Multiple Choice Questions & Answers on IOT Layer 

Multiple Choice Questions & Answers on IOT  Network Layer

1. Network layer protocol exits in _________

a) Host

b) Switches

c) Packets

d) Bridges

Answer: Host

2. The network layer is considered as the _______ of the network layer.

a) backbone

b) packets

c) bytes

d) bits

Answer: backbone

3. ICMP stands for __________

a) Internet Coordinate Message Protocol

b) Internet Control Message Protocol

c) Interconnect Control Message Protocol

d) Interconnect Coordinate Message Protocol

Answer: Internet Control Message Protocol

4. Data in network layer is transferred in the form of ____________

a) Layers

b) Packets

c) Bytes

d) Bits

Answer: Packets

5. RIP stands for ________

a) Reduced Information Protocol

b) Routing Internet Protocol

c) Routing Information Protocol

d) Reduced Internet Protocol

Answer: Routing Information Protocol

6. DDP stands for _________

a) Datagram Delivery Protocol

b) Device Delivery Protocol

c) Datagram Device Protocol

d) Device Datagram Protocol

Answer: Datagram Delivery Protocol

7. Which level is the network layer in the OSI model?

a) Third level

b) Fourth level

c) Second level

d) Fifth layer

Answer: Third level

8. Packets will be transferred in how many types?

a) 5 types

b) 4 types

c) 2 types

d) 3 types

Answer: 3 types

9. What are the common protocols associated with the network layer?

a) Address Resolution Protocol

b) Reverse Address Resolution Protocol

c) Internet protocol

d) Neighbour Discovery Protocol

Answer: Internet protocol

10. The network layer issues request to which layer?

a) Transport layer

b) Data layer

c) Application layer

d) Session layer

Answer: Data layer

11. The network layer responds to request from which layer?

a) Transport layer

b) Data layer

c) Application layer

d) Session layer

Answer: Transport layer

12. The network layer contains which hardware device?

a) Routers, Bridges

b) Bridges only

c) Bridges and switches

d) Routers, Bridges and Switches

Answer: Routers, Bridges and Switches

13. What are called routers?

a) The devices that operates at session layer

b) The devices that operates at data layer

c) The devices that operates at application layer

d) The devices that operates at network

Answer: The devices that operates at network

14. Does network layer in TCP/IP and OSI Model are same.

a) True

b) False

Answer: True

15. IP is connectionless.

a) True

b) False

Answer: True

Multiple Choice Questions & Answers on IOT Application Layer

1. Reoccurring problems can be achieved using __________

a) DNS

b) Telnet

c) BOOTP

d) Patterns

Answer: Patterns

2. Application layer interacts directly with the ________

a) front user

b) end user

c) sensors

d) wired link

Answer: end user

3. AMQP stands for ____________

a) Advanced Message Queuing Protocol

b) Application Message Queuing Protocol

c) Advanced Mailing Queuing Protocol

d) Application Mailing Queuing Protocol

Answer: Advanced Message Queuing Protocol

4. How many protocols are used in the application layer?

a) 15

b) 10

c) More than 15

d) More than 10

Answer: More than 15

5. The best example for interoperability at the application layer is?

a) Data

b) Net

c) File

d) Web

Answer: Web

6. What is the main responsibility of application layer?

a) Error handling

b) Web surfing

c) Virtual terminal

d) Network data sharing

Answer: Error handling

7. Services provided by application layer?

a) Web chat

b) Error control

c) Connection services

d) Congestion control

Answer: Web chat

8. Types of  services provided by application layer

a) Simple mail transfer protocol

b) File & Web transfer

c) Web chat 

d) All of the above

Answer: All of the above

9. Application layer is the ending of the data layer.

a) True

b) False

Answer: True

10. More than 10 protocols are used in the application layer

a) True

b) False

Answer: False

Multiple Choice Questions & Answers on IOT Transport Layer

1. Transport layer can identify the symptoms of overload nodes using _________

a) Flow control

b) Traffic control

c) Byte orientation

d) Data integrity

Answer: Traffic control

2. TCP and UDP are called ________

a) Application protocols

b) Session protocols

c) Transport protocols

d) Network protocols

Answer: Transport protocols

3. Congestion control can control traffic entry into a telecommunications network, so to avoid _________

a) Congestive connection

b) Connection collapse

c) Congestive collapse

d) Collapse congestive

Answer: Congestive collapse

4. Transport layer receives data in the form of __________

a) Packets

b) Byte streams

c) Bits stream

d) Both packets and Byte stream

Answer: Byte streams

5. FCP stands for _________

a) Fiber Channel Protocol

b) Field Channel Protocol

c) Fast Channel Protocol

d) Fiber Carrying Protocol

Answer: Fiber Channel Protocol

6. ARQ stands for __________

a) Automatic Repeat Request

b) Automatic Request Repeat

c) Application Repeat Request

d) Application Request Repeat

Answer: Automatic Repeat Request

7. UDP packets are called as _________

a) Segments

b) Checksum

c) Frames

d) Datagrams

Answer: Datagrams

8. _________ does not provide reliable end to end communication.

a) TCP

b) UDP

c) Both TCP and UDP

d) Neither TCP nor UDP

Answer: UDP

9. TCP is the standard protocol with std no?

a) 5

b) 4

c) 7

d) 3

Answer: 7

10. What are the functions of the transport layer?

a) Multiplexing/ Demultiplexing

b) Connection less Services

c) Connection oriented service

d) Congestion control

Answer: Multiplexing/ Demultiplexing

11. Buffer overrun can be reduced by using what?

a) Traffic control

b) Flow control

c) Byte orientation

d) Data integrity

Answer: Flow control

12. Which services are provided by transport layer?

a) Error control

b) Connection service

c) Connection less service

d) Congestion control

Answer: Error control

13. Using which method in transport layer data integrity can be ensured?

a) Checksum

b) Repetition codes

c) Cyclic redundancy checks

d) Error correcting codes

Answer: Checksum

14. Security based connection is provided by which layer?

a) Network layer

b) Session layer

c) Application layer

d) Transport layer

Answer: Transport layer

15. Transport layer is which layer in OSI model?

a) Fourth layer

b) Third layer

c) Second layer

d) Fifth layer

Answer: Fourth layer