Networking Basics and Certification
What is DNS?
Have you ever wondered what happens when you enter, or click on, a web address in your
browser? How does your computer connect to the Web site you requested? Part of what makes
that happen is the Internet's Domain Name Service (DNS). More ... Wireshark and Ethereal Network Protocol Analyzer Toolkit
This book provides complete information and step-by-step Instructions for analyzing protocols
and network traffic on Windows, Unix or Mac OS X networks. First, readers will learn about the
types of sniffers available today and see the benefits of using Ethereal. More ... CompTIA Network+ Video Mentor
In this easy-to-use DVD, top network consultant David L. Prowse walks you through
every skill and concept you?ll need to master to pass the new CompTIA Network+ Exam
(N10-004/JK0-016). This DVD contains more than seven hours videos designed to build
and test your knowledge of networking technologies. More ... Network+ Certification Exam Tutorial - DHCP And RARP
Part of passing the Network+ exam is mastering the many different protocols and
services you're introduced to in your studies, and that's especially hard when
two protocols do much the same thing! That's the case with RARP and DHCP, so let's
take a close look at these two protocols and why we use them in the first place. More ... How to Study For and Pass the CompTIA Network+ Exam
CompTIA certification is an advantage because it provides proof to employers that you have
the competence required to perform the job. It can help you acquire employment in fact
many employers require CompTIA certification. More ... Servers - Racks, Blades and Towers
Unlike tower servers, offices that use rack servers which traditionally come
in 1U, 2U, 3U, 4U or 6U are installed in racks. The numbers that give names
to the rack mounted servers precisely indicate the number of Us they occupy in the racks. More ... What is a Network Sniffer Used For?
Sniffer is another word for network analyzer. Network intruders use sniffing to capture confidential
information, and the terms sniffing and eavesdropping are often associated with this practice. More ... Cable Broadband Internet Service
Cable broadband Internet service uses a coaxial cable and/or fiber-optic cable from
the provider's office to your home or office. At your end, the coaxial cable connects
to a router or modem. The router or modem connects to your network or computer
through an USB cable, Ethernet cable, or wireless circuit. More ... Create a Peer-to-peer Network
Many small to medium sized organizations are wrestling
with Windows server and paying excessive licensing fees when they don't need to.
Sure, a server provides centralized security administration, but is it really more efficient? More ... Network Know-How: An Essential Guide for the Accidental Administrator
This book is a straight to the point description of networks, what they do, how they operate,
and how to manage them. The book is largely free of jargon and arcane, obscure terminology.
The author does a good job of laying out the essentials in an easy to understand format. More ... Network Administrator Street Smarts: A Real World Guide to CompTIA Network+ Skills
Hit the ground running with the street-smart training you'll find in this
practical book. Using a "year in the life" approach, it gives you an inside
look at network administration, with key information organized around the
actual day-to-day tasks, scenarios, and challenges you'll face in the field. More ... Wireless Networking Your PC
Here in one place is everything you need to know about wireless networking your PC. More ...
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