| くださる | | to give; to confer; to bestow; to kindly do for one | n5 |
| ルーター | | router (networking device); router (woodworking tool) | |
| だ | なら | if; if it is the case that; as for (conditional form of だ; e.g. それなら: if so) | |
| スイッチ | | switch; switch; points; switch (from one thing to another) | n4 |
| わかる | | to understand; to comprehend; to grasp; to see [pre-masu stem] | n5 |
| 学ぶ | まなぶ | to learn; to study; to take lessons in [volitional] | n3 |
| サーバー | | server; (cake) server; (water) dispenser; server (tennis, volleyball, etc.) | |
| 見る | みる | to see; to look; to watch; to view | n5 |
| プロトコル | | protocol; protocol (diplomatic document); protocol (system of rules); protocol (of a scientific experiment or course of medical treatment) | |
| 役割 | やくわり | part; assigning (allotment of) parts; role; duties | n2 |
| 種類 | しゅるい | variety; kind; type; category | n4 |
| こちら | | this way; this direction; here; this (one) | n5 |
| デバイス | | device | |
| 基礎知識 | きそちしき | fundamental knowledge; the basics | |
| 知る | しる | to know; to be aware (of); to be conscious (of); to learn (of) [volitional] | n5 |
| 重要 | じゅうよう | important; essential; significant; major | n3 |
| ルータ | | router (networking device); router (woodworking tool) | |
| 初心者向け | しょしんしゃむけ | beginner-friendly; (intended) for beginners; aimed at beginners | |
| 組織 | そしき | organization; organisation; formation; structure | n2 |
| ネットワーク機器 | ネットワークきき | network device | |
| 考える | かんがえる | to think (about, of); to think over; to ponder; to contemplate [polite] | n5 |
| インフラストラクチャー | | infrastructure | |
| 規格 | きかく | standard; norm | n1 |
| スマホ | | smartphone; smart phone | n2 |
| 整理 | せいり | sorting; arrangement; organization; putting in order | n3 |
| 仕事 | しごと | work; job; labor; labour | n5 |
| 追加 | ついか | addition; supplement; appending; appendix | n2 |
| ユーザー | | user | n1 |
| ネットワーク図 | ねっとわあくず | network chart | |
| アプリケーション | | application; application software; application; putting into use | |
| 初心者 | しょしんしゃ | beginner | n2 |
| つながる | | to be tied together; to be connected to; to be linked to; to lead to [past] | n2 |
| 持つ | もつ | to hold (in one's hand); to take; to carry; to possess [polite] | n5 |
| 詳しい | くわしい | detailed; full; minute; knowing very well [adverb] | n4 |
| ルーティング | | routing | |
| 申込む | もうしこむ | to apply for; to make an application; to propose (marriage); to offer (mediation) [pre-masu stem] | |
| ポート | | port; harbor; port; port (left side of a vessel) | |
| 有線 | ゆうせん | wired; cabled; communication by wire | |
| 呼ぶ | よぶ | to call out (to); to call; to invoke; to summon (a doctor, etc.) [polite] | n5 |
| 例えば | たとえば | for example; for instance; e.g. | n4 |
| コンピューター | | computer | n4 |
| 通常 | つうじょう | usual; ordinary; normal; regular | n2 |
| 速度 | そくど | speed; velocity; pace; rate | n3 |
| ござる | | to be; to come; to go; to be (somewhere) | |
| および | | and; as well as | n2 |
| 探す | さがす | to search for; to look for; to hunt for; to seek [pre-masu stem] | n4 |
| 続き | つづき | continuation; rest (of the story, work, etc.); next installment; sequel | n3 |
| オフィス | | office | n4 |
| いただける | | to be able to receive; to be able to take; to be able to accept; to be able to eat [polite] | |
| 閉じる | とじる | to close (e.g. book, eyes, meeting, etc.); to shut | n4 |
| 申し訳 | もうしわけ | apology; excuse | n3 |
| 通信速度 | つうしんそくど | communication speed; baud rate | |
| 安全 | あんぜん | safety; security | n4 |
| スイッチングハブ | | switching hub | |
| トラブル | | trouble; difficulty; problem; quarrel | n2 |
| 効率化 | こうりつか | making efficient; optimization | |
| 役立つ | やくだつ | to be useful; to be helpful; to serve the purpose | n2 |
| ネットワークエンジニア | ねっとわあくえんじにあ | network engineer (?) | |
| リソース | | resource | |
| 作る | つくる | to make; to produce; to manufacture; to build [passive past] | n5 |
| 用 | よう | for (the use of); for use with (suffix, e.g. 業務用: for business use, 子供用: for children) | n4 |
| 目的 | もくてき | purpose; goal; aim; objective | n3 |
| グローバル | | global | n1 |
| 感じる | かんじる | to feel; to sense; to experience; to be moved (by) | n4 |
| かむ | | to bite; to chew; to gnaw; to masticate [past] | n3 |
| 強化 | きょうか | strengthening; intensifying; reinforcement; enhancement | n2 |
| サーバ | | server; (cake) server; (water) dispenser; server (tennis, volleyball, etc.) | |
| 隣 | となり | next (to); adjoining; adjacent; house next door | n5 |
| 構造 | こうぞう | structure; construction; makeup; framework | n2 |
| 分ける | わける | to divide (into); to split (into); to part; to separate [te-form] | n4 |
| 物理的 | ぶつりてき | physical | |
| まとめる | | to collect; to put (it all) together; to integrate; to consolidate [past] | n3 |
| メリット | | advantage; benefit; merit; good point | n2 |
| 担当 | たんとう | being in charge (of an area of responsibility); being responsible (for a work role, etc.) | n3 |
| 自社 | じしゃ | one's company; company one works for; in-house; belonging to the company | n2 |
| 実際 | じっさい | reality; actuality; truth; fact | n3 |
| 基本的 | きほんてき | fundamental; basic | |
| 支える | ささえる | to support; to prop; to sustain; to underlay | n2 |
| ハブ | | habu (Trimeresurus flavoviridis); yellow-spotted pit viper | |
| ソリューション | | solution (to a problem); solution (mixture) | |
| プライベート | | private; personal life; (one's) privacy | n2 |
| 送る | おくる | to send; to dispatch; to forward; to transmit | n4 |
| 示す | しめす | to (take out and) show; to demonstrate; to tell; to exemplify [pre-masu stem] | n3 |
| 半日 | はんにち | half day | n2 |
| コンピューティング | | computing | |
| 用いる | もちいる | to use; to make use of; to utilize; to utilise [potential/passive] | n2 |
| 物理 | ぶつり | laws of nature; physical laws; physics | n2 |
| 制御 | せいぎょ | control (of a machine, device, etc.); control (over an opponent, one's emotions, etc.); governing; management | n1 |
| インフラ | | infrastructure | |
| やり取り | やりとり | giving and taking; exchange (of letters); arguing back and forth; (conversational) exchange | |
| 宛先 | あてさき | address; destination | n4 |
| 公開講座 | こうかいこうざ | extension lectures | |
| 情報セキュリティ | じょうほうセキュリティ | information security | |
| ホスト | | host (of a party, summit, etc.); host (of male host club) | n3 |
| 簡単 | かんたん | simple; easy; uncomplicated; brief | n5 |
| 監視 | かんし | monitoring; watching; observation; surveillance | n1 |
| 操作 | そうさ | operation; management; handling; manipulating (to one's benefit) | n2 |
| 概念 | がいねん | general idea; concept; notion | n2 |
| 階層 | かいそう | class; level; stratum; layer | n1 |
| 書く | かく | to write; to compose; to pen; to draw (literary negative form) | n5 |