Application Layer Gateway (ALG): Monitors related application protocols, changes packet content, and opens corresponding ports. ( )

Answer(s): A

Which of the following statements are true about the signaling traversal solution using H.460? ( ) (Select 3 answers)

Public network terminals use H.323 to send ARQ messages to private network terminals.
The TS sends standard SCI messages to private network terminals to ask public network terminals to call the TS back.
TCP channels between private network terminals and the TS are established by private network terminals.
After the TCP channel is established, the private network terminal is directly connected to the public network terminal.

Answer(s): A,B,C