Chapter 13

Implementing Cybersecurity Resilience

This chapter covers the following topics related to Objective 2.5 (Given a scenario, implement cybersecurity resilience) of the CompTIA Security+ SY0-601 certification exam:

  • Redundancy

    • Geographic dispersal

    • Disk

      • Redundant array of inexpensive disks (RAID) levels

      • Multipath

    • Network

      • Load balancers

      • Network interface card (NIC) teaming

    • Power

      • Uninterruptible power supply (UPS)

      • Generator

      • Dual supply

      • Managed power distribution units (PDUs)

  • Replication

    • Storage area network

    • VM

  • On-premises vs. cloud

  • Backup types

    • Full

    • Incremental

    • Snapshot

    • Differential

    • Tape

    • Disk

    • Copy

    • Network-attached storage (NAS)

    • Storage area network (SAN)

    • Cloud

    • Image

    • Online vs. offline

    • Offsite storage

      • Distance considerations

  • Non-persistence ...

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