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Windows Servers

Free Webinar & eBook on Microsoft Licensing for V…

Microsoft Licensing for Virtual environments can become a very complicated topic, especially with all the misconceptions and false information out there. Thankfully Altaro, the leader in Hyper-V Back…

Linux - Unix

Linux BIND DNS - Part 3: Configuring The db.192.1…

The db.192.168.0 zone data file is the second file we need to create and configure for our BIND DNS server. As outlined in the DNS-BIND Introduction, this file's purpose is to provide the IP Address…

Cisco Services & Technologies

Renewing Cisco Certifications without sitting for…

Without a doubt, Cisco certifications and specializations are among the most popular vendor certifications in the IT industry, and earning them doesn’t come easy. Anyone who’s achieved a Cisco certif…

Network Address Translation - NAT

The Network Address Translation Table

After that simple and informative introduction to the NAT concept, it's time to find out more about how it works and this is where the NAT table comes in. The Network Address Translation (NAT) Table…

VLAN Networks

VTP Introduction & Modes

The invention of VLANs was very much welcomed by all engineers and administrators, allowing them to extend, redesign and segment their existing network with minimal costs, while at the same time maki…

Linux - Unix

Configuring Linux Samba (SMB) - How to Setup Samb…

Resource sharing, like file systems and printers, in Microsoft Windows systems, is accomplished using a protocol called the Server Message Block or SMB. For working with such shared resources over a…

Network Protocols

Understanding the Need for IPv6 - How IPv6 Overco…

Internet has been around in its current form since the 1980s. What started off as an in-house project in ARPA in 1958 rapidly expanded into what we know today as the Internet. IPv4 as a protocol has…

Cisco Firewalls

Cisco ASA 5500 Series Firewall Modules & Cards –…

Cisco’s Adaptive Security Appliance (ASA) Firewalls are one of the most popular and proven security solutions in the industry. Since the introduction of the PIX and ASA Firewall into the market, Cisc…

OpManager - Network Monitoring & Management

Preparing and Managing your Network for the Remot…

Times have changed now and HOME is the new office. Now, everyone works at their comfort and in fact online all throught the day and night. This mandates the IT infrastructure to be up and running 24/…

Cisco Routers

How To Fix Cisco Configuration Professional (CCP)…

Our previous article covered how to fix the Cisco Configuration Professional display/window problem where the CCP application is displayed in about one third of the browser’s window. Users looking fo…

Windows Workstations (XP, 7, 8, 10, 11)

How To Change & Configure An IP Address or Set to…

Not many users are aware that Windows 7 provides more than one way to configure a workstation’s network adaptor IP address or force it to obtain an IP address from a DHCP server. While the most popul…

Windows Servers

Windows 2003 DHCP Server Advanced Configuration -…

In this article, we will cover more advanced DHCP features and topics such as server options, superscopes, multicast scopes, dynamic DNS, DHCP database backup and restoration, DHCP migration, and DHC…