Which of the following statements about the firewall technology are true? (Choose three.)

Question

DATA DYNAMICAL SOLUTIONS · Accepted Answer

The network gateway of the application layer checks application-layer data carried in packets passing through the gateway.

DATA DYNAMICAL SOLUTIONS · Accepted Answer

The network gateway for session status detection checks session information carried in packets only at the session layer.

DATA DYNAMICAL SOLUTIONS · Accepted Answer

Address proxy replaces IP addresses and port numbers of hosts within the network with the IP address and port number of the proxy device or router.

DATA DYNAMICAL SOLUTIONS · Answer

During packet filtering, the session status is checked and the whole data stream is analyzed.

List of questions