AWSN quiz second try

Ad hoc wireless networks can be very useful in establishing ____ among a group of<br />soldiers for tactical operations.

• Communication
• Information
• Network channel
• DCN

wireless adhoc network does not face the challenge of

• Security
• Node cooperation
• QoS
• Quick network setup

This mode of wireless network allows devices to communicate directly with each other.

• Ad-hoc
• Digital
• Physical
• Infrastructure

A __________ is self-created when roaming wireless devices are connected over a<br />wireless link.

• MANET
• WPAN
• DARPA
• NTDR

Issues in Designing a MAC Protocol for Ad Hoc Wireless Networks

• Bandwidth Efficiency
• QOS
• Synchronization
• all of them

Existing MAC protocols cannot be used in MANETs because of

• Resource constrained nodes
• Limited bandwidth
• Lack of centralized control
• all of them

What is MANET?

• Multiple and network
• Multiple ad hoc network
• Main ad hoc network
• Mobile ad hoc network

Wireless ad hoc networks can be classified by their application as

• wireless sensor network
• wireless mesh network
• MANET
• all of them

Reactive approach routing can be expected in

• Topology based routing
• Position based routing
• Both
• all of them

The key protocol(s) in Reactive routing

• AODV
• DSR
• Both
• all of them