What is the function and role of Cisco Secure PIX Firewall?
The PIX Firewall allows secure access to the Internet from within existing private networks and the ability to expand and reconfigure TCP/IP networks without being concerned about a shortage of IP addresses.
What type of firewall is Cisco PIX?
Though classified as a network-layer firewall with stateful inspection, technically the PIX would more precisely be called a Layer 4, or Transport Layer Firewall, as its access is not restricted to Network Layer routing, but socket-based connections (a port and an IP Address: port communications occur at Layer 4).
What are the 6 basic commands of PIX Firewall?
The Six Basic Commands The six basic commands to configure a Cisco PIX firewall are well known: nameif, interface, ip address, global, nat, and route. The nameif, interface, and ip address commands are the necessary minimum to get the PIX to communicate with other devices.
How do I know if my PIX Firewall is up?
Use the steps that follow to determine that your PIX Firewall is ready for use. Step 1 Use the show interface command to ensure that the interface and line protocol are up. If the display contains “inside is up,” then the interface is functioning on the firewall.
Can the outside interface on a Cisco PIX Firewall accept DHCP requests?
True or false: It is possible to configure the outside interface on a Cisco PIX Firewall to accept DHCP requests. What type of environment uses the PIX DHCP client feature? What command releases and renews an IP address on the PIX? Give at least one reason why it is beneficial to use NTP on the Cisco PIX Firewall.
What is Cisco PIX Firewall?
The Cisco PIX Firewall contains a command set based on Cisco IOS Software technologies that provides three administrative access modes: Unprivileged mode is available when you first access the PIX Firewall through console or Telnet. It displays the > prompt.