FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Centralized networks do have their downsides; for example, a single point of failure can be a risk factor for organizations. If the central-or master-server goes down, the individual “client” machines attached to it are unable to process user requests.

Detailed explanation-2: -Scalability: It is a major issue for the centralized system since it based on managing and controlling all processes using a central authority. This system structure can scale well but only for small networks.

Detailed explanation-3: -Disadvantages of centralized routing: vulnerability of the computer developing the routing tables. does not reflect changing network conditions such as computers that are overloaded by many messages.

Detailed explanation-4: -A centralized network relies on a single central server or domain controller, which simplifies your network management but presents many limitations. A decentralized network is controlled by a cluster of domain controllers that share the network load and provide redundancy if one server goes down.