Which of the following examples best illustrates authentication?

Question $76$ options:

$1)$

A user accesses a shared folder to which they have been granted permission.

$2)$

A computer successfully identifies itself to a server prior to user logon$.$

$3)$

A network contains two network links to a remote office in case one fails.

$4)$

A network appliance encrypts all network traffic before transmitting it further.Which of the following examples best illustrates authentication?

Question $76$ options:

$1)$

A user accesses a shared folder to which they have been granted permission.

$2)$

A computer successfully identifies itself to a server prior to user logon$.$

$3)$

A network contains two network links to a remote office in case one fails.

$4)$

A network appliance encrypts all network traffic before transmitting it further.