Knowledge Base

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CCNP

CCNP – Cisco Certified Network Professional (CCNP) is Cisco’s certification program which prepares you for today’s professional-level job roles in enterprise IP networking technologies. The

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CDMA

CDMA in full is Code Division Multiple Access. (CDMA) is a technology that allows multiple users to share the same frequency channel by using different

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CDN

CDN stands for Content Delivery Network. A CDN is a network of geographically distributed nodes/servers with the purpose of reducing the transit time it takes

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CENELEC

CENELEC stands for European Committee for Electrotechnical Standardization. It is an association that brings together the National Electrotechnical Committees of 34 European countries. CENELEC works

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CEPHFS

CEPHFS: (CEPH File System) is a POSIX-compliant file system built on top of RADOS, providing a familiar file system interface to CEPH storage. Analogy: CEPHFS

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Certbot

Certbot – is a tool that helps you get and install free HTTPS certificates from Let’s Encrypt, an open certificate authority. It can also work

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Certificate Authority

Certificate Authority (CA) is a trusted third-party organization that issues digital certificates that verify the identity of websites. Analogy: Like a notary public who verifies the

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cgroups

cgroups (Control Groups) is a Linux kernel feature that allows resources to be allocated and limited for specific processes and containers. Analogy: A set of

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Challenge-Response Authentication

Challenge-Response Authentication: A method of authentication where one party presents a challenge (often a random number) and the other party must provide the correct response,

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