We are installing an increasing amount of embedded systems on our networks. In this video, you’ll learn about security concerns surrounding systems on a chip, field-programmable gate arrays, SCADA devices, IoT devices, and more. << Previous Video: Resiliency Next: Embedded Systems Communication >> An embedded system is a computer and software that has been built …
Embedded Systems – SY0-601 CompTIA Security+ : 2.6 Read More »
Professor Messer’s Security+ Course Notes: Have you watched my CompTIA Security+ videos, but you’d like to have all of the notes available in one place? With this detailed Security+ study guide, you can focus your study efforts and make your study time more efficient! Audio Replay:
There are many different strategies that should be used to maintain uptime and availability. In this video, you’ll learn about non-persistence, high availability, the order of restoration, and technological diversity. << Previous Video: Backup Types Next: Embedded Systems >> A cloud-based environment is constantly in motion. We are creating new application instances and …
There are many different ways to backup data. In this video, you’ll learn about incremental backups, differential backups, compare NAS to SAN storage, and more. << Previous Video: Replication Next: Resiliency >> If you’re using an operating system based in Microsoft Windows, there is a bit associated with every file system object called …
Replication is a useful method of maintaining application and data availability. In this video, you’ll learn about SAN replication, VM replication, and a comparison of on premises and cloud redundancy. << Previous Video: Power Redundancy Next: Backup Types >> When we deploy an application instance, it’s very common that the computing engine that is able …
Maintaining a power source is an important part of any security strategy. In this video, you’ll learn about UPS systems, generators, dual-power supplies, and power distribution units. << Previous Video: Network Redundancy Next: Replication >> Perhaps the primary resource we need to be able to operate our computers, our laptops, and mobile devices is power. …
Power Redundancy – SY0-601 CompTIA Security+ : 2.5 Read More »
There are many methods of maintaining the uptime and availability of networks. In this video, you’ll learn about load balancing, NIC teaming, port aggregation, and more. << Previous Video: Disk Redundancy Next: Power Redundancy >> One of the easiest ways to maintain uptime and availability on the network is to include a load …
Network Redundancy – SY0-601 CompTIA Security+ : 2.5 Read More »
A goal of any security professional is to maintain constant access to data. In this video, you’ll learn about disk redundancy and using RAID to increase uptime and availability. << Previous Video: Multi-factor Authentication Next: Network Redundancy >> In this next series of videos we’re going to talk about redundancy. This is how we duplicate …
Disk Redundancy – SY0-601 CompTIA Security+ : 2.5 Read More »
