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Jama about Tech
United Kingdom
เข้าร่วมเมื่อ 27 ธ.ค. 2020
Hey, I’m Jamila, an ex-MBA turned IT engineer and tech educator.
On this channel, I explore the field of Cyber Security and share my story of passing various tech certifications and switching my career to tech.
New video is published every Wednesday.
Disclaimer: the views that I express in my videos are my own. None of the tech companies and certification bodies sponsor my videos in any way.
Don’t forget to subscribe to my channel. See you in the next video! Xx
Databases Explained: Why Every App Needs a Database!
Hi friends! 👋 In this video, we’re diving into databases-what they are, why they’re so important, and the key differences between relational and non-relational types. Whether you’re curious about how apps store your data or just want to sound extra smart at your next tech convo, I’ve got you covered!
Databases are the backbone of the digital world, from your favorite social apps to big e-commerce websites. Knowing how they work can help you understand the tech around you better-and who doesn’t love learning cool stuff?
Got questions? Drop them in the comments below or send me an email. Let’s chat!👇
Let’s connect on Instagram too-@callmejama_-I’d love to hear from you.
Have a great day, and I’ll see you in the video!
- Jama ✨
Databases are the backbone of the digital world, from your favorite social apps to big e-commerce websites. Knowing how they work can help you understand the tech around you better-and who doesn’t love learning cool stuff?
Got questions? Drop them in the comments below or send me an email. Let’s chat!👇
Let’s connect on Instagram too-@callmejama_-I’d love to hear from you.
Have a great day, and I’ll see you in the video!
- Jama ✨
มุมมอง: 133
วีดีโอ
Understanding IP Addressing Fundamentals
มุมมอง 31614 วันที่ผ่านมา
Hey everyone! 😄 Today, we’re unpacking the basics of IP Addressing - what it is, why it matters, and how it all fits into the big picture of networking! 🌐 Whether you’re new to this topic or just need a refresher, I’ll make it as easy as possible for you to understand. Got questions? Drop them in the comments below, or shoot me an email - I’d love to help! 👇🏻 Let’s stay connected on Instagram t...
Nailed AWS Solutions Architect Associate! My Top Tips & Tricks 🚀
มุมมอง 48421 วันที่ผ่านมา
🎉 Passed the AWS Solutions Architect Exam! 🎉 Hey, everyone! 👋 In today’s video, I’m breaking down exactly how I passed the AWS Certified Solutions Architect Associate exam - from the strategies that worked, the resources I swear by, and a full rundown of my online exam experience. If you’re looking to crush this cert and fast-track your cloud journey, this one’s for you! 💪 ✨ Whether you're just...
How Public Key Cryptography Works: Easy Whiteboard Tutorial
มุมมอง 75หลายเดือนก่อน
Hi guys. In this video, I elaborate on my previous video about Cryptography. Here we talk about "Public Key Cryptography" - how it works and why it is so important in modern-day encryption protocols. If you have any questions, leave them in the comments section down below or send me an email 👇🏻 Let’s be friends on instagram - @callmejama_ Have a nice day and see you soon! Jama.
Basics of Cryptography: How It Works and Why It Matters
มุมมอง 71หลายเดือนก่อน
Hi guys. In this video we start delving into a wide topic of cryptography. Here we start from very basics - why do we even need cryptography? Is it a new definition or was it around before? We will delve into it wider in upcoming videos. If you have any questions, leave them in the comments section down below or send me an email 👇🏻 Let’s be friends on instagram - @callmejama_ Have a nice day an...
Firewall Basics: Simple Overview
มุมมอง 1013 หลายเดือนก่อน
Hi guys. In this video we are going to talk about Firewall basics. Why do we need a firewall? Which problem does it solve? How did firewalls evolve since 1980s? What do firewalls offer us today? If you have any questions, leave them in the comments section down below or send me an email 👇🏻 Let’s be friends on instagram - @callmejama_ Have a nice day and see you soon! Jama.
Why QUIC is the Future of Internet Communication?
มุมมอง 1483 หลายเดือนก่อน
Hi guys. In this video I am explaining what is known as HTTPv3 - QUIC protocol. Watch the video to understand all specifics about this protocol and what makes it position itself as future of internet communications. Don't forget to like my video and subscribe to my channel! If you have any questions, leave them in the comments section down below or send me an email 👇🏻 Let’s be friends on instag...
What is CORS? Quick and Easy Breakdown
มุมมอง 1033 หลายเดือนก่อน
Hi guys. In this video, we are talking about CORS (aka cross-origin resource sharing). If you have any questions, leave them in the comments section down below or send me an email 👇🏻 Let’s be friends on instagram - @callmejama_ Have a nice day and see you soon! Jama.
Server Name Indication (SNI): Everything You Need to Know
มุมมอง 2445 หลายเดือนก่อน
Hi guys. The goal of this video is to explain the role of SNI in TLS Handshake and in cloud security overall. If you have any questions, leave them in the comments section down below or send me an email 👇🏻 Let’s be friends on instagram - @callmejama_ Have a nice day and see you soon! Jama.
Web API Explained Like You're 5
มุมมอง 4165 หลายเดือนก่อน
Hi guys. The goal of this video is to break down the concept of Web API into understandable pieces. Although this topic is perceived as a complex one, this is actually not the case. If you have any questions, leave them in the comments section down below or send me an email 👇🏻 Let’s be friends on instagram - @callmejama_ Have a nice day and see you soon! Jama.
TCP vs. UDP: Pros, Cons, and Use Cases
มุมมอง 1236 หลายเดือนก่อน
Hi guys. In this video I go over good old tcp vs. udp use cases and key differences. Each protocol has its own place and application areas - hence both of them are important for comprehending networking-related topics. If you have any questions, leave them in the comments section down below or send me an email 👇🏻 Let’s be friends on instagram - @callmejama_ Have a nice day and see you soon! Jama.
TLS/SSL Handshake Explained Like You're 5
มุมมอง 4976 หลายเดือนก่อน
Hi guys. The goal of this video is to break down a TLS handshake into understandable pieces of information. Usually this topic appears to be complex, whereas this is not actually the case. If you have any questions, leave them in the comments section down below or send me an email 👇🏻 Let’s be friends on instagram - @callmejama_ Have a nice day and see you soon! Jama.
HTTP Crash Course from basics to advanced - Part 2
มุมมอง 2336 หลายเดือนก่อน
Hi guys, In this video, we continue talking about backbone of internet aka HTTP protocol. We now focus on HTTP headers and various security mechanisms that protocol utilises to protect us - users and web servers. . If you have any questions, leave them in the comments section down below or send me an email 👇🏻 Let’s be friends on instagram - @callmejama_ Have a nice day and see you soon! Jama.
HTTP Crash Course from basics to advanced - Part 1
มุมมอง 5136 หลายเดือนก่อน
Hi guys, In this video, we talk about backbone of internet aka HTTP protocol. We start from very basics and go all the way to advanced concepts related to the protocol. If you have any questions, leave them in the comments section down below or send me an email 👇🏻 Let’s be friends on instagram - @callmejama_ Have a nice day and see you soon! Jama.
AI vs. ML: The Real Difference Explained
มุมมอง 1238 หลายเดือนก่อน
Hi guys. In this video I delve into differences between AI and ML since these two definitions are often confused or used in a wrong context. If you have any questions, leave them in the comments section down below or send me an email 👇🏻 Let’s be friends on instagram - @callmejama_ Have a nice day and see you soon! Jama.
OSI Model Explained: in-depth look into 7 layers
มุมมอง 2248 หลายเดือนก่อน
OSI Model Explained: in-depth look into 7 layers
Top AI Certifications Explained [2024]
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URI vs. URL vs. URN: Clearing the Confusion
มุมมอง 4699 หลายเดือนก่อน
URI vs. URL vs. URN: Clearing the Confusion
6 most common DNS attacks - DNS Deep Dive Part 3
มุมมอง 949 หลายเดือนก่อน
6 most common DNS attacks - DNS Deep Dive Part 3
DNS Explained: From Basics to Advanced | Part 1
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DNS Explained: From Basics to Advanced | Part 1
Entry-level Cisco certifications explained
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Entry-level Cisco certifications explained
Top 5 Networking Certifications Explained
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Well-Architected Framework - AWS Cloud Practitioner (CLF-C02) - 1.2
มุมมอง 193ปีที่แล้ว
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Coder vs. Develover vs. Programmer: Tech Trinity Explained
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Coder vs. Develover vs. Programmer: Tech Trinity Explained
Top 5 Project Management Certs Explained
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Top 5 Project Management Certs Explained
Value Proposition of AWS Cloud - AWS Cloud Practitioner (CLF-C02) - 1.1
มุมมอง 552ปีที่แล้ว
Value Proposition of AWS Cloud - AWS Cloud Practitioner (CLF-C02) - 1.1
great video please continue making these
awesome!
awesome!
Your subscribers += 1
Following from Sénégal... Awesome
I was very nervous because I had never taken a Pearson OnVUE online exam and I didn't know what to expect, and I was lucky enough to find this video that clarified many doubts I had that were not specified on the Pearson website, and just yesterday I passed AWS SAA-C03 certification with a very positive experience, thank you for sharing this content, greetings from Bolivia!
Hello, congratulations!!! Well-done!
I really want to buy something but idk if its a scam Here are some infromation about the product: The seller has 7 items for sale The price is kinda cheap for the prduct And it only had 2 reviews
I wouldn’t buy if something seemed off to me. Maybe wait till the seller gets more reviews?
@jamaabouttech I really don't kenow lol it
@jamaabouttech I messaged her and she seemed pretty nice
@jamaabouttech oh and it has 11 followers
Jama, you're awesome! Thank you beautiful lady for the excellent content!
But what mining of connection at transport layer ithink udp doesn't contain connection it just sends packets router router package to destination I think it doesn't need any synchronisation setup I right we call that syn package
You're absolutely right-UDP is connectionless, so it just sends packets without needing a handshake or synchronization like TCP. SYN is still a part of TCP's connection logic and is usually used for TCP. UDP skips all that to keep things simple and fast. Thanks for your comment!
TBH - These vendors charge a crap ton of money for these exam takes. It really is none of their business how any given student prepares for the exams. Sure we sign NDAs but employers also don't have the right to assume everybody is a cheat. Using brain dumps as a sole resource of study teaches you nothing. But for people who put the time in and blend that in with studies, there is nothing wrong with that.
Makes sense.
@jamaabouttech it's a huge Grey area. Ya know. Also knowing why it's the right answer is also the key. Which a lot of dump sites tell you why. So there are benefits to it. And tbh some dumps have taught me more than the course content itself.
And just an FYI that NDA also forbids one to discuss any of the exam material or specifics surrounding what you saw. Think anyone listens to that? Lol get real.
Congratulations! I've lost my Solutions Architect recently, because it expired. Maybe one day I'll take it again. Jama how do you do to find time to productively study and work? How to conciliate baby's duties and personal studies and work? Keep going! You are doing an excellent job here! I have two kids and admit it is so difficult for me.
Thank you! I’m sure you can renew it or even get a higher cert at some point. I won’t be lying juggling everything at the same time is very very hard. There’s no magic formula I suppose. I try to stick to a routine as much as possible while still patting myself on the back from time to time. I think it’s not gonna last forever, kids grow and it does get easier after they turn 7-8 years old 🤷🏻♀️
I don't even remember how I found this channel. But I'm so glad I did. This is good stuff. I teach classes that include this stuff and so it's always good to hear someone else's explanation so that I can come at it from a different direction for my students if I have to.
Thanks beautiful lady!!
Did she ping your heart? 😆
@WDCallahan many times! Lol!
Jama, are you going for the CCNA?
It’s on my list 😉
Let's go!
It’s a year on from this video. It’s Still very relevant on STEROIDS. I work Vinted as my job. The scammers have upped the ante. Spend half my time weeding out scammer scum or arguing with A.I. Bots🤖Its Stressful 😣 P.S. You have lots of orbs floating about😇
Congratulations beautiful lady! I absolutely appreciate you and your time doing these videos!
Yes Jama!! Congratulations! This keeps me motivated to get my CCNA.
Congratulations 🎉🎉🎉
Thank you!!!!!!
I do have the Linux knowledge and experience but don't have the certificate could you suggest which Red hat certificate is best For me
Imo, RHCSA would be a good place to start if you are considering RedHat certs specifically.
I just passed Core 2 of A+ today. I found core 2 harder than core 1. I would recommend setting up a virtual machine and take a more hands on approach than I did. I past core 1 & 2 on the first try but if I could do it over again I would definitely have gotten deeper into command line in Windows and Linux OS. I started watching your videos 8 months ago when I started my journey and you have been a great asset Jama. Thank you for your clear and candid advice. Edit: I used Jason Dion's course on Udemy on a flash sale for both Core 1 & 2 of A+. I also purchased Jason Dion's practice exams. I assure you, if you can pass all of Jason Dion's practice exams you WILL pass both exams. Jason makes his practice exam questions much harder than the ones on the actual CompTIA exams. So by the time I took the real tests the questions seemed easier. I also joined live Q&A sessions with Mike Meyers and also watched Professor Messer's lectures. Jama, is giving you excellent advice.
Thank you for your kind words, and I’m very happy for you! You’ve done a great job!
You are an hero. Congrat!
It is great pleasure to see an intellegent woman. Thank you.
Thanks beautiful lady! Congratulations again on your certification!
You can sell fake designer stuff on vinted but you can't say it's that brand just have to describe it and the photos show what fake brand it is. I see lots of very suspicious sellers on there. Selling posh clothes for the exact price of 7.89. Everything on their page is 7.89. And all the photos are stolen and all on different backgrounds and door types.
Just a heads up, CNCF and The Linux Foundation do HUGE Black Friday sales, where they discount everything by 50+%. They also have sales throughout the year, with another big one in summer as well. So if you're interested in any of their certs - Kubernetes, Prometheus, Linux, etc - you can get much better value by just waiting for a sale. You can even prepare for the exam in the meantime by buying cheaper courses from Udemy/LinkedIn Learning, and just buy the exam voucher during a big sale
Hi Jama, thank you for your video. Do you have any pubs while you applying for this scholarship? Is it possible for associate professors?
Is red Hat security exam worth it?
In my opinion, yes
Какие сертификаты ты сейчас уже имеешь ?)
Пройдитесь по старым видео на канале и увидите :)
you are wonderful, hope you the best
I failed core 1 of the A+, but passed it four days later. Since then, I've passed three additional CompTIA certs plus another couple from Cisco. I hope people don't let initial failures discourage them--especially those not even working in the industry yet.
Thank you for sharing your journey! I second this. A failure is especially dangerous for those not yet in industry as it can deter them from trying again.
One more thing! This was a great explanation of a complex subject! You're an excellent teacher!!
Hey! It's great to see you beautiful lady!
I'm on Core 2 1102 I'm studying the second part of the exam I'm so amazed you pass your exams I'm almost at the finish line just have to keep studying on Software.
Was looking into buying on Vinted for the first time - very helpful video!
i have essentials knowledge in Linux. i will appreciate to you, if you give advice on which materials on internet are best to learn? there is a tonn of materials on internet. But which one is good for starting learning Redhat ? thank you in advance
Thank you for this...
Brilliant course! Thank you for this.
Can i enroll if I'm in South Africa, or i need to reside in the US?
I doubt you need to reside in the US to enroll. You should be fine.
Could you please tell about published articles or research papers? Are they very important for a PhD? Or can we apply without them as well? Will applicants with these papers be considered more favorably?
You can apply without them, but yes - applicants with more scientific articles related to their field of study will be considered more favorably. However, it shouldn’t deter you from applying.
is there an age limit?
This cert is such a rabbit hole 😅😭 Congrats!
Congratulations, Jamila! Could you please share the learning material you used to prepare for the exam?
Jason Dion’s course and practice tests as a specific learning material. Then, I’d just google the rest or ask chatgpt
Is Wi-Fi router device allowed on the table
You need to read terms&conditions. Even if it is allowed, they will ask you to take a photo or rotate your webcam to see it. Yes might ask you to turn it off… I have a printer on my desk that I usually turn off before exam, however they ask to take a closer look at it every single time
@@jamaabouttech if I switch of my router device, I am disconnected from internet
Fair enough. Your best bet is to email them in advance and ask.