Example of proactive routing protocol

INTRODUCTION

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

A	AODV
B	DSDV
C	DSR
D	all the above

Explanation:

Detailed explanation-1: -In a proactive routing scheme, each node maintains an up-to-date routing table by frequently querying its immediate neighbors for routing information. An example of such a scheme is the Destination Sequenced Distance Vector (DSDV) routing protocol [34].

Detailed explanation-2: -Ad-hoc on demand vector distance vector (AODV), Dynamic MANET On demand (DYMO) and Dynamic source routing (DSR) are the examples of reactive routing protocols whereas Optimized Link State Routing (OLSR) and Fisheye state routing (FSR) are the examples of proactive routing protocols.

Detailed explanation-3: -Destination Sequenced Distance Vector (DSDV) routing protocol is one of the popular proactive routing protocols of ad hoc network. Destination Sequenced Distance Vector (DSDV) is a hop-by-hop vector routing protocol requiring each node to periodically broadcast routing updates.

Detailed explanation-4: -The DSDV algorithm [3] is modification of Distributed Bellman-Ford algorithm, which guarantees loop-free routes.

There is 1 question to complete.

COMPUTER NETWORKING

NETWORK LAYER

INTRODUCTION