Jeremy McDowell @JeremysITLab
🇨🇦→🇯🇵 (2014~) I make educational videos about computer networking on YouTube. CCNP・日本語能力試験1級・一人社長 youtube.com/c/jeremysitlab Sapporo, Japan Joined November 2019-
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Here are the updated topics: learningnetwork.cisco.com/s/ccna-v2-exam…
Cisco has announced CCNA v2.0! The switchover from v1.1 to v2.0 happens on February 3, 2027, so you still have 8 months to take v1.1 - plenty of time! You could start from 0 today and pass v1.1 in time, so DON'T PANIC! Give me some time to analyze the updated topics and think about it, and then I'll make some videos about v2.0 and my plans for it. I think it's a very good update, cutting out some of the more "painful" topics for CCNA students. The new topics focus heavily on configuration and troubleshooting.
Another month of CCIE studying in the books! Here's my latest blog on my CCIE journey: jeremysitlab.com/2026/04/06/roa…
@CacheThatCheque Couldn't find the listing anywhere. Apparently it was a doll factory/shop?
@EhistheGreat @akintunero @lanceeihoda @TechPeakLab @thedatabunny @OrhanErgunCCDE Congrats! Well done :)
I’m exited to announce that im now CCNA certified 🥳☺️ Big Thanks to my amazing tutors @akintunero , @lanceeihoda , @TechPeakLab ,and every member of the team that made the ccna 1-3 a huge success😍 Big thanks to my day one mentor @JeremysITLab @thedatabunny @OrhanErgunCCDE
I’m starting a new series documenting my journey to the CCIE: study plan, resources, mistakes, and lessons learned along the way. January update is live (it's a quick read): jeremysitlab.com/2026/02/02/roa… If you’re also studying (or already have your CCIE), I’d love to hear what helped you most!
📝 CCNA quiz Which command allows ONLY VLAN 10 on the trunk? a) switchport trunk allowed vlan except 1-9,11-4094 b) switchport trunk allowed vlan add 10 c) switchport trunk allowed vlan include 10 d) switchport trunk allowed vlan exclude 1-9,11-4094
📝 CCNA quiz Which STP optional feature blocks a port if it receives superior BPDUs? a) BPDU Filter b) BPDU Guard c) Loop Guard d) Root Guard
📝 CCNA quiz What is the correct abbreviation of the IPv6 address fd8b:0110:0000:0000:0234:00ab:60f0:00ff? a) fd8b:110::234:ab:60f0:ff b) fd8b:11::234:ab:60f:ff c) fd8b:011::0234:00ab:60f:00ff d) fd8b:11::234:ab:60f0:ff
PC1's IP address is 172.28.109.230/29. Its default gateway uses the first usable address of the subnet. What is the default gateway's address? a) 172.28.109.193 b) 172.28.109.225 c) 172.28.109.209 d) 172.28.109.223
📝 CCNA quiz Which of the following is an example of accounting in the AAA model? a) Verifying a user's identify with 2FA b) Denying a user access to a particular directory c) Logging what files a user accessed d) Requiring a username/password to log in
David Bombal @davidbombal
182K Followers 756 Following YouTube: https://t.co/xGPVEj6ULN Discord: https://t.co/GZI30F45va Website: https://t.co/MpcS9ylBrV
NetworkChuck @NetworkChuck
254K Followers 726 Following Believer. Beard. Coffee. Tech. Youtube. Check the link in my bio to see my latest video!
TRÄW🤟 @thatstraw
97K Followers 169 Following I click buttons for a living. Somehow it works. @sysxplore & @netrefio
MyMindsMadness @mymindsmadness
4K Followers 430 Following #CCNA Labs, study guides, inforgraphics and check out #DailyCCNAQuestion and #YesterdaysCCNAQuestion Free compilation quizzes on our site. #CiscoChampion
permit ip andy andy @andylapteff
15K Followers 4K Following Network Engineer | Product Marketing @nokia | @artofneteng | https://t.co/MY8QciZpMp
Deirra 👩🏾�... @deirradecoded
34K Followers 1K Following Cybersecurity Professional focused on AI Security, Governance & AgenticOps. 💌 [email protected]
John Capobianco @John_Capobianco
22K Followers 7K Following Head of AI and DevRel | Itential | Distinguished Speaker | Award Winning Author | Open Source | Educator | Google Developer Expert | formerly Cisco
Learn with Cisco @LearningatCisco
247K Followers 3K Following Start here. Go anywhere. Learn with Cisco accelerates your success, including #CCNA #CCNP #CCIE #CCDE Specialist & #DevNet. Use #CiscoCert to join conversation.
Orhan Ergun @OrhanErgunCCDE
15K Followers 447 Following Networking Courses on https://t.co/DKchljXOnv Networking, Security, Cloud, Automation, DevOps, and many others. Beginners to Experts, hundreds of IT courses
The Art of Network En... @artofneteng
20K Followers 1K Following A podcast for Network Engineers by Network Engineers! Cohost @andylapteff #aone #neteng #IAATJ
shenetworks @shenetworks
74K Followers 873 Following a menace • hacker • shenetworks @ TikTok & YouTube & Twitch.
Zaal Pkhovelishvili @Zaal1990
770 Followers 1K Following CCNA Enterprise, tech nerd, willing to help others with CCNA studies, Let's have fun together! Feel free to DM! Visit my Linkedin profile: https://t.co/s1EKlnYSWh
David Alicea @Dayvee87
6K Followers 1K Following Solutions Engineer @Cisco, #CCNP Enterprise/Security. I thank God for each and every day. Coffee and Family, not in that order. On YouTube somewhere.
Riikka Sihvonen @dotonebit
5K Followers 208 Following Cisco VIP 2014, 2015, 2016, 2021, 2022, 2023, 2024 | Cisco Insider Champion 2022, 2023, 2024 | CCNP Enterprise | Tweets are my own.
Boson Software @BosonSoftware
8K Followers 525 Following IT Certification Prep Made Simple. Practice Exams | Network Simulator | Training CCNA, CISSP, PMP & More https://t.co/sj4gh6CESA
Ethan Jackson @ETH4N3T
2K Followers 492 Following SE @ Juniper Networks | JNCIE #Wannabe 👨🏼💻 | ‘Dreams don’t work, unless you do’ | Tweets are my own 🙋🏼♂️ | #Junivator
CCIE-EI Journey and b... @Kangaruess
2K Followers 204 Following Just a #CCNP in a #CCIE world | EIGRP enthusiast | Posting my journey to CCIE EI and beyond | Cisco Community VIP 2025 https://t.co/SIDueQx5lJ
Cisco Nerd @OnijeC
22K Followers 8K Following SE, Wi-Fi , Cloud, Net-DevOps 🫶 Cisco Advocate🏆 CTF 🚩Host #CiscoNetacad-Trainer #TechTalkWithaNerd #CTO #CYOG🔴⚪
ifon @ifon_630841315
1 Followers 51 Following
Underrated.kz @ndayambaje_iddy
76 Followers 361 Following أفضل أن أموت واقفًا على قدمي من أن أعيش راكعًا على ركبتي 🧠🇷🇼
Sam_THS_09 @TinSam09225
3 Followers 242 Following
Pixel Myst @Saraths_Here
4K Followers 656 Following #SocialMedia_Influencer #CricketLover love to tweet on Trending topics #UFC fan
TonE @ton_ee1
4 Followers 137 Following
two Cups @twoCups173649
8 Followers 875 Following
7xrropy @BlackCabuudi
0 Followers 153 Following
mail Muse @MailMuuse
0 Followers 26 Following Muslim wuxu kudhaartana magacii ilaah baa ma’ogtahaye ugu weyn
Luka @Lukazqke
0 Followers 69 Following
Wisdom Bassey @BasseyWisd14633
6 Followers 225 Following
もきゅと @KyuKyu900
91 Followers 554 Following
ALI @gumnamalisher
0 Followers 11 Following
Mateja @mateja_mesic
153 Followers 20 Following
GENEST株式会社 @GenestMark6167
902 Followers 1K Following GENEST株式会社 の公式アカウント。ジェネラルリストの住処である弊社では、大きなプロジェクト成功の『鍵』を提供します。フロントエンド、バックエンド、インフラ、多種多様な『人財』を持つ弊社へお気軽にご相談ください。 #ジェネラルネスト #IT人材 #エンジニア募集 #Webアプリ #SES #エンジニア転職
Islam Elshayib @elshayib_
27 Followers 61 Following Father & A Husband | Tech Enthusiast | Network Associate |Self-Taught Full-Stack Dev | Workaholic
Hassan @Ma_st_er_ch_ief
242 Followers 365 Following one can understand the world after knowing another person's pain MUSLIM ☪️ 🕌 🕋 | AFRICAN NATIVE🌍 HALA MADRIDSTA CITYZEN
Majith Marwan @MajithMarwan21
1 Followers 58 Following
Marco polo @Marcoolo101
4 Followers 140 Following
Majestic Worthe @Majestic_Worthe
32 Followers 1K Following
CosmicNomad @vaTcP59hxD63720
5 Followers 233 Following
tech_curiosity @Tech_Curiosity_
1 Followers 136 Following
Gleison Aparecido Ono... @onofregleison1
5 Followers 68 Following
mango mango @Zezomegahead
5 Followers 117 Following
Yousef Azab @Yousef_Azabb
0 Followers 194 Following أشهد أن لا إله إلا الله وأن محمد رسول الله ..Believer
chesco-official @donchetasco
30 Followers 541 Following igbo| gym |network engineer |future daddy 😍/investor on Ng stock and USA stock,appsec and pentester certified
みづき @Er3JTY34Fg1651
1K Followers 2K Following 北大理系女子。Pythonとブラックコーヒーでだいたい動く。理系男子は「察して」は動かないけど、要件定義をちゃんとすれば動く。そこがかわいい。Amazonアソシエイト参加中 #BlueLady
سلطان @engsul6tan
1 Followers 175 Following Student in Taibah university | Telecommunication Engineering | #forzamilan
Country Bumpkin @Bill93326
209 Followers 2K Following
David Wu @DavidWuX10
502 Followers 4K Following Just hanging out on Twitter reading and enjoying tweets, occasionally commenting.
KC @kc_869
174 Followers 450 Following IT Professional | Nintendo Gamer | Check out my @applemusic playlists @ kc_869
HunterPro @OrchestrainPro
7 Followers 541 Following
richard schutte @richardsch
4 Followers 49 Following
Ander @Ander690173
2 Followers 40 Following
Bb Smith @BbSmith420
12 Followers 172 Following
David Bombal @davidbombal
182K Followers 756 Following YouTube: https://t.co/xGPVEj6ULN Discord: https://t.co/GZI30F45va Website: https://t.co/MpcS9ylBrV
NetworkChuck @NetworkChuck
254K Followers 726 Following Believer. Beard. Coffee. Tech. Youtube. Check the link in my bio to see my latest video!
TRÄW🤟 @thatstraw
97K Followers 169 Following I click buttons for a living. Somehow it works. @sysxplore & @netrefio
Networking Academy @CiscoNetAcad
134K Followers 247 Following Updates on the latest news and events from the Cisco Networking Academy, an IT skills-to-jobs program offering digital skills training.
TCM Security @TCMSecurity
217K Followers 402 Following Come learn to hack at TCM Security Academy! Veteran owned. Quality results.
Nick Russo @nickrusso42518
25K Followers 182 Following Principal Architect @Cisco, CCDE, CCIE EI/SP, author, teacher, network/devops eng, former @USMC (0351/0602), OEF vet, & girl dad x2. Tweets mine. 埋头苦干多做事少说话!
MyMindsMadness @mymindsmadness
4K Followers 430 Following #CCNA Labs, study guides, inforgraphics and check out #DailyCCNAQuestion and #YesterdaysCCNAQuestion Free compilation quizzes on our site. #CiscoChampion
Deirra 👩🏾�... @deirradecoded
34K Followers 1K Following Cybersecurity Professional focused on AI Security, Governance & AgenticOps. 💌 [email protected]
John Capobianco @John_Capobianco
22K Followers 7K Following Head of AI and DevRel | Itential | Distinguished Speaker | Award Winning Author | Open Source | Educator | Google Developer Expert | formerly Cisco
Learn with Cisco @LearningatCisco
247K Followers 3K Following Start here. Go anywhere. Learn with Cisco accelerates your success, including #CCNA #CCNP #CCIE #CCDE Specialist & #DevNet. Use #CiscoCert to join conversation.
Neil Anderson @flackboxtv
14K Followers 2K Following Cloud and Data Center trainer | CCIE | NCDA | VCP | Blogs at https://t.co/X4ib8sjPCQ | #NetApp #Cisco #VMware #NetAppATeam
Orhan Ergun @OrhanErgunCCDE
15K Followers 447 Following Networking Courses on https://t.co/DKchljXOnv Networking, Security, Cloud, Automation, DevOps, and many others. Beginners to Experts, hundreds of IT courses
The Art of Network En... @artofneteng
20K Followers 1K Following A podcast for Network Engineers by Network Engineers! Cohost @andylapteff #aone #neteng #IAATJ
shenetworks @shenetworks
74K Followers 873 Following a menace • hacker • shenetworks @ TikTok & YouTube & Twitch.
Riikka Sihvonen @dotonebit
5K Followers 208 Following Cisco VIP 2014, 2015, 2016, 2021, 2022, 2023, 2024 | Cisco Insider Champion 2022, 2023, 2024 | CCNP Enterprise | Tweets are my own.
Boson Software @BosonSoftware
8K Followers 525 Following IT Certification Prep Made Simple. Practice Exams | Network Simulator | Training CCNA, CISSP, PMP & More https://t.co/sj4gh6CESA
CCIE-EI Journey and b... @Kangaruess
2K Followers 204 Following Just a #CCNP in a #CCIE world | EIGRP enthusiast | Posting my journey to CCIE EI and beyond | Cisco Community VIP 2025 https://t.co/SIDueQx5lJ
Frank Wright @frankwrighter
77K Followers 5K Following “Tell the truth and shame the devil”. Giving reality the one-star reviews it richly deserves.
北海道大学 北... @HOKUDAISAI
8K Followers 4K Following 第68回北大祭 2026年6月5日(金)~ 7日(日)開催決定!!!/北大祭公式キャラクター「ふっとう君」アカウント→@FUTTO_KUN 詳細はこちらから👇
北海道大学 @HokkaidoUnivPR
21K Followers 11 Following 北海道大学の公式アカウントです。 北海道大学のニュース、イベント、研究成果などをお知らせします。なお、本アカウント宛のご意見・ご質問などについてはお答え出来かねますので、予めご了承下さい。 Official English account is @HokkaidoUni
みづき @Er3JTY34Fg1651
1K Followers 2K Following 北大理系女子。Pythonとブラックコーヒーでだいたい動く。理系男子は「察して」は動かないけど、要件定義をちゃんとすれば動く。そこがかわいい。Amazonアソシエイト参加中 #BlueLady
日比野 清美|�... @hibinoshacho_
894 Followers 567 Following 芸能界からドッグカフェのマネージャーになりSESを起業しました|私だからできることがある✨起業理由は固定投稿のnoteへ🍒キャリアのご相談〜エンジニア面談までお気軽にご連絡ください♡|毎週土曜21:00オンライン雑談会☕️
NOBUNAGA🇯🇵🏯_... @japan_nobunaga
181K Followers 0 Following Honest perspectives on Japan — culture, traditions, daily life. 本音で語る日本。守るべき文化と伝統。
あむ/ Am @rnioy05_
581 Followers 488 Following | 26卒 | Cyber Security🦈 | #seccamp '23, '25TA | HTBer |
関根ひかり/Peopl... @sekine_hikari
454 Followers 81 Following 株式会社PeopleX 専門役員 パートナーアライアンス統括責任者 | 国家資格キャリアコンサルタント | クラウドサイン ▶︎ PeopleX | パートナーアライアンス、キャリアの発信が多めです
詩織|しおりの... @nantonakushiori
28K Followers 68 Following 世界の食を片っ端から己の舌で味わいたいユーチューバー。 初エッセイ『それなら、それで』発売中🔗 https://t.co/PJT3NknLxN
neco🐱 @meow_ye_sy
1K Followers 1K Following 大学院生(M1)/日本語, Eng, рус🆗/2026.02~アラビア語独習スタート🔰 ♡→🇾🇪🇸🇾🇮🇷🇮🇶🇴🇲🇷🇺🇹🇼🇰🇷🇳🇴etc. 名前の通り猫派です。
ほうじ茶 @momomomostdy
322 Followers 93 Following 24歳|インフラエンジニア🌱 ヘルプデスク1年 → 運用保守1年目 CCNA|応用情報 勉強中📚 🌸基本情報|AWS CLF|LinuC Lv1|Oracle Bronze DBA DM返信できません🙇🏻♀️
Jessica @jessicastokyo
603 Followers 18 Following Multilingual advisor helping international investors navigate Japan's markets. Stocks, yen, property, lifestyle insights. 9 years Tokyo-based
ニホンモニター @nihon_monitor
18K Followers 228 Following ニホンモニター試験運用中https://t.co/IdTHOhggHX サブ垢 @nihon_monitor2 全国の都道府県/市区町村の外国人比率(全世代、20代、出生者)、外国人と日本人人口の推移などのデータが見れるサイトを作りました。 ※ニホンモニター株式会社様とは一切関係のない、個人プロジェクトです
Classic Learning Test @CLT_Exam
53K Followers 1K Following CLT offers meaningful 3rd-12th grade assessments. With your help, we are reclaiming the standard for education.
Bo French @bofrench
78K Followers 984 Following Republican nominee for Texas Railroad Commissioner (O&G regulations). Father. Entrepreneur. CEO. Investor. America First. https://t.co/mCRkYjabc2
The Catholic Gaijin @timothyjphelan
3K Followers 385 Following 40+ years in Japan. Back in the Church after decades away. University professor observing everyday life, ritual, tradition, and faith in the country I call home
Mitchell Hashimoto @mitchellh
203K Followers 147 Following Creator of Ghostty. 👻 Prev founded @HashiCorp, created Vagrant, Terraform, Vault, and others.
spor @sporadica
126K Followers 1K Following CTO (Chief Taste Officer) @ your great-grandmother's palantir-inspired drone swarm startup ,, opinions my own
Charles Murray @charlesmurray
161K Followers 415 Following Husband, father, social scientist, writer, Madisonian. Or maybe right-wing ideologue, pseudoscientist, evil. Opinions differ.
Restore Australia �... @RestoreAussies
18K Followers 1K Following A panel of patriots, business owners and thinkers, who want a better future for Australia. Australia needs a restoration.
SERI(9) @ss77r_0308
7K Followers 117 Following 25/165/NS💉/骨格ストレート/2024.5〜ジム。名前の()の数字は3月からラーメンカウント中。将来は健康で元気なおばあさんになりたいです。何かに使いたい時用→@diet_suru4ka71
高木 友貴 @yuki_takagi_
792 Followers 1K Following 株式会社Visban/弁護士(法律事務所ZeLo・外国法共同事業/第二東京弁護士会)/お茶の水女子大附中高→東大法→那覇修習(74期)
中村ミレイ@自... @NakamuraMilei
74K Followers 98 Following 日本には、いま本当の保守が必要です。「自由主義」「私有財産権の回復」「市場を信頼する」にもとづく保守思想です。 国土保全、防衛強化、規制緩和、減税、社会保障の簡略化、相続税贈与税廃止。 日本にイノベーションをもたらし、強い個人を育て、他国からの経済的支配を拒否し、資本を蓄積し、世界中への投資の富で日本を豊かにする。
Kevin Capito - NihonG... @Capito_Nihongo
5K Followers 90 Following Ich mache Videos über den Alltag und das Leben in Japan! Zudem gebe ich Japanisch Unterricht per Online Kurse auf Udemy und bin Autor!
Reeds @ScarletReeds
4K Followers 2K Following Conservative librarian | Defending history, based lit and the West | America First political commentary | Articles pinned
こってぃー@エ�... @tech_koto
1K Followers 957 Following AI engineer & Sales👩💻| 慶應理工→SIer 5年目(フロント→インフラ→AI )| プログラミング講師 | 山形→新潟→東京 | 実業団テニス | IT芋煮会幹事🍲
Bun-Neechan @Bunneechan
1K Followers 3K Following Unlimited stamina. High grip strength. Good at headlocks. BASED...in Japan. Here for the memes.
Jeremy Clarkson @JeremyClarkson
7.5M Followers 201 Following I am a still small voice of calm and reason.
トレノケート株... @TrainocateJ
1K Followers 1K Following 「世界を変える『人』を育てる」IT 技術・ビジネススキルのトレーニングおよび人材育成の専門企業 トレノケート株式会社の公式アカウントです。人材育成やスキルアップに関する情報、イベント案内やお知らせを発信します。ぜひお気軽にフォローください! ★月~金曜 Voicy配信中!:https://t.co/eHNl1DX3a2
Stephen W. Carson @RadicalLib
20K Followers 3K Following Radical Liberation: Christian, Husband, Father of 8, Medieval Anarchist, Political Economist. Ἰησοῦς! 👑🌙
はるこ| インフ�... @haruuudaigaku
8K Followers 476 Following 社会人4年目でコンサル挫折→社内SEで人生立て直し中🐣法学部→SIer→ITコンサル→事業会社
Chris Selley @cselley
33K Followers 3K Following Bonjour/hi! Columnist for the National Post. [email protected]
Tristin Hopper @TristinHopper
54K Followers 8K Following Columnist and reporter at National Post, Canada's only newspaper. Most influential person of Canada. Canada moral leader. Beloved Canadian role model
haruka@元モデル�... @haru_yuru1208
259 Followers 265 Following 筋トレ0.7年目の雑多垢💪平日週4ペースでジムで筋トレしているシンママです☺️ポトレ、サロモやってました!趣味は歌聴いたり歌ったり😌フィットネス系、スポーツ系全般と音楽垢と知り合い以外はあまりフォロバしてません〜DMのお返事はゆっくり🐢マイペースでポジティブです🐈⬛エロ垢からのフォロー、リプ🙅♀️
心はウェスタロ... @kokorowesteros
3K Followers 71 Following 『ゲーム・オブ・スローンズ』や『ハウス・オブ・ザ・ドラゴン』『七王国の騎士』の解説や最新ニュース、原作小説シリーズ『氷と炎の歌』の考察などをYouTubeとPodcastで配信中。※HOTD&七王国の騎士は、配信直後からネタバレ投稿します! 解説してほしいポイントがあればコメント、リプ、✉を送ってください!
やないも。 @0311yana
6K Followers 107 Following オーストリアのシンガーソングライターです〜 🇯🇵 隔週月曜日20時「オト沼Night」FM87.4MHzラジオTAMAリバーで放送中!もうマニのイベントで SCANDALと奇跡的に共演できた❤️🔥本当に感謝しかないです
HHKB OFFICIAL @PFU_HHKB
66K Followers 278 Following Happy Hacking Keyboardの公式アカウントです。主にHHKBに関するニュースやキャンペーンなどの情報を発信しています。 お問い合わせはこちらからお願いいたします。 https://t.co/h58iAgyj37
Brivael Le Pogam @brivael
120K Followers 633 Following Co-Founder @argildotai giving the west infinite leverage.
Pauls Pizza @the_pauls_pizza
6K Followers 17 Following
加藤彩子(司会... @pangmama1
2K Followers 14 Following 司会・MC|企業総会・式典|YouTube番組MC多数 日中バイリンガル 元TBS『THE TIME,』海外特派員|Mrs. Mandarin2024グランプリ
Mrs Sara 🌴 @SarAllyce
10K Followers 2K Following Train by day, doing my little emails by night/all day


























