May 2019
Beginner to intermediate
296 pages
6h 58m
Japanese
Content preview from IT用語図鑑 ビジネスで使える厳選キーワード256
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
200
関連用語
用語に関連する話
用語の使用例
アクセ ス 権
人によってアクセスできる範囲を決める
特 定 の 人 に限 定して与えられる、ファイル やデータベースなどにアクセスできる権 利をアク
セス権と言う。利用者や部署に対して設定することが多く、必要最小限の権限だけを付与
することを「最小特権の原則」と言う。普段は一般利用者の権限で業務を行い、管理者
としての業務が必要な場合のみ一時的に権限を付与する、といった対応が考えられる。
強力な権限を指す「特権」
システムの停止や変更など、非常
に強力な権限を「特権」や「管理者
権限」と言う。悪用されると重大
な問題が生じる恐れがあるため、
必要時のみ使用する。
所有権との違い
所有権は名前の通り、そのファイ
ルやフォルダを所有している権
利で、通常は作成した人に与えら
れるのに対し、アクセス権は所有
者以外が使う権利を指す。
パ ーミッション の 設 定
読み込み、書き込み、実行などの
アクセス権をパーミッションと
言い、UNIX 系の OS ではファイル
やフォルダごとにユーザーやグ
ループに対して設定できる。
Keyword
177
▶
あくせ す け ん
「人事異動で部署が変わったからアクセス権を付与してほしいな。」
認証と認可
……P199
システム監査とセキュリティ監査
……P214
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.