A border firewall sits at the boundary between the corporate site and the external Internet. 

A ________ port number designates a specific type of application running on a server. 

The purpose of egress firewall filtering is to stop attack packets from entering the firm's internal network. 

________ firewalls always examine application messages in depth.

Ingress filtering is used to filter packets _____.

Authorizations for individuals can also be referred to as ________.

In the military, departments do not have the ability to alter access control rules set by higher authorities in ________.

In, ________ the verifier determines whether the supplicant is a particular person.