u/Cool-Chemistry-9453

▲ 94 r/ocean

Found this tiny alien-looking fish in shallow water tonight and I still can’t believe it’s real

Was walking near the shoreline at night when I noticed something moving in the water. Picked it up for a second and realized it looked like a tiny underwater creature from another planet 😭

Apparently it’s a horned boxfish/cowfish and the little “horns” are actually real. Nature seriously has the best character design.

I’ve never seen anything like this before in person.

u/Cool-Chemistry-9453 — 4 days ago
▲ 24 r/CEH

Finally cleared the CEH! Here is my breakdown of the exam and what actually helped.

Hey everyone,

Just wanted to share that I officially passed the CEH exam. It’s been a long road of studying, but I’m glad to finally have this one in the bag.

I know there is a lot of debate on here about how to prepare, so I figured I’d share a quick no-fluff breakdown of what the actual experience was like for me:

The Question Style The exam is 125 questions and they cover a massive amount of ground. It’s not just about knowing the tools it’s about knowing the specific flags and the logic behind the attacks. You really have to be able to look at a snippet of code or a scan result and immediately know what’s happening.

What worked for my prep:

Deep Dive into Tools: I spent a lot of time on Nmap, Wireshark, and Metasploit. You can’t just skim these. You need to know the specific commands.

Practice Exams: This was the most important part for me. I used CertsTopic for my practice runs, and it was a lifesaver for getting used to the way the questions are phrased. It helped me find the gaps in my knowledge especially in areas like cloud security and cryptography before I went into the real thing.

YouTube Walkthroughs: I found some great walkthroughs on YouTube that showed the actual lab environments. Seeing the tools in action made the theory a lot easier to remember during the test.

Final Advice: Don't rush. The questions are designed to trip you up if you move too fast. Read the full scenario, eliminate the obviously wrong answers and trust your training.

If you’re currently in the middle of your study plan and have questions about specific domains, feel free to drop them below. Happy to help out where I can!

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u/Cool-Chemistry-9453 — 8 days ago

My CCA-F post got nuked by mods last week, but I’m still getting DMs so here is the actual breakdown.

Hey guys,

I posted about passing the Claude Certified Architect - Foundations (CCA-F) about two weeks ago. The post got removed not sure why maybe because I mentioned my study tools?, but I’ve had a few people hit my DMs asking for more specifics on the exam vibe since it's so new. I’m a tech student and I've cleared a few certs this year (CISA, AI-102, etc.), and this one was definitely a different beast.

Since I can’t reply to everyone individually I figured I’d try one more time with a more detailed breakdown of what to actually expect:

The Scenario Trap Everyone says it’s scenario-based but what that really means is they give you a business problem and four prompts that all look correct. You have to pick the one that follows Anthropic’s specific safety and constitutional AI guidelines. If you just memorize definitions, you will fail.

What actually worked for prep? I’m a student and a parent, so I don’t have 8 hours a day to study. I had to be efficient:

YouTube: I spent a lot of time watching prompt engineering teardowns. Seeing someone actually iterate on a prompt in real-time helped me understand the logic the exam looks for.

Practice Sets: I used CertsTopic for my practice runs. Honestly I found their questions to be the closest to the actual exam logic, especially for the Constitutional AI sections. It’s worth checking out if you want to see how the questions are worded before paying for the real exam.

Safety & Ethics Don't skip the documentation on "Constitutional AI." There were more questions on the Why behind Claude’s safety responses than I expected.

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u/Cool-Chemistry-9453 — 8 days ago
▲ 11 r/pwnhub

Finally passed OSCP

Just got my OSCP result back and it’s a pass… still processing it honestly.

This exam was way tougher mentally than I expected. It’s not really about just knowing tools or following a checklist it’s more about staying consistent with enumeration, not rushing, and being okay with getting stuck for hours and still pushing through.

There were moments during the exam where nothing seemed to work and I had to completely step back and rethink my approach. Time management and mindset ended up being just as important as technical skills.

If I had to summarise OSCP in one line, it’s not about being perfect it’s about not giving up when you’re stuck.

Glad to finally have this done

EDIT:
For preparation the two things that helped me stay on track were YouTube breakthroughs for concepts and structured practice questions from CertsTopic to reinforce my understanding and spot weak areas.

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u/Cool-Chemistry-9453 — 10 days ago

Passed the CCA-F exam using CCA-F Practice Questions and real scenario prep

Passed the CCA-F exam today and honestly I’m relieved 😅

I spent the last couple of weeks preparing almost every evening after work, and what helped me the most was practising realistic CCA-F Practice Questions instead of only reading documentation. The actual exam had a lot of scenario based questions where you really need to understand prompting, AI safety Claude behaviour, and how to apply concepts in practical situations.

At first I thought memorising terms would be enough, but after doing more practice I realised the exam is more about understanding why a certain answer makes sense. Some questions had multiple answers that looked correct, so reading carefully was super important.

For prep I watched YouTube breakthroughs, and use updated CCA-F Practice Questions from CertsTopic which helped me get familiar with the wording and difficulty level of the real exam.

The biggest tip I’d give is don’t rush through practice tests. Spend time understanding the explanations and practice real prompting scenarios whenever possible.

Overall, definitely a fair exam, but not as easy as some people online make it sound.

Good luck to everyone preparing for the CCA-F

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u/Cool-Chemistry-9453 — 10 days ago
▲ 11 r/github

Passed the GitHub Foundations GH-900 exam today

Got certified for GH-900. Wanted to share my experiences since before the exam, I used to stress too much about it.

The test itself wasn’t particularly hard, but there were certain tricky questions that really required thinking.

It seemed more like testing your knowledge of GitHub practices and concepts rather than some hardcore tech stuff.

The best approach is to know some basic GitHub Actions repos, branching, pull requests security, and DevOps practices rather than to know all the terminology by heart.

Also, I would advise reading each question thoroughly since the right answers might be very similar to wrong answers.

In general, quite a good entry-level certification for those who wish to get deeper insight into GitHub or become DevOps/cloud engineer.

Really glad to have finished this one.

Edit:
I watched a few YouTube crash courses, and practised with updated questions from CertsTopic which helped me get comfortable with the exam format and question style.

reddit.com
u/Cool-Chemistry-9453 — 10 days ago

Passed the Google Generative-AI-Leader exam today

Finally got the pass result for the Google Generative-AI-Leader exam

Honestly went into the exam expecting a lot more technical questions, but it was way more focused on business use cases responsible AI decision making and understanding where GenAI actually makes sense inside an organisation.

A lot of the questions were scenario based and some were kinda tricky because multiple answers sounded correct. I noticed the exam really tests whether you understand the practical side of generative AI instead of just knowing definitions.

The biggest thing that helped was understanding concepts like responsible AI hallucinations, business value and adoption challenges instead of trying to memorise everything.

Overall not an impossible exam, but definitely one where reading carefully matters a lot.

Good luck to anyone preparing for it

Edit:
For prep, I watched random YouTube revision videos during the week, and practised with some updated questions from CertsTopic which helped me get familiar with the wording/style of the exam.

reddit.com
u/Cool-Chemistry-9453 — 10 days ago
▲ 44 r/CIMA

Passed CIMA

Just wanted to share the good news that I finally cleared my CIMA exam! It’s been a long road of balancing work and study so seeing that "Pass" was a huge weight off my shoulders.

I know how stressful the prep can be, so for anyone currently in the thick of it, here is a breakdown of the resources I actually used to get through:

Video Content & Lectures

I leaned heavily on YouTube for the technical areas. It’s a great way to break up the dry textbook reading:

Astranti: I found their Top 10 Issues and pre-seen analysis videos really helpful for getting into the right mindset for the Case Study.

Practice & Question Banks

The biggest hurdle for me was the time pressure. I used CertsTopic for my practice runs because their question style felt very similar to what I encountered in the actual exam. It helped me get used to the wording and, more importantly helped me manage my pace so I wasn't rushing at the very end.

A Few Key Takeaways:

Focus on the "Why": Don't just memorise formulas. Understand the logic behind them, as the exam likes to test your application rather than just your math.

Timed Mocks: I did a few full-length mocks under exam conditions. It’s exhausting, but it’s the only way to build the stamina you need for the real thing.

Take Breaks: Burnt-out brains don't retain info. Give yourself permission to step away when you hit a wall.

Happy to answer any questions about the specific topics or how I structured my study schedule. Good luck to everyone sitting their exams soon!

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u/Cool-Chemistry-9453 — 12 days ago
▲ 25 r/claudeskills+1 crossposts

Just passed the new Claude Certified Architect – Foundations (CCA-F)

Sharing my experience in case it helps anyone preparing this exam felt a bit different from typical certs. It’s less about memorisation and more about how well you understand applying Claude in real scenarios (prompting, safety, and decision-making).

What worked for me:

  • Covered the official topics to build a solid base
  • Focused more on real-world use cases than just theory
  • Revisited weak areas multiple times instead of rushing

One thing I noticed is the exam seems to reflect newer patterns, so using up-to-date material really matters. I personally used a mix of resources and updated practice content made a difference (CertsTopic worked so well for me but use whatever fits your style).

Also, I’d recommend pairing your prep with some video resources YouTube has a few solid walkthroughs on prompt design and AI safety concepts, which made things easier to understand alongside reading.

Expect scenario-based questions they test your thinking more than direct recall.

If you’re preparing:
Take your time understand the reasoning behind answers and don’t rely only on memorisation.

Happy to share more details if anyone’s preparing

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u/Cool-Chemistry-9453 — 16 days ago