Networking Book Excerpts

Feature 22 Nov 2006
How a Switch Works -- Chapter 6 of 'LAN Switching First-Step'

How a Switch Works explains how to differentiate among unicast, multicast, and broadcast transmission methods; store-and-forward, cut-through, and fragment-free switching mechanisms and then describes Layer 2 and Layer 3 switching operation. Continue Reading
Feature 22 Nov 2006
Introduction -- Chapter 1 of 'Network Analysis, Architecture and Design'

This chapter introduces the analysis, architecture, and design processes. Described are the fundamental concepts of the processes of network analysis, architecture, and design; systems and services; as well as their characteristics and prepares the reader for the analysis process. Continue Reading

Explore UCaaS architecture options and when to choose them
The first step to a UCaaS migration is choosing the deployment architecture. Learn how to choose which UCaaS architecture best ...
Top 7 UCaaS features to enhance productivity
UCaaS continues to evolve as more companies use the platform to support meetings, calls and messaging. New features, among them ...
Top 6 UCaaS benefits for businesses
More organizations are recognizing the benefits of the cloud and making the jump to UCaaS. Learn the six business benefits of ...

Mobile Computing

How to troubleshoot when a hotspot is not working on Android
Troubleshooting mobile hotspots on Android devices requires IT to put in the documentation, training and practices to best help ...
7 key benefits of enacting a BYOD policy
While some benefits of a BYOD program are obvious, such as allowing users to only carry one endpoint, other benefits are worth ...
How to fix an iPhone Personal Hotspot that's not working
Connectivity issues, misconfigured settings and human error can all cause mobile hotspot problems. IT and users must know how to ...

Data Center

Compare two Linux security modules: SELinux vs. AppArmor
Use SELinux or AppArmor to protect Linux servers, but examine the differences between them. AppArmor is easier to use but does ...
Data center redundancy: The basics
Downtime can cost businesses thousands, and redundancy is one way to minimize disruptions. Assess uptime requirements when ...
Differences between Green Globes vs. LEED for data centers
Consider Green Globes and LEED certifications when building green data centers. Learn the differences in how the assessments are ...

ITChannel

Partners could see enterprise AI rekindle tech innovation spend
New surveys suggest that generative AI is sparking interest among customers and optimism among partners. Is a resumption of ...
Startup partnerships play bigger role in challenging market
Channel allies become more valuable as startups look for cost-efficient routes to market and vie to stand out in crowded sectors ...
4 key ways partners sharpen digital transformation strategy
IT service providers employ methodologies, tools and platforms to keep initiatives on track. Their efforts aim to prevent ...

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