13.6. Answers to Review Questions

  1. B. AutoSecure is the CLI-based security feature for locking down your routers.

  2. A. The Security Audit Wizard allows you to control the services and steps that get locked down.

  3. D. None, there are no steps that you can configure using the One-Step Lockdown Wizard.

  4. A. True. The AutoSecure feature allows you to configure the IOS firewall and other service to secure an edge router.

  5. C. The Advanced IOS firewall can be configured in the Security Audit Wizard.

  6. B and D. The RADIUS and TACACS+ protocols can be used in the AAA service.

  7. C. TACACS+ uses TCP to transport its data, whereas RADIUS uses UDP for transport.

  8. A. RADIUS is an open standard that was developed by the IETF.

  9. D. All of these management protocols should be secured ...

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