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5. Peer-to-Peer Network: advantages and disadvantages
Advantages | Disadvantages |
---|---|
Much easier to set up than a client-server network – does not need specialist knowledge | Ensuring that viruses are not introduced to the network is the responsibility of each individual user |
1) It is easy to install and so is the configuration of computers on this network, 2) All the resources and contents are shared by all the peers, unlike server-client architecture where Server shares all the contents and resources. 3) P2P is more reliable as central dependency is eliminated.
A peer-to-peer (P2P) service is two individuals interact directly with each other, without intermediation by a third-party. A Effective e-commerce more secure, reduce the risk of people’s expectations and enhance confidence in P2P e-commerce.
Peer-to-peer networks can be very dangerous from a security perspective. Usually you have to open one or more internet “ports” on your computer so that the P2P network can send files to and from your machine. The problem is that you basically cannot control what goes in and out of those ports once you open them.
Peer-to-peer (P2P) software allows “peers” (individual computer systems) to connect to each other over the internet to share files. Examples of mainstream P2P software programs include BitTorrent, Limewire, Ares and AresWarez, Kazaa, Azureus, DC++ and Morpheus.
How to solve Peer to Peer (P2P) connectivity issues in Systems Management
In its simplest form, a peer-to-peer (P2P) network is created when two or more PCs are connected and share resources without going through a separate server computer. A P2P network can be an ad hoc connection—a couple of computers connected via a Universal Serial Bus to transfer files.
Also known as purchase-to-pay and P2P, procure-to-pay is the process of requisitioning, purchasing, receiving, paying for, and accounting for goods and services, covering the entire process from point of order right through to payment.
Files can be shared directly between systems on the network without the need of a central server. In other words, each computer on a P2P network becomes a file server as well as a client. Once connected to the network, P2P software allows you to search for files on other people’s computers.
For instance, a peer-to-peer network has no central server. Each workstation on the network shares its files equally with the others. There’s no central storage or authentication of users. Through client workstations, users can access most files, which are generally stored on the server.
Usually, you can get 3-5 times faster on a peer-to-peer architecture than on client-server. As we discussed above, a peer-to-peer approach is better when many clients request access to the data.
The main difference between peer to peer and client server network is that in peer to peer network, each node can request for services and provide services while in client server network, the client nodes requests for services and server node responds with services. The devices in a network communicate with each other.
Peer-to-peer networks connect computers so that each computer shares all or part of its resources. Client-server networks have one or more central computers, or servers, that hold the data and manage resources.
A peer-to-peer (p2p) network provides a scalable and fault-tolerant mechanism to locate nodes anywhere on a network without maintaining large amount of routing state. This allows for a variety of applications beyond simple file sharing, including in multicast systems, anonymous communications systems, and web caches.
What are two characteristics of peer-to-peer networks? (Choose two.)
What are three characteristics of a peer-to-peer network? (Choose three.) Explanation:Because network devices and dedicated servers are not required, peer-to-peer networks are easy to create, less complex, and have lower costs. Peer-to-peer networks also have no centralized administration.
Peer-to-peer networking is common on small local area networks (LANs), particularly home networks. Both wired and wireless home networks can be configured as peer-to-peer environments. Computers in a peer-to-peer network run the same networking protocols and software.
A local area network (LAN) is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, or office building. A P2P network can be an ad hoc connection—a couple of computers connected via a Universal Serial Bus to transfer files.