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Cheatography

CCNA Security - Networking Security Concepts Cheat Sheet (DRAFT) by

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Exam topics covered

1.1
Common security principles
1.4
Describe network topologies

1.1.a

Topic: Describe confid­ent­iality, integrity, availa­bility (CIA)

Confid­ent­iality: Only authorised indivi­duals can view the inform­ation. Data is encrypted before transfer.

Integrity: Only authorised indivi­duals can make changes to the data.

Availa­bility: Data remains remains available to authorised users.

1.1.b

Topic: Describe SIEM technology