tailieunhanh - Ebook Head first networking: Part 1

Part 1 book “Head first networking” has contents: Walking on wires - Fixing physical networks, networking in the dark - Planning network layouts, into the wire - Tools and troubleshooting, you’ve been framed - Packet analysis, how smart is your network - Network devices and traffic. | Download at Advance Praise for Head First Networking “Head First Networking takes network concepts that are sometimes too esoteric and abstract even for highly technical people to understand without difficulty and makes them very concrete and approachable. Well done.” — J onathan Moore, Owner, Forerunner Design “Head First Networking is a comprehensive introduction to understanding, building, and maintaining computer networks. The book offers practical guidance on how to identify and repair network connection problems, configure switches and routers, and make your network secure. It is useful as a textbook for computer networking classes and as a resource for network professionals.” —D r. Tim Olson, Chair of the Division of Sciences, Salish Kootenai College “The big picture is what is often lost in information technology how-to books. Head First Networking keeps the focus on the real world, distilling knowledge from experience and presenting it in byte-size packets for the IT novitiate. The combination of explanations with real world problems to solve makes this an excellent learning tool.” —R ohn Wood, Senior Research Systems Analyst, University of Montana Download at Praise for other Head First books “Kathy and Bert’s Head First Java transforms the printed page into the closest thing to a GUI you’ve ever seen. In a wry, hip manner, the authors make learning Java an engaging ‘what’re they gonna do next?’ experience.” —Warren Keuffel, Software Development Magazine “Beyond the engaging style that drags you forward from know-nothing into exalted Java warrior status, Head First Java covers a huge amount of practical matters that other texts leave as the dreaded “exercise for the reader.”  It’s clever, wry, hip and practical—there aren’t a lot of textbooks that can make that claim and live up to it while also teaching you about object serialization and network launch protocols.  ” —Dr. Dan Russell, Director of User Sciences and .