Archives by: JMCristobal

JMCristobal

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JMCristobal Posts

Enable SSH in Cisco IOS router

Enterprise Infrastructure
Telnet is a protocol that does not use encryption, where everything that passes through it is displayed in plain text; for security reasons, the SSH (Secure Shell) protocol ...
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Request for Comments (RFC)

Request for Comments (RFC)
As its official home page puts it, the “Request for Comments” “contains technical and organizational notes about the Internet. They cover many aspects of computer networking, including protocols, ...
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Operating Systems – OS

Operating Systems – OS
An operating system (also known as an “OS”) is the main software or set of programs in a computer system that manages hardware resources and provides services to ...
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IPv4

IPv4
The Internet Protocol version 4 (IPv4) offers hierarchical addressing for packets carrying data, video, etc. As mentioned above, it is based on the binary number system, only comprised ...
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