The security of a network can sometimes be related to a physical location. In this video, you’ll learn about air gaps, vaults, safe, and hot and cold aisles. << Previous Video: Physical Security Controls Next: Secure Data Destruction >> In the world of IT security, we’re often concerned about making sure that no one […]
We often focus on digital technologies to protect our networks, but there are many physical devices that can provide additional security. In this video, you’ll learn about access control vestibules, alarms, signs, industrial camouflage, and more. << Previous Video: Embedded Systems Constraints Next: Secure Areas >> If you would like to limit the access
Physical Security Controls – SY0-601 CompTIA Security+ : 2.7 Read More »
Professor Messer’s A+ Core 2 Course Notes: Have you watched my CompTIA A+ videos, but you’d like to have all of the notes available in one place? With this detailed A+ study guide, you can focus your efforts and make your study time more efficient! Audio Replay:
Professor Messer’s CompTIA 220-1002 A+ Study Group – March 2021 Read More »
Professor Messer’s CompTIA A+ Core 1 Course Notes: Click here to learn about my Core 1 and Core 2 A+ downloadable PDF Course Notes. Professor Messer’s 220-1001 Core 1 A+ Practice Exams: Are you ready for your 220-1001 exam? Click here to learn about my 220-1001 Core 1 A+ Practice Exams. How well do you
Professor Messer’s 220-1001 CompTIA A+ Study Group – March 2021 Read More »
There are advantages and disadvantages when using embedded systems. In this video, you’ll learn about the limitations associated with power, networking, upgradability, patching, and more. << Previous Video: Embedded Systems Communication Next: Physical Security Controls >> One of the challenges you have with embedded systems is they’re usually running on a device that is
Embedded Systems Constraints – SY0-601 CompTIA Security+ : 2.6 Read More »
Embedded systems can use many different methods for communication. In this video, you’ll learn how embedded systems use 5G, narrowband, baseband, and Zigbee networks. << Previous Video: Embedded Systems Next: Embedded Systems Constraints >> With the increasing number of embedded systems that are being deployed, it’s important to know how these devices communicate
Embedded Systems Communication – SY0-601 CompTIA Security+ : 2.6 Read More »
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:
Professor Messer’s SY0-601 Security+ Study Group – February 2021 Read More »
Professor Messer’s Network+ Course Notes: Have you watched my CompTIA Network+ videos, but you’d like to have all of the notes available in one place? With these detailed Network+ study guides, you can focus your study efforts and make your study time more efficient! Audio Replay:
Professor Messer’s N10-007 Network+ Study Group – February 2021 Read More »
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
