NETW4009 Lecture 4 Exam

1. The similarities between MANET and ad hoc vehicles include:

Both do not need infrastructure

Both tend to move in an organized fashion

Both do not have constrained in terms of energy

Both do not have issues with screen limitations or storage capacity.

2. The motivations of the development of Vehicular ad-Hoc Networks includes:

Improving comfort of driving and traveling

Traffic optimization

Increasing safety

All of the above.

3. In VANET security, non-repudiation refers to ____________

Drivers causing accidents should be reliably identified

Legitimate senders can send false data (attack/unintentional).

React only to legitimate events.

Privacy of drivers against unauthorized observers.

4. In VANET, each vehicle functions as a

A bridge

A hub

A router

A switch

5. The similarities between MANET and ad hoc vehicles include:

Both do need infrastructure

Both tend to move in an organized fashion

Both do not have constrained in terms of energy

All of the above are wrong answer.

6. Communications typically takes place in VANET is standardized as

IEEE 802.11a

IEEE 802.11b

IEEE 802.11g

IEEE 802.11p

Netw4009 Lecture 4 Exam