Trainings

top command on multi core processor

top command shows CPU usage as a percentage of a single CPU by default. That’s why you can have percentages that are >100. On a system with 4 physical or virtual cores, you can see up to 400% CPU usage. You can change this behavior by pressing I (that’s Shift + …

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Cisco – Trainings and Certifications

Cisco Trainings and Certifications overview Cloud CCNA Cloud CCNP Cloud Collaboration CCNA Collaboration CCNP Collaboration CCIE Collaboration Cybersecurity Operations CCNA Cyber Ops Data Center CCNA Data Center CCNP Data Center CCIE Data Center Design CCENT CCDA CCDP CCDE CCAr Industrial CCNA Industrial Routing and Switching CCENT CCNA Routing and Switching …

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CUCM – Conference – Ad Hoc Conference

CUCM Conference Ad Hoc Conference Unlike the Meet-Me conference, the ad hoc conference is started by an initiator and only the initiator of the conference can add people into the conference. There are two methods to use in order to initiate ad hoc conferences: Put a call on hold, dial …

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CUCM – Applications

Cisco Unified Communications Manager – Applications The choices in the drop-down list box include the following Cisco Unified Communications Manager applications: Cisco Unified Communications Manager Administration Shows the default when you access CUCM. Use Cisco Unified Communications Manager Administration to configure system parameters, route plans, devices, and much more. Cisco …

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How to become an ethical hacker

Ethical hacker A person who hacks into a computer network in order to test or evaluate its security, rather than with malicious or criminal intent. So if you want to be an ethical hacker, the truth is there is no easy method to become a skilled hacker. it’s easy to be a …

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Best Open Source Firewall To Protect Your Network

Linux is quite possibly the only open-source project that has managed to change the world at a very large scale. It is on your phones as Android, it is on the millions of servers that run the internet itself and also it is even on your home router. Hence a source …

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Top Information Security Certifications

Top Information Security Certifications To Enhance Your Career While not having an Information security certification doesn’t disqualify you from getting a job offer or promotion, but prospective employers looking for industry-leading credentials look at it as one measure of qualifications and commitment to quality. As the market for information security talent heats …

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KAZOO – Features v4

It’s been a long time coming. We know we’ve been somewhat silent about all the work we’ve been doing for the past several months… but that’s because we’ve been hard at work for almost 18 months on Kazoo 4.0. Now we’re ready to share this great milestone with you!As part …

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