Question

Taliking about FreeBSD jail, which of the following is true ?
1.It can only bind to sockets with specified IP address and authorized ports
2.It can communicate with processes inside and outside of jail
3.Root is limited (example: cannot load kernel modules)
4.None of the above
: Explanation​

Answer 1

Answer:

2. It can communicate with processes inside and outside of jail.

Explanation:

The jail mechanism is an implementation of FreeBSD's OS-level virtualization that allows system administrators to partition a FreeBSD-derived computer system into several independent mini-systems called jails, all sharing the same kernel, with very little overhead.