Category: IT-Essentials v7.0

Essentials v7.0: Chapter 8 – Printers

8.0 – Introduction 8.0.1 – Welcome 8.0.1.1 – Printers Printers produce paper copies of electronic files. Government regulations and business policies often require that physical records be kept. This makes paper copies of digital documents as important today as they were when the paperless revolution began several years …

Essentials v7.0: Chapter 6 – Applied Networking

6.0 – Introduction 6.0.1 – Welcome 6.0.1.1 – Chapter 6: Applied Networking Virtually all computers and mobile devices today are connected to some type of network and to the Internet. This means that configuring and troubleshooting computer networks is now a critical skill for IT professionals. This chapter …

Essentials v7.0: Chapter 5 – Networking Concepts

5.0 – Introduction 5.0.1 – Welcome 5.0.1.1 – Chapter 5: Networking Concepts Computer networks allow users to share resources and to communicate. Can you imagine a world without emails, online newspapers, blogs, web sites and the other services offered by the Internet? Networks also allow users to share …