Chapter 18. Infrastructure Security: Device Hardening
This chapter covers the following official CCNA 200-125 exam topics:
This chapter ensures you are ready for the listed topic from the Infrastructure Security section of the overall exam blueprint from Cisco Systems. Remember, this is just a section of the Infrastructure Security area. Chapters Sixteen and Seventeen also exist in this grouping. These other chapters deal with Access Layer Security, AAA, and ACLs.
Essential Terms and Components