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[@adjacentnode](/creator/tiktok/adjacentnode)
"Are you stuck in what to do next after your CCNA Your first reaction might be to immediately go on to the next cert.but if you don't have any hands on experience you might be hurting your chances of landing your next job. #tech #networking #ccna #stem #certifications #homelab #technology"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7531409052086078733) 2025-07-26 15:14:13 UTC 172.3K followers, 22.7K engagements


"I know some of you say these #it #networking #networkengineer #network #informationtechnology #adjacentnode #itcareer #ccna #techtok #networkadmin #cybersecurity"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7355898453546945838) 2024-04-09 16:03:07 UTC 172.3K followers, 187.4K engagements


"Your neighbors are stealing your internet Its called statistical multiplexing and its how your ISP sells you XXX meg while sharing the same line with XX other houses. That could be why your speeds tank every night. Not your router. Not your Wi-Fi. Just oversubscription. #it #tech #networking #stem #internet #techology #homeinternet"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7530649831107349773) 2025-07-24 14:07:46 UTC 172.7K followers, 68.1K engagements


"Knowing the basics of Linux will help you out in so many ways. I cant tell you how many times Ive found myself having to log into the Linux backend of a network device to do a tcpdump cp a file or recover from a crash. Dont wait until you need it #networking #it #networkengineer #informationtechnology #technology #linux"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7465747894809677098) 2025-01-30 16:35:57 UTC 172.3K followers, 340.3K engagements


"CML is now free so heres how to get it working in Proxmox. #Networking #TechTips #NetworkEngineer #it #technology #informationtechnology #techtok"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7450223518832250158) 2024-12-19 20:32:22 UTC 172.3K followers, 121.3K engagements


"Whoops#networking #techtok #networkengineer #networkadmin #network #it #informationtechnology #adjacentnode"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7307081549294341407) 2023-11-30 02:48:33 UTC 172.3K followers, 331.3K engagements


"Wi-fi deauth attack with the flipper zero and wifi dev board #techtok #informationtechnology #IT #network #tech #networkengineer #networkadmin #cybersecurity #adjacentnode #security #flipperzero"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7293745631544364330) 2023-10-25 04:18:30 UTC 172.3K followers, 67.4K engagements


"Wheres the lie 🤣 #informationtechnology #techtok #technology #networkengineer #networking #it"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7426849143638822174) 2024-10-17 20:47:58 UTC 172.3K followers, 53.1K engagements


"Your home lab is the ultimate networking playground 🛠 Whether its VLANs OSPF or automation building a lab helps you gain real-world skills and stand out in interviews. Ready to level up Drop your lab setup ideas below 👇 #NetworkEngineering #informationtechnology #techtok #technology #networkengineer #networking #it"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7444240768182553898) 2024-12-03 17:36:17 UTC 172.3K followers, 483.9K engagements


"Your Wi-Fi router isnt magic its blasting signal in a flat donut shape not a perfect sphere. So if its in the basement a corner or stuffed in a cabinet half your signal is wasted. In this video I explain how Wi-Fi antennas really work and where you should actually put your router to fix dead zones and crappy coverage. #wifi #homeinternet #networking #tech #wireless"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7530247133501410574) 2025-07-23 12:05:04 UTC 172.7K followers, 407.3K engagements


"I got a lot of questions about PoE so I thought Id start at the basics. What it is and why its so useful. #informationtechnology #techtok #technology #networkengineer #it"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7411550435552546079) 2024-09-06 15:21:17 UTC 172.3K followers, 28.1K engagements


"Why do we need to subnet Part X of subnetting series. #techtok #it #networking #networkengineer #network #informationtechnology #networkadmin #adjacentnode #itcareer #ccna"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7343725038388006175) 2024-03-07 20:44:51 UTC 172.3K followers, 366.2K engagements


"You locked down your inbound ports. You set up NAT. But if your firewall allows everything outbound and skips SSL inspection youre wide open. Most attacks dont walk in the front door they phone home through the back. #security #it #networking #tech #stem #cybersecurity #networkengineer"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7526907816049708301) 2025-07-14 12:08:01 UTC 172.3K followers, 135.8K engagements


"60% of the time it works everytime. #techtok #informationtechnology #IT #network #tech #networkengineer #networkadmin #adjacentnode #cisco #ccna #itcareers #itcareer #networkplus #Vlog #cybersecurity"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7275410724913040682) 2023-09-05 18:29:33 UTC 172.3K followers, 2.1M engagements


"This was my first video to hit a million views. I was so happy. 🤣 #onthisday #informationtechnology #techtok #technology #networkengineer"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7411116759379496222) 2024-09-05 11:18:38 UTC 172.7K followers, 1.5M engagements


"Everything looks fine: Wi-Fis up the switch lights are blinking but users cant get online. Spoiler: your DHCP servers out of IPs. Its called DHCP exhaustion and it sneaks up on you fast. Phones printers laptops tablets smart TVs every device pulls a lease. And when your pool runs dry Nothing connects. #networking #it #tech #networkengineer #ccna #stem"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7525424399953022221) 2025-07-10 12:10:24 UTC 172.3K followers, 101.3K engagements


"Still using a /24 for your point-to-point links Stop that. /31s save IPs reduce attack surface and cut down on config mistakes. If your gear supports it theres no reason not to. /30 is your fallback but /24 Thats just lazy. #ccna #networking #cybersecurity #stem #technology #subnetting"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7526563079509871927) 2025-07-13 13:49:59 UTC 172.3K followers, 67.6K engagements


"I love my job #it #networking #networkengineer #network #informationtechnology #adjacentnode #itcareer #ccna #techtok #networkadmin #cybersecurity"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7348540524749393183) 2024-03-20 20:10:59 UTC 172.7K followers, 1.6M engagements


"Not included the 100s of pictures of random lables #informationtechnology #technology #techtok #it #networkengineer #adjacentnode"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7405690781995994399) 2024-08-21 20:22:48 UTC 172.3K followers, 1.8M engagements


"I wouldnt be where I am today without these guys #it #networking #networkengineer #network #informationtechnology #adjacentnode #itcareer #ccna #techtok #networkadmin #cybersecurity"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7354081287163972895) 2024-04-04 18:31:35 UTC 172.7K followers, 1.3M engagements


"I had this going better in my head than what it turned out to be 😂 #it #networking #networkengineer #network #informationtechnology #adjacentnode #itcareer #ccna #techtok #networkadmin"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7356355732574424362) 2024-04-10 21:37:46 UTC 172.3K followers, 823.3K engagements


"This and no emails no phone calls no messages just some peace. #networking #it #networkengineer #informationtechnology #technology #tech"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7481259550859922731) 2025-03-13 11:48:59 UTC 172.3K followers, 7542 engagements


"Cisco just killed DevNet - kind of. Starting Feb X 2026 DevNet certs are getting rebranded as the Automation track with big changes coming to the CCNP version. Cybersecurity and Collaboration certs are also getting renamed or updated. Heres whats changing and how to not waste your time studying the wrong stuff. #CCNA #CCNP #DevNet #CiscoChampions #Networking #Automation #Cybersecurity #Collaboration"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7509613034491628846) 2025-05-28 21:34:42 UTC 172.3K followers, 24.8K engagements


"Subnetting doesnt have to be full of charts tricks and magic numbers. Once you understand the logic of binary math and memorize the binary values you can quickly subnet in your head. #subnetting #ccna #networking #networkplus #stem #tech #binary #ip"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7525821780787875086) 2025-07-11 13:53:19 UTC 172.3K followers, 97.6K engagements


"I'm tired of the AI hype. But you know what's really cool The networking that makes AI possible.and the network engineers who make it all happen #technology #ai #networking #tech #stem"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7467232032981044523) 2025-02-03 16:35:04 UTC 172.7K followers, 12.8K engagements


"Ill just sit and half listen for a while #techtok #it #networking #networkengineer #networkadmin #network #informationtechnology #adjacentnode #itcareer #ccna"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7332621951522835742) 2024-02-06 22:38:19 UTC 172.3K followers, 79.8K engagements


"Cisco Live 2025 just wrapped and AI is now duct-taped to everything. New gear new buzzwords and somehow fewer dashboards. Heres what actually mattered from the keynote minus the corporate fluff. #CiscoLive #NetworkEngineer #Tech #TechNews #Stem #Networking #Cisco"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7516529850950192426) 2025-06-16 12:56:05 UTC 172.7K followers, 18.8K engagements


"#stitch with @alexis sales engineer👩🏻💻 IYKYK #techtok #it #networking #networkengineer #networkadmin #network #informationtechnology #adjacentnode #itcareer #cybersecurity #ccna"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7322095819941776683) 2024-01-09 13:52:15 UTC 172.3K followers, 191.1K engagements


"Network Engineering is Fundamental to All IT Cloud cybersecurity and even software development rely on networking. No network = no IT. AI Wont Replace It Automation helps but real-world networks still need engineers to design optimize and troubleshoot. Opportunities in Every Industry Every business from healthcare to gaming to finance needs NE to stay online. Hands-On and Logical Unlike some IT roles networking blends troubleshooting hardware and automation keeping your work engaging. Bridges Traditional and Emerging Tech Get into SD-WAN 5G automation and security all while keeping the"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7480218746095897902) 2025-03-10 16:29:51 UTC 172.3K followers, 294.5K engagements


"Finally a policy I can get behind. Every president should be against using media converters. 🤣 #networking #it #networkengineer #technology #tech #stem"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7525111389212413239) 2025-07-09 15:56:09 UTC 172.3K followers, 1.4M engagements


"Im sorry for all of the hurt Ive caused. #informationtechnology #technology #techtok #it #networkengineer #networking #adjacentnode"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7396004473497275678) 2024-07-26 17:55:00 UTC 172.3K followers, 78.9K engagements


"Most UPS setups in network closets are either undersized or straight-up wrong. In this video Ill show you how to size one properly so your gear actually stays up during an outage. Know your load add headroom dont cheap out on runtime. #networking #it #technology #informationtechnology #tech #stem #networkengineer"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7505039572242484526) 2025-05-16 13:46:50 UTC 172.7K followers, 41.3K engagements


"IT certs arent a cheat code. They teach you how things should work not how they actually look when you walk into a rack with XX rogue VLANs and no documentation. Your CCNA wont skip you past tracing cables fixing mystery outages or explaining to leadership why the internet died. Certs give you the map. Real-world work gives you the terrain. Dont just study. Build reps. #networking #it #certifications #ccna #tech #stem #networkengineer"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7528043285189889293) 2025-07-17 13:33:01 UTC 172.3K followers, 59.1K engagements


"Lets design a wirless network using a predictive survey and Ekahau AI Pro #informationtechnology #networkengineer #wifi #adjacentnode #technology"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7386698341385506079) 2024-07-01 16:02:28 UTC 172.3K followers, 238.3K engagements


"Replying to @thepapipanda Meraki wins when it comes to ease of cable testing #informationtechnology #techtok #technology #networkengineer #it #networking"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7416119559133990174) 2024-09-18 22:51:44 UTC 172.3K followers, 29.4K engagements


"Nope. #networking #it #technology #tech #stem #cybersecurity"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7507302161441656106) 2025-05-22 16:06:50 UTC 172.3K followers, 41.8K engagements


"Your Wi-Fi sucks but its probably not your internet speed its your old devices clogging up the airwaves. Heres how to fix it: 1.Separate legacy devices onto a dedicated XXX GHz SSID 2.Isolate them with VLANs if your gear supports it 3.Rate-limit that VLAN they dont need full bandwidth 4.Replace the worst offenders (your 2009 printer isnt worth it) You dont need more bandwidth you need fewer Wi-Fi leeches. Full breakdown in the video. #networkengineer #wifi #networking #cybersecurity #tech #stem #it"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7527281781591002382) 2025-07-15 12:18:46 UTC 172.3K followers, 792.4K engagements


"Show and tell #networkengineer #networkadmin #networking #tech #techtok #technology #it #cisco #ccna #troubleshoot #troubleshooting"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7215349148852161838) 2023-03-27 21:59:50 UTC 172.3K followers, 54.3K engagements


"I interviewed this completely random person I found at Cisco Live about her experience as a sales engineer and why as a network engineer its a great career choice. #networking #it #technology #tech #stem #career #sales"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7518788680010485005) 2025-06-22 15:00:58 UTC 172.3K followers, 30.7K engagements


"This is one of my favorite Cisco commands that has saved me so much time. You can remotely test an ethernet cable to see if there is a physical issue with it or not. Saving myself having to go on-site and check the cable manually. #informationtechnology #technology #techtok #networkengineer #cisco"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7409016699447561502) 2024-08-30 19:29:06 UTC 172.3K followers, 118.9K engagements


"No tech degree No problem. @amazonwebservices is making it easier than ever to kickstart your career in IT. 💻 With their Grow Our Own Talent program you get hands-on training a paycheck and all the skills you need to become a Data Center Technician. Whether youre fresh out of high school or ready for a career change this is the perfect opportunity to dive into tech. Check out the link in my bio to learn more and start your journey with AWS today 🚀 #ad #hereataws #it #technology #datacenter"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7459446259754126638) 2025-01-13 17:01:29 UTC 172.3K followers, 70.4K engagements


"Breaking into IT without experience isnt impossibleyou just need the right plan. 💻 Learn how to build skills gain hands-on experience and land your first networking job. 🚀 Which step are you working on Let me know below 👇 #NetworkEngineering #informationtechnology #techtok #technology #networkengineer #networking #it"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7443841748490800430) 2024-12-02 15:47:54 UTC 172.7K followers, 335.9K engagements


"Binary its easy as X XX XXX. Part X of subnetting series. #techtok #it #networking #networkengineer #network #informationtechnology #networkadmin #adjacentnode #itcareer #ccna"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7344900153469357342) 2024-03-11 00:44:26 UTC 172.3K followers, 50K engagements


"New fiber isnt clean its filthy straight out of the bag. Dust oil and debris can kill your optics or tank your signal. Before you plug it in: Inspect with a scope Clean with a fiber pen or wipe Inspect again Bad fiber hygiene = mystery outages. Clean it first. Thank me later. Follow me nerds. #FiberOptics #NetworkEngineering #CCNA #IT #technology #informationtechnology #networking #stem"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7500198530783694126) 2025-05-03 12:42:18 UTC 172.7K followers, 279.3K engagements


"What if your encryption couldnt be hacked. because physics said so BT is already testing quantum networking in the real world and its wild. But before you start picturing faster internet lets set the record straight this is about security not speed. Hit play and Ill explain what quantum key distribution actually means and why it might be the next big leap in securing your network. #tech #stem #it #quantumcomputer #networking #technology #networkengineer Would you trust your network to quantum physics"  
![@adjacentnode Avatar](https://lunarcrush.com/gi/w:16/cr:tiktok::6802199283102893062.png) [@adjacentnode](/creator/tiktok/adjacentnode) on [TikTok](/post/tiktok-video/7485351703802498350) 2025-03-24 12:28:34 UTC 172.3K followers, 26.1K engagements