Best Juan Rodriguez Comptia Exam Prep Professor Podcasts (2025)

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Endpoint Security Threats and Defenses | Cybersecurity Fundamentals Chapter 10 30:43

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17h ago30:43

30:43

[email protected] In this episode of Technology Tap: CompTIA Study Guide, we delve into endpoint security—a crucial topic for anyone preparing for IT certification exams, especially CompTIA. Traditional firewalls no longer fully protect your network; attackers now exploit endpoints like laptops, phones, printers, and smart devices to breach s…

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A+ Fundamentals: Mobile Tech Era | CompTIA Study Guide Chapter 9 29:41

3d ago29:41

29:41

[email protected] Learn essential IT skills development for passing your CompTIA exams in mobile tech support. A detailed guide to the mobile era for tech exam prep. Phones aren’t just gadgets anymore—they’re identity, payments, photos, and the keys to work. We take you on a clear, practical tour of the mobile landscape that A+ technicians ne…

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History Of Modern Technology: OLED and Beyond | Technology Education 26:28

5d ago26:28

26:28

[email protected] Explore technology education and IT skills development through the history of modern tech, from CRTs to OLED displays. A single glowing dot in a glass tube changed how we understand the world. We follow that spark from Carl Ferdinand Braun’s cathode-ray breakthrough to radar operators reading life-and-death blips, to living …

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A+ Fundamentals: Mainframes To Cloud | IT Skills Development Chapter 8 32:25

10d ago32:25

32:25

[email protected] Detailed technology education and IT skills development guide covering mainframes to cloud computing for CompTIA prep. One idea rewired computing: what if one machine could convincingly pretend to be many? We start with mainframes and time sharing, then move through hypervisors, virtual machines, and the moment virtualizatio…

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A+ Fundamentals: Network Services Made Simple | IT Skills Development Chapter 7 29:57

17d ago29:57

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[email protected] IT skills development in networking essentials made simple; a clear technology education resource for CompTIA exam preparation. The everyday internet feels effortless, but behind every click lives a maze of services quietly doing the heavy lifting. I pull back the curtain on the systems that make your workday possible—file s…

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DHCP Demystified | IT Skills Development 28:30

1M ago28:30

28:30

[email protected] Ever wonder how your phone grabs an IP address the instant you join Wi‑Fi? We break down the invisible handshake that makes it happen: DORA. From discovery to acknowledgement, we map each step of the DHCP exchange, explain lease timers, and show how networks hand out addresses at scale without stepping on their own toes. Alo…

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History of Modern Technology: Cards, Codes, And Courage | Technology Education 25:03

1M ago25:03

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[email protected] A census solved with cardboard, a company remade by a $5 billion gamble, and a tiny firmware layer that cracked open the PC market—this is the human story behind how computing became a platform, not a product. We go from Hermann Hollerith’s 1890 insight to IBM’s sales-first system that taught the world to think in fields and…

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Cybersecurity Fundamentals: Network Security Essentials Explained Chapter 9 24:25

1M ago24:25

24:25

[email protected] In this episode of Technology Tap: CompTIA Study Guide, we explore cybersecurity fundamentals crucial for your CompTIA exam and IT skills development. Security that actually holds under pressure starts long before passwords and antivirus solutions. We pull back the rack door and walk through the components that make a networ…

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The One Hundred Episode 23:56

1M ago23:56

23:56

[email protected] The mic feels heavier at 100—not from gear, but from history. We started with a doctoral dare, a $40 class, and a shaky first recording. We built a library that helped learners pass A+, Network+, and Security+ while connecting the dots between hardware, operating systems, storage, networking, and the human choices behind eve…

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A History of Modern Technology: Bletchley To Binary | Technology Education 23:47

1M ago23:47

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[email protected] A quiet country house. A noisy war. And a handful of people who turned logic into a lifeline. We take you inside Bletchley Park to follow the thread from Poland’s algebraic assault on Enigma, through Alan Turing’s audacious vision for the Bombe, to Tommy Flowers’ all‑electronic Colossus that read Germany’s secrets at machine…

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Cybersecurity Fundamentals: Hunting Weak Spots | CompTIA Study Guide Chapter 8 24:56

1M ago24:56

24:56

[email protected] Preparing for your CompTIA Security Plus exam? In this episode of Technology Tap: CompTIA Study Guide, we dive into cybersecurity fundamentals by hunting weak spots in small business, nonprofit, and home networks. Whether it's an old router, a forgotten Windows box, or misconfigured settings, we explore real vulnerabilities …

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A Plus+ Fundamentals: Network Language, Decoded | IT Skills Development Chapter 6 24:38

2M ago24:38

24:38

[email protected] Ever wish the network would just explain itself? We walk through the real language of connectivity—how links come alive, how packets choose their paths, and how a few core ideas unlock routers, firewalls, addressing, and the exam questions that test them. It starts with the wire (and the air): DSL over copper, cable scaling …

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History of Modern Computing : Cloud, Unboxed | Technology Education 24:30

2M ago24:30

24:30

[email protected] What if the world’s hard drives merged into one invisible place—and you used it a hundred times today without thinking? We pull back the curtain on cloud storage, tracing its unlikely path from room-sized machines and punch cards to AWS’s game-changing S3, Dropbox’s frictionless sync, and the moment Netflix stopped shipping …

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Cybersecurity Fundamentals: High Availability and Real Resilience for IT Skills Development Chapter 7 24:12

2M ago24:12

24:12

[email protected] Are you preparing for your CompTIA exam and looking to strengthen your technology education? In this episode of Technology Tap: CompTIA Study Guide, we dive deep into cybersecurity fundamentals focusing on high availability and real resilience. Learn how businesses maintain operations seamlessly through continuity planning, …

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A + Fundamentals : Networking Unlocked: From LANs to Wi-Fi 7 | IT Skills Development Chapter 5 25:50

2M ago25:50

25:50

[email protected] What if your “all-in-one” router is doing too much—and your Wi‑Fi “speed” isn’t the real bottleneck? We pull back the rack door and trace the digital bloodstream from SOHO setups to enterprise backbones, translating jargon into choices you can actually make. Starting with LANs, WANs, WLANs, and SANs, we map how scope changes…

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History of Modern Technology: Pocket Power: The USB Story | Technology Education 24:56

2M ago24:56

24:56

[email protected] A tiny stick changed how we move information—and how attackers move too. We pull back the curtain on the USB flash drive’s quiet takeover: why floppies and CD-Rs failed us, how flash memory and USB converged, and which teams across Singapore, Israel, and China raced to ship the first pocket drive that actually worked. From e…

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Cybersecurity Fundamentals: Cloud Security and Zero Trust Principles for IT Certification Chapter 6 23:24

2M ago23:24

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[email protected] In this episode of Technology Tap: CompTIA Study Guide, we explore essential cybersecurity fundamentals including Cloud Security and Zero Trust models, focusing on how they apply to IT certification and real-world tech exam prep. With rapidly evolving cloud perimeters and complex identity management, understanding the shared…

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A+ Fundamentals: Boot to Brains | IT Skills Development Chapter 4 24:14

2M ago24:14

24:14

[email protected] A dead PC at the worst moment is a gut punch—unless you have a roadmap. We walk through the exact thinking that turns “no lights, no fans, no display” into a calm, step‑by‑step recovery, starting where every system truly begins: firmware. BIOS and UEFI aren’t trivia; they decide how your machine discovers drives, validates b…

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History of Modern Technology : Zip vs. CD | Technology Education 23:14

2M ago23:14

23:14

[email protected] Storage didn’t just get bigger; it got personal. We rewind to the late ’90s and early 2000s to unpack the clash between Iomega’s Zip drive and the laser-lit world of the CD—two formats that taught a generation how to back up, carry, and truly own their data. From the pain of 30‑floppy installs to the thrill of dropping a 700…

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Enterprise Security Architecture: Cybersecurity Fundamentals for IT Certification Chapter 5 23:54

2M ago23:54

23:54

[email protected] Dive deep into enterprise security architecture with Professor J. Rod as we explore key concepts vital for your CompTIA exam and IT skills development. This episode covers essential components of secure enterprise networks, including network architecture, security appliances, and remote access solutions, offering valuable te…

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A+ Fundamentals : Power First, Stability Always | IT Skills Development Chapter 3 24:45

2M ago24:45

24:45

[email protected] What if the real cause of your random reboots isn’t the GPU at all—but the power plan behind it? We take you end to end through a stability-first build, starting with the underrated hero of every system: clean, properly sized power. You’ll learn how to calculate wattage with 25–30% headroom, navigate 80 Plus efficiency tiers…

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The Rise and Fall of Floppy Disks: From 5.25" to 3.5" Storage Revolution | Technology Education 24:07

2M ago24:07

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[email protected] Remember that satisfying click of inserting a floppy disk? The nerve-wracking moments waiting for your term paper to save? The frustration of "Please insert disk 5 of 12" during game installations? Join Professor J-Rod on a nostalgic yet informative deep dive into the technology that defined personal computing for two decade…

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Cybersecurity Fundamentals: Cracking the Authentication Code Chapter 4 26:15

2M ago26:15

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[email protected] Ever wonder what happens behind the scenes when you tap "Login" on your favorite app? Authentication is the invisible guardian standing between your personal data and potential attackers, and it's more sophisticated than you might think. Authentication systems rely on three critical principles: Confidentiality keeps your cre…

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A+ Fundamentals: Becoming an IT Specialist: Troubleshooting and Hardware Essentials | IT Skills Development Chapter 1 and 2 23:14

2M ago23:14

23:14

[email protected] The digital world seems like magic to many, but behind every functioning computer is a complex system of hardware components and methodical troubleshooting approaches. In this comprehensive episode, we pull back the curtain on what makes IT specialists effective problem-solvers and explore the physical heart of computing sys…

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Cybersecurity Fundamentals Crypto Keys: Protecting Our Digital World Chapter 3 Part 2 10:02

3M ago10:02

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[email protected] Cryptology isn't just theory—it's the invisible shield protecting your every digital move. This second installment of our cryptology deep dive moves beyond the fundamentals to reveal how these powerful tools operate in real-world systems that safeguard our digital lives. Digital signatures stand as one of cryptology's most p…

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Cybersecurity Fundamentals: Crypto Shields: How Your Data Stays Secret Chapter 3 Part 1 10:26

3M ago10:26

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[email protected] Have you ever wondered what invisible force protects your private messages, banking details, and personal information as they travel across the internet? The answer lies in cryptology—the fascinating science of securing information through mathematical techniques. Cryptology forms the backbone of modern cybersecurity, addres…

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History of Modern Technology : The 8 inch Floppy | Technology Education 9:01

3M ago9:01

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[email protected] Step back in time with Professor JRod as we uncover the remarkable story of the 8-inch floppy disk – the groundbreaking invention that forever changed how we store and transport digital information. Before cloud storage, before USB drives, even before the familiar 3.5-inch diskettes of the 1990s, there was the original 8-inc…

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Cybersecurity Fundamentals : Hacking Humans: The Art of Social Engineering Chapter 2 Part 2 23:16

3M ago23:16

23:16

[email protected] Cybersecurity isn't just about firewalls and antivirus software—it's about understanding the complex interplay between technical systems and human psychology. In this continuation of our Security+ series, we explore the multifaceted world of attack surfaces, threat vectors, and social engineering techniques that cybercrimina…

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Cybersecurity Fundamentals: Understanding Threat Actors for CompTIA Exam Prep 22:35

3M ago22:35

22:35

[email protected] Dive deep into cybersecurity threat actors with Professor J-Rod in this episode focused on essential concepts from Chapter 2 of the Security+ 701 certification exam. Whether you are prepping for your CompTIA exam or seeking to enhance your IT skills development, this episode offers clear, actionable insights into information…

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The Mentor Effect 16:54

3M ago16:54

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[email protected] What separates career-changing advice from everyday guidance? The difference often lies in both the wisdom itself and the intentions of those sharing it. Professor JRod takes a detour from his usual CompTIA certification topics to explore something equally valuable for tech professionals: the transformative power of mentorsh…

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Cybersecurity Fundamentals: Unlocking Security+ Chapter 1 Part 2: Controls and Roles 26:14

4M ago26:14

26:14

[email protected] Diving into the foundations of cybersecurity certification, Professor JRod delivers an insightful exploration of CompTIA Security+ Chapter 1, revealing why this certification might actually be more approachable than many believe. Unlike many entry-level IT courses, Security+ builds upon concepts from A+ and Network+, creatin…

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Cybersecurity Fundamentals: Unlocking Security Plus Chapter 1 Part 1 25:33

4M ago25:33

25:33

[email protected] Professor JRod makes a triumphant return to Technology Tap after a year-long hiatus, bringing listeners up to speed on his personal journey and diving straight into Security Plus 701 fundamentals. Having completed his doctorate and subsequently focusing on his health—resulting in an impressive 50-pound weight loss—he reconne…

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The 2016 Verizon Hack: Lessons in Cybersecurity and Data Protection 14:37

1+ y ago14:37

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[email protected] Ever wondered how one of the largest telecommunications companies fell victim to a major cyberattack? Join us as cybersecurity students Alexis Severo and Aaron Kispe unravel the infamous Verizon hack of 2016. We kick off our discussion with an insightful look into Verizon's sprawling history and multifaceted services, sheddi…

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The OPM Breach Unveiled: A Deep Dive into the 2013 Cyber Attack on Government Personnel Data 17:57

1+ y ago17:57

17:57

[email protected] What happens when the very agency responsible for safeguarding government personnel data becomes the target of an unprecedented cyber attack? Join us on this riveting episode of Technology Tap as we unravel the intricacies of the infamous Office of Personnel Management (OPM) breach. I'm Professor JRod, guiding you through a …

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From N10-008 to N10-009: What's New And Also Spanning Tree Protocols 17:19

1+ y ago17:19

17:19

[email protected] Ready to ace the new CompTIA Network Plus exam, N10-009? Discover the game-changing updates and crucial differences from the N10-008, and learn how to sharpen your skills on modern tech like SD-WAN, 5G, and cloud architecture. We'll guide you through the exam's enhanced focus on practical troubleshooting and real-world scena…

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Cybersecurity Challenges and Strategies in Latin America: Experiences of Young Professionals 56:12

1+ y ago56:12

56:12

[email protected] How secure is your information online? In our new episode of Taf Technology, we delve into cybersecurity in Latin America through the experiences of two exceptional students: Viviana Rodas from Paraguay and Jimmy Navarro from Guatemala. They share with us how cybersecurity is perceived and managed in their countries, the cul…

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Preparing for Success in IT with Tech Plus 26:15

1+ y ago26:15

26:15

[email protected] Discover how CompTIA's rebranded Tech Plus certification is revolutionizing IT education! Join me, Professor J Rod, as I reflect on my journey of earning a doctorate and how this new, more accessible certification is a game-changer for career changers and newcomers to the IT field. We'll explore who stands to benefit the mos…

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From Brooklyn to PhD: Transforming Education Through Podcasting with Dr. JRod 20:55

1+ y ago20:55

20:55

[email protected] Ever wondered how podcasting could revolutionize education? Join me, Dr. J-Rod, as I share my extraordinary journey from Professor to PhD holder, exploring the transformative power of podcasting in higher education. This episode chronicles my academic adventure, marked by intense challenges, self-doubt, and the thrilling dis…

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Mastering the New Security+ 701 Exam: Navigating Cybersecurity Career Paths and Upcoming IT Certifications 31:59

2y ago31:59

31:59

[email protected] Unlock the door to next-level cybersecurity expertise with our exploration of CompTIA's latest Security+ 701 exam, hot off the press since November 7, 2023. I, Professor Jay Rod, am your guide, clarifying the must-know trends and pivotal skills spotlighted in this new benchmark for IT security professionals. If you're on tra…

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Free CompTIA Class 15:26

2y ago15:26

15:26

[email protected] Ready to transform your IT career but unsure where to start? Professor JRod is here to guide you through the maze of CompTIA certification opportunities. From a year-long cybersecurity deep-dive to a fast-paced nine-week A+ bootcamp, there's a course to fit every schedule and learning style. Whether you're in bustling New Yo…

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Exploring the Digital Realm: Unraveling the Mysteries of User Interfaces, Networking, and Operating Systems 32:02

2y ago32:02

32:02

[email protected] As your guide, Professor J-Rod, I'm back to escort you through the digital landscape of operating systems, where we'll uncover the secrets of user interfaces and networking. Ever wonder how your fingertips command technology or how voice commands transform into actions? We unravel these mysteries and more, examining the tape…

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Mastering the Mechanics of Operating Systems and Cybersecurity with Professor JRod 32:31

2y ago32:31

32:31

[email protected] Unlock the secrets of your computer's command center as Professor JRod navigates the intricate world of operating systems with expertise that's anything but ordinary. Step into the realm of process management, where the birth, life, and eventual demise of a process unfolds, and where process control blocks stand guard over t…

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Understanding Internet Addressing: Insights for Tech Exam Prep 28:44

2y ago28:44

28:44

[email protected] Dive into the fascinating world of internet addressing with Professor JRod as he unpacks the complexities of public and private IP addresses. This episode offers essential insights for those preparing for their CompTIA exam and looking to deepen their IT skills development. Learn how devices connect globally using unique ide…

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Unpacking TCP and UDP: The Cornerstones of Networking Protocols 28:09

2y ago28:09

28:09

[email protected] Ring in the New Year with an intellectual upgrade as we promise to guide you through the labyrinth of TCP and UDP protocols that are the lifeblood of our networking communications. Gear up to grasp the essential knowledge that will not only prep you for your CompTIA A+ exams but also amplify your understanding of the digital…

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Embracing Career Change and NY Resolutions 30:05

2y ago30:05

30:05

[email protected] Have you ever found yourself staring at the ceiling, contemplating if it’s too late to pivot your career towards your true passion? Professor JRod joins us to share his own enlightening transition into IT, proving it’s never too late to teach old dogs new tricks. Facing down ageism and the haunting specter of being 'overqual…

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CompTIA A+ - POST - Power on Self-Test 33:07

2y ago33:07

33:07

[email protected] Guess what? Every time you power on or restart your computer, it runs a series of complex diagnostic processes that are critical for performance. That's right, your CPU isn't just twiddling its electronic thumbs; it's conducting Post Power On Self-Tests. We're pulling back the curtain on this hidden world, breaking down ever…

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CompTIA 1101 Questions Part 7 28:58

2y ago28:58

28:58

[email protected] Ever wished you could effortlessly troubleshoot tech issues like a seasoned IT professional? Buckle up as I, Professor Jay Rod, take you through the intriguing world of CompTIA A+ exam questions, shedding light on how to tackle those tricky error messages popping up on your PC and its monitor. As we analyze possible remedies…

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Decoding the Power On Self Test (POST) Process: 29:32

2y ago29:32

29:32

[email protected] Hey there, tech enthusiasts! Ever find yourself wondering how your computer runs through its checks before it boots up? Wonder no more! I'm your host, Professor JRod, ready to decode the power on self test (post) process for you. We'll examine how the BIOS validates your hardware's integrity and prepares your system for the …

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A Deep Dive into Wireless Communication and Mobile Transactions 27:29

2y ago27:29

27:29

[email protected] Unlock the secrets of wireless network protocols and take a deep dive into the world of mobile payments and NFC technology in this engaging episode of Acknowledging Tap. Imagine yourself armed with knowledge about the frequency bands, modulation schemes, data rates, and security features of the widely used Wi-Fi and short-ra…

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Exploring the New CompTIA 7.0 exam. Updates on Security Plus Exam and Comparisons with Security Plus 6.0 27:45

2y ago27:45

27:45

[email protected] Ready for some profound insights into the world of cybersecurity? Fasten your seatbelts, as Professor Jrod guides us through the latest updates on the new Security Plus exam. CompTIA, in an unprecedented move, is allowing aspirants to take both the 601 and 701 exams in parallel until July 31st, 2024. Yes, you heard it right!…