How would a Security policy need to be written to allow outbound traffic using Secure Shell (SSH) to destination ports tcp/22 and tcp/4422?

How would a Security policy need to be written to allow outbound traffic using Secure Shell (SSH) to destination ports tcp/22 and tcp/4422?
A . The admin creates a custom service object named "tcp-4422" with port tcp/4422.
The admin then creates a Security policy allowing application "ssh" and service "tcp-4422".
B. The admin creates a custom service object named "tcp-4422" with port tcp/4422.
The admin then creates a Security policy allowing application "ssh", service "tcp-4422", and service "application-default".
C. The admin creates a custom service object named "tcp-4422" with port tcp/4422. The admin also creates a custom service object named "tcp-22" with port tcp/22.
The admin then creates a Security policy allowing application "ssh", service "tcp-4422", and service "tcp-22".
D. The admin creates a Security policy allowing application "ssh" and service "application-default".

View Answer

Answer: C

Explanation:

If you select application default, you will not add other service.