GUNTHER KASTENHOLZ

Projects

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Resources

Router

A router is a networking device that manages data traveling between separate networks. While a network switch manages data inside one network, a router serves as the interface between at least two different networks. A router will often times have …

Networking Device

A networking device is a piece of equipment used to send, receive, prioritize, or otherwise process signals on a network. Examples include routers, switches, hubs, and wireless access points.

Network

A network is a system of devices (such as computers) that are connected to each other. A network could encompass many smaller networks. For example, you could consider the entire internet as a network; or another network might be all the devices in …

Network Switch

A switch is a networking device that manages signals within a specific network. A switch receives data, processes and prioritizes it, and sends it to its intended destination within the network. Where a network hub receives data and sends it …

USPS Zip Code to City / Place Reference

See links below to access the US Postal Service Zip Code to Place reference data, as of the 2010 Census. This links zip codes to the cities / “Census Designated Places” or “CDPs.” Excel Version Text Version Use the files …

Email Tip: Blind CC

If your company is using Microsoft Office 365 with Outlook and Skype for Business, chances are you’ve noticed your co-workers’ online status depicted with a small colored square next to their name when it appears in the To: line of an …