By Greg Bastien
Community safeguard is a truly advanced enterprise. The Cisco snap shots Firewall plays a few very particular services as a part of the protection approach. it is important to to be accustomed to many networking and community safety innovations sooner than you adopt the CSPFA certification. This publication is designed for protection execs or networking pros who're attracted to starting the safety certification procedure.
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Additional info for CCSP Self-Study CCSP Cisco Secure PIX Firewall Advanced Exam Certification Guide
Proxy proxy, n, the agency of a person who acts as a substitute for another person; authority to act for another. (New Webster’s Dictionary of the English Language) Although this definition does not define a proxy firewall, the function is very similar. A proxy firewall, commonly called a proxy server, acts on behalf of hosts on the protected network segments. The protected hosts never make any connections with the outside world. Hosts on the protected network send their requests to the proxy server, where they are authenticated and authorized.
The PIX can allow outbound traffic to pass from an interface with a higher security level (inside) to an interface with a lower security level (outside) without an explicit rule for each resource on the higher-level segment. Traffic that is coming from an interface with a lower security level destined for an interface with a higher security level must meet the following two requirements: A static translation must exist for the destination, and an access list or conduit must be in place to allow the traffic.
Even though it is not very efficient, the PIX can handle it. 7 True or false: Redundancy allows you to configure two or more PIX firewalls in a cluster to protect critical systems. book Page 22 Friday, February 28, 2003 4:21 PM This chapter covers the following exam topics for the Secure PIX Firewall Advanced Exam (CSPFA 9E0-111): 2. PIX Firewall Overview 3. PIX Firewall Models 4. book Page 23 Friday, February 28, 2003 4:21 PM CHAPTER 3 The Cisco Secure PIX Firewall This chapter discusses the Cisco PIX Firewall in greater detail.