Compared with client $/$ server network, which of the following is not a feature of peer$-$to$-$peer $($P$2$P$)$ network?

Compared with client $/$ server network, which of the following is not a feature of peer$-$to$-$peer $($P$2$P$)$ network?

P$2$P network is more suitable for a large$-$scale network.

P$2$P network is easier to setup.

P$2$P network is cheaper.

P$2$P network lacks security controls.