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Undo sent email in GMAIL

We’ve all accidentally sent an email too early, without a specific attachment, or to the wrong address. It can be devastating. Regardless of how it...

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Basic Linux Command Syntax

Here we will deals exclusively with the CLI or Command Line Interface, rather than a GUI or Graphical User Interface you may be familiar with. The...

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IPv6 Addressing and Prefix

An Internet Protocol Version 6 address (IPv6 address) is a numerical label that is used to identify a network interface of a computer or a network...

ICTKB_IMG

IPv4 Addressing and Subnetting

Communication between hosts can happen only if they can identify each other on the network. In a single collision domain (where every packet sent on...

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