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The goal of self-assessment is to gauge your mastery of the topics in this chapter.

“Do I Know This Already?” Section-to-Question MappingĬonfiguring Interface Security Parameters You can find the answers in Appendix A, “Answers to the ‘Do I Know This Already?’ Quizzes.” Table 3-1. Table 3-1 lists the major headings in this chapter and their corresponding “Do I Know This Already?” quiz questions. If you are in doubt about your answers to these questions or your own assessment of your knowledge of the topics, read the entire chapter. The “Do I Know This Already?” quiz allows you to assess whether you should read this entire chapter thoroughly or jump to the “Exam Preparation Tasks” section. This chapter discusses each of these topics in detail. Each of its interfaces must be configured to interoperate with other network equipment and to participate in the IP protocol suite.

Verifying Interface Operation: This section covers the commands you can use to display information about ASA interfaces and confirm whether they are operating as expected.Ī Cisco Adaptive Security Appliance (ASA) must be configured with enough information to begin accepting and forwarding traffic before it can begin doing its job of securing networks.

Configuring the Interface MTU: This section discusses the maximum transmission unit size and how it can be adjusted to set the largest possible Ethernet frame that can be transmitted on an Ethernet-based ASA interface.

Configuring Interface Security Parameters: This section explains the parameters you can set to assign a name, an IP address, and a security level to an ASA interface.

Configuring VLAN Interfaces: This section covers logical interfaces that can be used to connect an ASA to VLANs over a trunk link.

Configuring Physical Interfaces: This section discusses Cisco ASA interfaces that can be connected to a network through physical cabling, as well as the parameters that determine how the interfaces will operate.

This chapter covers the following topics: