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VPN Services & Guides

VPN For Torrenting, P2P and File Sharing. Test An…

The word torrenting is often viewed as synonymous with pirating. It’s seen as a shady and illegal practice, used to con hard working artists out of their money. As a result, internet service provider…

Cisco CallManager-CCME

Cisco CallManager Express Basic Concepts - Part 1

This article introduces basic CallManager Express (CCME) concepts by covering how a CCME router operates, how calls are setup between Cisco IP phones but also the role of a CCME router in this proces…

Linux - Unix

Linux BIND DNS - Part 2: Configuring db.domain Z…

It's time to start creating our zone files. We'll follow the standard format, which is given in the DNS RFCs, in order to keep everything neat and less confusing. First step is to decide on the doma…

OpManager - Network Monitoring & Management

Ensuring Enterprise Network Readiness for Mobile…

Demands for Enterprise networks to properly support mobile users is on a continuous rise making it more than ever necessary for IT departments to provide high-quality services to its users. This arti…

Cisco Data Center (Nexus/UCS)

Join Australia’s First Official Cisco Data Center…

It’s a reality – Australia now has its own Official Cisco Data Center User Group (DCUG) and it’s growing fast! Originally inspired by Cisco Champions Chris Partsenidis and Derek Hennessy, the idea wa…

Windows Servers

Configuring Windows Server Roaming Profiles

Windows roaming profiles allow the mobile users of a company to always work with their personal settings from any network computer in a domain. Roaming profiles are a collection of personal user sett…

Network Fundamentals

Introduction To Networking

A network is simply a group of two or more Personal Computers linked together. Many types of networks exist, but the most common types of networks are Local-Area Networks (LANs), and Wide-Area Networ…

Cisco Switches

Spanning Tree BPDU Guard and Errdisable Interface…

Running Spanning Tree Protocol (STP) in a large network environment can be a challenging task especially when features/enhancements such as BPDU Filter and BPDU Guard need to be configured to help ST…

Linux - Unix

Installing Software On Linux

Installing software in Linux is very different from Windows for one very simple reason: most Linux programs come in 'source code' form. This allows you to modify any program (if you're a programmer)…

Web Application Vulnerability Scanners

Free Web Application Vulnerability Report (2019)…

Acunetix has just released their annual Web Application Vulnerability report which aims to provide security professionals, web application developers, system administrators, web server administrators…

Netflow

Netflow vs SNMP. Two Different Approaches to Netw…

SNMP (Simple Network Management Protocol) and Netflow are both popular protocols with admins, prized for their ability to give visibility over the network and in some cases discern the cause of netwo…

IP Protocol

IP Protocol - Part 1: Binary & The Internet Proto…

To understand the Internet Protocol, we need to learn and understand Binary. It is very important to know and understand Binary because part of the IP protocol is also the "Subnetting" section which…