Magazine - Functionkey Inc.

Functionkey

Transmiting change, become a fan

Supetech
09 November 2017
Functionkey
As the reach of the IT department becomes wider we focus on maintaining a grasp of the hard skills:...
Supetech
07 November 2017
Functionkey
Functionkey Inc. is a 501(c)3 non-profit organization focusing on core concepts needed to be competitive in the IT field. We believe that mastery of scripting virtualization and server technology are key foundations needed to master all areas of Info...
CLI Guy
07 November 2017
Networking
Subnetting allows a large network block to be logically segmented into multiple smaller networks, or subnets. The use of many smaller networks allows the use of varying physical networks, such as Ethe...

 

Functionkey Inc.

Functionkey Inc. is a 501(c)3 non-profit organization.
Recent News

What is Vector Packet Processing (VPP)?

The VPP platform is an extensible framework that provides out-of-the-box production quality switch/router functionality. It is the open source version of Cisco's Vector Packet Processing (VPP) technology. This a high performance, packet-processing stack that can run on commodity CPUs.  The framework allows anyone to "plug in" new graph nodes without the need to change core/kernel code.

Traditional networking is made up of a control plane, and data plane where the control and data planes are combined each into the network elements making up the network. This creates a limitations, because the control plane, and data plane normally resides in the individual routers and switches. Any changes in the network topology (ie: links or routing/switching devices going up/down) will have to be communicated to the other network elements. This causes a propagation delay that gets longer as the network grows. 
A VM is a tightly isolated software container that runs its own operating system and applications as if it were a physical computer. Because VMs are software, not only can you run them on any server but you can also suspend or freeze a VM and then you can
Single pane of Glass A single pane of glass is a management console for the Cloud that presents data from multiple sources in a unified display. The glass, in this case, is a computer monitor or mobile device screen.   Cloud services need orchestration in order to work. Cloud orchestration uses service, workload and resource orchestration to do the following:
Traditional Networking is made up of a control plane, and data plane where the control and data planes are combined each into the network elements making up the network. This creates a limitations, because the control plane, and data plane normally resides in the individual routers and switches. Any changes in the network topology (ie: links or routing/switching devices going up/down) will have to be communicated to the other network elements. This causes a propagation delay that gets longer as the network grows.  A new set of networks known as programmable networks have emerged as a solution to this problem.
What You Need to Know - These basic networking concepts will be foundation from which we will build on: OSI modelThe Open Systems Interconnection (OSI) model defines seven different functional layers: physical data link network transport session presentation applicationThis model allows network engineers and network vendors to easily discuss and apply technology to a specific OSI level.
Active Directory domains are named using the Domain Name System (DNS) namespace. You can group domains that are part of the same contiguous DNS namespace within the same domain tree. Active Directory - Group Polices Printing - Part-2.1