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David BombalPass your Cisco CCNA with David<a href="https://infosec.exchange/tags/CCNA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CCNA</a> <a href="https://infosec.exchange/tags/Devnet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Devnet</a> <a href="https://infosec.exchange/tags/Cisco" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Cisco</a> <a href="https://infosec.exchange/tags/CCNP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CCNP</a>

David BombalHow TCP really works: Top 3 things you need to know!YouTube video with the amazing Chris Greer: <a href="https://youtu.be/Auwn3RWapRE" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://youtu.be/Auwn3RWapRE</a><a href="https://infosec.exchange/tags/wireshark" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#wireshark</a> <a href="https://infosec.exchange/tags/tcp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tcp</a> <a href="https://infosec.exchange/tags/ip" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ip</a> <a href="https://infosec.exchange/tags/udp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#udp</a> <a href="https://infosec.exchange/tags/quic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#quic</a> <a href="https://infosec.exchange/tags/tcpip" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tcpip</a> <a href="https://infosec.exchange/tags/network" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#network</a> <a href="https://infosec.exchange/tags/ccna" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccna</a> <a href="https://infosec.exchange/tags/ccnp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccnp</a> <a href="https://infosec.exchange/tags/ccie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccie</a> <a href="https://infosec.exchange/tags/internet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#internet</a> <a href="https://infosec.exchange/tags/tls" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tls</a> <a href="https://infosec.exchange/tags/ssl" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ssl</a> <a href="https://infosec.exchange/tags/http" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#http</a> <a href="https://infosec.exchange/tags/https" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#https</a> <a href="https://infosec.exchange/tags/troubleshooting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#troubleshooting</a>

DarrenNew iPhone App – CCNA Practice Exams (More Coming Soon)I’ve built a free iPhone app for CCNA practice exams. Part 1 includes 50 questions, and I’ve got another 100 to add soon.Right now it’s focused on CCNA, but I’m planning to add other IT certification exams in future updates.Would love any feedback if you get a chance to try it out — please be kind, it’s still early!<a href="https://apps.apple.com/app/testme/id6502538877" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://apps.apple.com/app/testme/id6502538877</a><a href="https://techhub.social/tags/ccna" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccna</a> <a href="https://techhub.social/tags/networking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#networking</a> <a href="https://techhub.social/tags/cisco" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cisco</a> <a href="https://techhub.social/tags/ccnp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccnp</a> <a href="https://techhub.social/tags/study" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#study</a>

dan_nanniMTU defines the maximum packet size at the network layer, while MSS specifies the largest TCP payload that fits within the MTU. These are key concepts you need to understand as a network engineer to avoid fragmentation and optimize network performance 😎👇 <a href="https://mastodon.social/tags/networkengineer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#networkengineer</a> <a href="https://mastodon.social/tags/ccna" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccna</a> <a href="https://mastodon.social/tags/ccnp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccnp</a> Find high-res pdf books with all my Linux and networking related infographics at <a href="https://study-notes.org" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://study-notes.org</a>

David BombalHuge CML update (Docker and more!)YouTube video: <a href="https://youtu.be/p08Lwpz-ilI" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://youtu.be/p08Lwpz-ilI</a><a href="https://infosec.exchange/tags/Sponsored" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Sponsored</a> <a href="https://infosec.exchange/tags/ccna" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccna</a> <a href="https://infosec.exchange/tags/docker" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#docker</a> <a href="https://infosec.exchange/tags/bgp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bgp</a> <a href="https://infosec.exchange/tags/ccnp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccnp</a> <a href="https://infosec.exchange/tags/ccie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccie</a> <a href="https://infosec.exchange/tags/cisco" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cisco</a> Cisco

David BombalIs this the future of Data Centers?YouTube video: <a href="https://youtu.be/bdhduE6bTn8" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://youtu.be/bdhduE6bTn8</a><a href="https://infosec.exchange/tags/Sponsored" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Sponsored</a> <a href="https://infosec.exchange/tags/cisco" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cisco</a> <a href="https://infosec.exchange/tags/ai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ai</a> <a href="https://infosec.exchange/tags/chatgpt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#chatgpt</a> <a href="https://infosec.exchange/tags/Anthropic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Anthropic</a> <a href="https://infosec.exchange/tags/network" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#network</a> <a href="https://infosec.exchange/tags/ccna" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccna</a> <a href="https://infosec.exchange/tags/ccnp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccnp</a> <a href="https://infosec.exchange/tags/data" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#data</a> <a href="https://infosec.exchange/tags/DataCenter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DataCenter</a> Cisco

Network Disaster v6Wordl for network specialists🔗 <a href="https://verbose.boson.com/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://verbose.boson.com/</a><a href="https://social.bau-ha.us/tags/Wordl" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Wordl</a> <a href="https://social.bau-ha.us/tags/ccna" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccna</a> <a href="https://social.bau-ha.us/tags/boson" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#boson</a> <a href="https://social.bau-ha.us/tags/ccnp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccnp</a>

dan_nanniConfused about the difference between VLANs and subnets? Understanding their roles is essential for efficient network segmentation and management. Here is a quick overview of their differences 😎👇Find high-res pdf books with all my networking related infographics at <a href="https://study-notes.org" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://study-notes.org</a><a href="https://mastodon.social/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sysadmin</a> <a href="https://mastodon.social/tags/ccnp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccnp</a> <a href="https://mastodon.social/tags/ccna" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccna</a>

javascript-job-alertSiemens Hiring: IT Security Expert – Excellent Pay & Benefits! 🇩🇪 Siemens AG is looki... <a href="https://workinvirtual.com/siemens-hiring-it-security-expert-excellent-pay-benefits-%f0%9f%87%a9%f0%9f%87%aa/" rel="nofollow noopener noreferrer" target="_blank">https://workinvirtual.com/siemens-hiring-it-security-expert-excellent-pay-benefits-%f0%9f%87%a9%f0%9f%87%aa/</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/Germany" target="_blank">#Germany</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/Jobs" target="_blank">#Jobs</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/CCNA" target="_blank">#CCNA</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/CCNP" target="_blank">#CCNP</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/cybersecurity" target="_blank">#cybersecurity</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/Erlangen" target="_blank">#Erlangen</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/Firewall" target="_blank">#Firewall</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/Hybrid" target="_blank">#Hybrid</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/Jobs" target="_blank">#Jobs</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/IT" target="_blank">#IT</a> <a rel="nofollow noopener noreferrer" class="mention hashtag" href="https://mastodon.social/tags/jobs" target="_blank">#jobs</a> <a href="https://awakari.com/pub-msg.html?id=IYinfk2BL1is6aKPcBs2DAIOJ5U" rel="nofollow noopener noreferrer" target="_blank">Event Attributes</a>

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