Question 4 5 out of 5 points in mode the data within

 Question 4
5 out of 5 points
In __________ mode, the data within an IP packet is encrypted, but the header information is not.
 Question 5
5 out of 5 points
__________ inspection firewalls keep track of each network connection between internal and external
systems.
 Question 6
5 out of 5 points
__________ firewalls examine every incoming packet header and can selectively filter packets based
on header information such as destination address, source address, packet type, and other key
information.

 Question 7
5 out of 5 points
__________ and TACACS are systems that authenticate the credentials of users who are trying to
access an organization’s network via a dial-up connection.
 Question 8
5 out of 5 points
Telnet protocol packets usually go to TCP port __________ whereas SMTP packets go to port
__________.
 Question 9
5 out of 5 points
Which of the following version of TACACS is still in use?
 Question 10
5 out of 5 points
__________ is the protocol for handling TCP traffic through a proxy server.