5 – Private and Public IPv4 Address
Vincent Olagbemide Private and Public IPv4 Address Reserved Private IPv4 Addresses Class A 10.0.0.0 – 10.255.255.255 Class B 172.16.0.0 – 172.31.255.255 Class C 192.168.0.0 – 192.168.255.255 Public IPv4 Addresses Class A 1.0.0.0…
2017
4 – Classes of IPv4 Address
In IPv4 address, we have 5 classes namely Class A, Class B, Class C, Class D and Class E but only 3 are usable i.e. Class A, Class B and…
3 – Understanding Network ID, Host ID Range and Broadcast ID
Network ID This is the portion of the IP Address that identifies the Network and makes it unique Please note this: In any Class A IP Address. Then Network address…
2 – What is IPv4 Addressing
IP Addressing (Internet Protocol Address) is a unique number given to a node on a computer network. It is of two types, i.e. IPv4 and IPv6. Starting with IPv4. It…
1 – Introduction to IPv4 Addressing
Computers communicate with a standard called TCP/IP (Transmission Control Protocol/ Internet Protocol). IPv4 Addressing is part of the TCP/IP family, it is a unique number given to a computer on…
Network Topologies
Precious Ocansey Network Topologies Building up a network in an environment comes in handy with a topology. One may ask what is a topology? A topology is a layout, virtual shape of…
Twisted-Pair Cable Categories
Twisted-Pair Cable Categories In an environment where twisted pair cables are used, a pair of wires form a circuit, that can transmit data and this is done to minimize cross-talk,…
Networking Command Line Tools For Troubleshooting
Networking command line tools for troubleshooting. Networking command line tools are very essential in our everyday life activities as IT personnel’s, so to troubleshoot a problem in a networking environment,…
How To Create Automated Invoice or Receipt in Excel 2016
Getting an automated invoice or receipt is a lot easier with Microsoft Excel. You don’t have to be a guru in Excel, all you need to do is follow the…
Our Nomination for Tech & Gadget Blog Awards 2017 – Let’s Vote!
Amazingly, by God’s grace, we have been nominated. Winning this award will be an achievement for all viewers and users of VTB including the new users. Am working on some…