Users from the internal zone need to be allowed to Telnet into a server in the DMZ zone.
Complete the security policy to ensure only Telnet is allowed.
Security Policy: Source Zone: Internal to DMZ Zone __________services `Application defaults`, and action = Allow
To ensure that only Telnet is allowed, you would need to specify the application as Telnet in the security policy. This setting ensures that only Telnet traffic is permitted from the internal zone to the DMZ zone. Specifying the application is critical in defining what type of traffic is allowed, thus, the correct option is to set the Application to 'Telnet'.
B is correct.
D. USER-ID = "Allow users in Trusted"
No the true answer is B application....if they defined application and service default, you could chose user id, or the destionation server ip address.