November 2025
Intermediate to advanced
130 pages
3h 20m
Italian
Content preview from Linux su Azure (Italian Edition)
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.
Capitolo 2. Opzioni di implementazioneIaaS e PaaS
Questo lavoro è stato tradotto utilizzando l'AI. Siamo lieti di ricevere il tuo feedback e i tuoi commenti: translation-feedback@oreilly.com
I servizi Cloud si dividono in tre grandi categorie: infrastruttura come servizio (IaaS), piattaforma come servizio (PaaS) e software come servizio (SaaS). Queste categorie, come definite dal NIST,1 hanno lo scopo di organizzare le offerte di cloud computing in base a ciò che è responsabilità del cliente e ciò che è responsabilità del fornitore di servizi cloud. Le differenze sono definite nel Modello di responsabilità condivisa del cloud computing. Esamineremo il modello tra un attimo, ma prima vediamo la differenza tra queste categorie di risorse di cloud computing da un punto di vista tecnico.
L'IaaS assegna la massima responsabilità al cliente. In breve, l'IaaS è fondamentalmente come delle macchine virtuali che girano nel cloud: c'è un livello definito di risorse (CPU, RAM, spazio su disco rigido, ecc.) a disposizione dell'utente finale, e l'utente può installare qualsiasi applicazione desideri su tali risorse, dal sistema operativo in giù. L'utente finale è completamente responsabile dell'installazione, della configurazione e della manutenzione di tali applicazioni. L'IaaS offre all'utente finale il massimo controllo sulle risorse per cui paga, ma richiede anche il massimo impegno per mantenere tutto funzionante. Ad esempio, supponiamo che tu abbia Accelerated Networking in esecuzione ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.