wiki-user: car

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  • 38 Comments
Joined 1 year ago
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Cake day: July 13th, 2023

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  • Why should the interviewee assume that?

    This could very well be a test to see if the applicant has an idea of how a project scales or how they need to interact with other departments or track down compliance information. It could also test the applicant’s ability to provide a sanity check to a boss’s idea before they pitch something that the team can’t actually do






  • This seems simple for one stream, but scale that up to how many unique streams that Youtube is servicing at any given second. 10k?

    Google doesn’t own all of the hardware involved in this video serving process. They push videos to their local CDNs, which then push the videos to the end users. If we’re configuring streams on the fly with advertisements, we need to push the ads to the CDNs pushing out the content. They may already be collocated, but they may not. We need to factor in additional processing which costs time and money.

    I can see this becoming an extremely ugly problem when you’re working with a decentralized service model like Youtube. Nothing is ever easy since they don’t own everything.





  • It’s best to purchase an old router which doesn’t support new protocols to learn with. It should only be used for your testing - not meant for normal use. WEP will be several orders of magnitude easier to crack than WPA2 or WPA3. Tools can help you break certain implementations of encryption regardless of how many bits of entropy that are being used - often by addressing weaknesses in the algorithms or cryptologic pathways vice brute forcing. That’s often the kind of thing demonstrated in conferences and featured in research papers.

    As far as everything else is concerned, you’ll get there if you stick with it. I’ll echo what others have said in this thread; there are some serious diminishing returns for attaining absolute security, all of which can be bypassed by attacking you.