What are the differences between using a service versus using an application for Security Policy match?
A.
Use of a ג€serviceג€ enables the firewall to take immediate action with the first observed packet based on port numbers. Use of an ג€applicationג€ allows the firewall to take immediate action if the port being used is a member of the application standard port list.
B.
There are no differences between ג€serviceג€ or ג€applicationג€. Use of an ג€applicationג€ simplifies configuration by allowing use of a friendly application name instead of port numbers.
C.
Use of a ג€serviceג€ enables the firewall to take immediate action with the first observed packet based on port numbers. Use of an ג€applicationג€ allows the firewall to take action after enough packets allow for App-ID identification regardless of the ports being used
D.
Use of a ג€serviceג€ enables the firewall to take action after enough packets allow for App-ID identification
C is incorrect as f, A because this is why you have applipedia, to understand what ports will be allowed on a certan application. If you want port 4433 on ssl, you have to use ssl + service 4433.
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