b) False

3)Containers can share the OS kernel with other containers.
(a) True
(b) False

4)Which is used for building Docker images and creating Docker containers?
(a) Docker Compose
(b) Docker Hub
(c) Docker Engine
(d) None of these

5)Sensor cloud enables –
(a) Sharing of sensor resources by different users and applications under flexible usage scenarios
(b) Users to easily collect, access, process, search large amounts of sensor data from different applications
(c) Different networks, spread in a huge geographical area, to connect together and be employed simultaneously by multiple users on demand
(d) None of the above

6)Statement 1: Sensor cloud proxy manages sensor network connectivity between the sensor resources and the cloud
Statement 2: Sensor network is still managed from the Sensor-Cloud Interface via Sensor Network Proxy
(a) Statement 1 is True and Statement 2 is False
(b) Statement 2 is True and Statement 1 is False
(c) Both statements are True
(d) Both statements are False

7)Match the followings
List I
1. One to many virtual sensor configuration
2. Many to one virtual sensor configuration
3. Derived virtual sensor configuration
List II
i. The virtual sensor communicates with multiple sensor types
ii. The geographical area is divided into regions and each region can have one or more physical sensors and sensor networks
iii. One physical sensor corresponds to many virtual sensors
(a) 1. (ii) 2. (iii) 3. (i)
(b) 1. (ii) 2. (i) 3. (iii)
(c) 1. (iii) 2. (i) 3. (ii)
(d) 1. (iii), 2. (ii), 3. (i)

8)Which of the following(s) is/are aspect(s) of IoT systems?
(a) Homogeneous systems
(b) Functions in Real Time
(c) Unscalable
(d) Widely Distributed

9)Statement 1: In IoT cloud platform, cloud services act as computational, data processing and management platforms for IoT.
Statement 2: Cloud management techniques are increasingly employed to manage IoT components as IoT systems become simple.
(a) Statement 1 is True and Statement 2 is False
(b) Statement 2 is True and Statement 1 is False
(c) Both statements are True
(d) Both statements are False

Answer 1

1) a

2)b

3)a,

4)c

5)a,b,c

6)c

7)d

Answer 2

The answers are,

1. true,

2. true,

3. true,

4. docker engine,

5. a (sharing of sensor resources by different users and applications under flexible usage scenarios), b (users to easily collect, access, process, search large amounts of sensor data from different application), c (different networks, spread in a huge geographical area, to connect together and be employed simaltaneously by multiple users on demand).

6. both statements are true,

7. d[1.(III), 2.(II), 3.(i)]