Answer:
Advantages of DHT with mesh overlay topology
- A single hop is used to route a message to the peer, the nearest key is used route message between points
- There are bi-directional links between each pair of peers other than the broadcasting peer therefore creating a multiple delivery paths from source to other peers
Disadvantages of DHT with mesh overlay topology
- complexity of the design of a Mesh overlay Topology
- Consuming process ( tracking of all peers by each peer )
Advantages of circular DHT ( with no shortcuts )
- less consuming process ( each peer tracks only two peers )
Disadvantages of Circular DHT ( with no short cuts )
- The number of messages sent per query is minimized
- 0(N) hopes are required to route message to a peer responsible for the key
Explanation:
Advantages of DHT with mesh overlay topology
- A single hop is used to route a message to the peer, the nearest key is used route message between points
- There are bi-directional links between each pair of peers other than the broadcasting peer therefore creating a multiple delivery paths from source to other peers
Disadvantages of DHT with mesh overlay topology
- complexity of the design of a Mesh overlay Topology
- Consuming process ( tracking of all peers by each peer )
Advantages of circular DHT ( with no shortcuts )
- less consuming process ( each peer tracks only two peers )
Disadvantages of Circular DHT ( with no short cuts )
- The number of messages sent per query is minimized
- 0(N) hopes are required to route message to a peer responsible for the key
Distributed hash table (DHT) is a distributed system that provides a lookup service similar to a hash table. in the DHT key-value are stored in it
