Youtuber school

Este libro proporciona a los lectores una panorámica actual y completa sobre la auditoría informática. La obra está dividida en cuatro partes, y en ella se exponen: los conceptos fundamentales y el control interno, las metodologías más importantes, el informe, la organización del departamento, el marco jurídico, ladeontología del auditor informático; y las principales áreas de la auditoría informática: auditoría física, ofimática, dirección, explotación, desarrollo, mantenimiento, bases de datos, técnica de sistemas, calidad, seguridad, redes, aplicaciones, sistemas EIS/DSS ...

Filled with a wealth of information on the capabilities of the Internet, a handy, richly illustrated reference features step-by-step instructions for a variety of Internet tasks, from making the connection to using email to finding information, accompanied by more than five hundred illustrations and a handy, easy-to-use glossary.

Microsoft PowerPivot is a free add-on to Excel from Microsoft that allows users to produce new kinds of reports and analyses that were simply impossible before, and this book is the first to tackle DAX formulas, the core capability of PowerPivot, from the perspective of the Excel audience. Written by the world's foremost PowerPivot blogger and practitioner, the book's concepts and approach are introduced in a step-by-step manner tailored to the learning style of Excel users everywhere. The techniques presented allow users to produce, in hours or even minutes, results that formerly would have...

For courses in Networking/Communications. Motivate your students with a top-down, layered approach to computer networking Unique among computer networking texts, the 7th Edition of the popular Computer Networking: A Top Down Approach builds on the author’s long tradition of teaching this complex subject through a layered approach in a “top-down manner.” The text works its way from the application layer down toward the physical layer, motivating students by exposing them to important concepts early in their study of networking. Focusing on the Internet and the fundamentally important...