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Networking

1 GB Wireless Per Second: Samsung’s 5G Is Several Hundred Times Faster Than 4G

Samsung’s new technology, which the company plans to commercialize by 2020, sounds impressive when it comes to data transfer speeds. In its testing, Samsung managed to transmit data at a speed of up to 1.056Gbps to a distance of up to 2 kilometers. Samsung has developed a new mobile data transfer technology that’s potentially up to “several hundred times” faster …

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Calculate Subnets

Here's a great tool for calculating what subnets to use on your network.The IP Subnet Mask Calculator enables subnet network calculations using network class, IP address, subnet mask, subnet bits, mask bits, maximum required IP subnets and maximum re…

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Cloud Managed Wireless

Now, network equipment that pulls configuration from the cloud! Fast, flexible, and efficient. Meraki is a cloud-managed network infrastructure company and has been know to be used to build large-scale, distributed wired and wireless networks.  The company was started by two MIT PhD students, and is based in part on the MIT Roofnet project.  On 19 November 2012 Cisco and Meraki …

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How Fiber-Optics Compares With Electrical Transmission

Right now there are two different types of telecommunication networks besides satellites and cell towers- these are the fiber-optic network and the electrical system, also known as copper wired network. There are some vast differences between fiber-opti…

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Inside Google, Microsoft, Apple, Facebook Datacenters

Some videos giving a sneak peek tour of Google, Microsoft, Apple and Facebook data centers Google Container Tour [video:youtube:zRwPSFpLX8I] Google Data Center Security [video:youtube:1SCZzgfdTBo] Microsoft [video:youtube:hOxA1l1pQIw] Apple [video…

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Choosing the right storage area network (SAN)

Choosing the right data storage systems is important and requires some planning considering that SAN storage systems do not come cheap.  Consolidating storage into an iSCSI SAN can improve your disk space utilization and simplify an admin's life wh…

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Redirect web traffic via IP address; block and allow urls on webserver via IP address

Do you have a server which you would like a certain group of IP's to see one thing, where another group of IP's should redirect to alternate content?  This is most useful when you have two groups LAN users and WAN users accessing the same webserver…

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Transition from IPv4 to IPv6

The question is no longer will your company prepare your network for IPv6, but when and how will it prepare. IPv4 internet addresses have been exhausted and now the world is looking to IPv6, a new internet protocol that will revolutionize the internet a…

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IDS/IPS – Intrusion detection system, Intrusion prevention system Tools

An intrusion detection system (IDS) is a device or software application that monitors network and/or system activities for malicious activities or policy violations and produces reports to a Management Station. Some systems may attempt to stop an intrus…

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