6LoWPAN Quiz

What is the 6LoWPAN Architecture?

• IPv4 over Low-Power Wireless Personal Area Networks

• IPv6 over Low-Power Wireless Personal Area Networks

• Bluetooth over High-Power Wireless Networks

• WiFi over Low-Power Wireless Personal Area Networks

Explain the protocol stack of 6LoWPAN.

• Data link layer, Network layer, Session layer, Transport layer, and Application layer

• Physical layer, Data link layer, Presentation layer, Transport layer, and Application layer

• Physical layer, Data link layer, Network layer, Transport layer, and Application layer

• Physical layer, Data link layer, Network layer, Session layer, and Presentation layer

What is the role of the Adaptation Layer in 6LoWPAN?

• Translating IPv4 packets to 6LoWPAN format

• Adapting IPv6 packets to the constraints of low-power and lossy networks

• Optimizing 6LoWPAN for high-speed networks

• Providing encryption for 6LoWPAN packets

How does the Adaptation Layer work in 6LoWPAN?

• It has no impact on the transmission of IPv6 packets.

• It adapts IPv6 packets to be transmitted over low-power and lossy networks.

• It converts IPv4 packets to be transmitted over low-power networks.

• It increases the power consumption of the network.

What are the different layers involved in 6LoWPAN addressing?

• Session layer, Presentation layer, Application layer

• Transport layer, Data link layer, Application layer

• Data link layer, Network layer, Transport layer

• Network layer, Adaptation layer, Physical layer

Explain the concept of Link layers in 6LoWPAN addressing.

• The Link layer in 6LoWPAN addressing is responsible for transmitting data over the physical medium.

• The Link layer in 6LoWPAN addressing is responsible for routing data packets.

• The Link layer in 6LoWPAN addressing is responsible for encrypting data packets.

• The Link layer in 6LoWPAN addressing is responsible for managing network congestion.

What are the two types of routing in 6LoWPAN?

• Route-over and mesh-under

• Direct and indirect

• Static and dynamic

• Route-over and mesh-over

What is header compression in 6LoWPAN?

• A method to increase the size of IPv6 headers

• A technique used to compress data in the payload

• A technique used to reduce the size of IPv6 headers

• A process to encrypt the IPv6 headers

Explain the concept of stateless header compression in 6LoWPAN.

• Encrypting the IPv6 header to increase overhead and conserve bandwidth.

• Compressing the IPv6 header to reduce overhead and conserve bandwidth.

• Removing the IPv6 header to reduce overhead and conserve bandwidth.

• Expanding the IPv6 header to increase overhead and conserve bandwidth.