Tag: voip

A+ Pop Quiz:  I’m more productive than ever

A+ Pop Quiz: I’m more productive than ever

April 6, 2020

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Network+ Pop Quiz: This security thing is easier than it looks

Network+ Pop Quiz: This security thing is easier than it looks

April 17, 2018

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Network+ Pop Quiz: Egg and Chicken

Network+ Pop Quiz: Egg and Chicken

May 23, 2016

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Unified Communication Technologies – CompTIA Network+ N10-006 – 1.10

Unified Communication Technologies – CompTIA Network+ N10-006 – 1.10

April 5, 2015

It takes a lot of technology to blend together a unified communication platform. In this video, you’ll learn about unified communications and how VoIP, video streaming, presence, and QoS work together to make UC a reality.

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Telephony – CompTIA Security+ SY0-401: 1.3

Telephony – CompTIA Security+ SY0-401: 1.3

July 30, 2014

VoIP and telephony technologies are now integrated into almost all of our networks. In this video, you’ll learn what security concerns exist for telephony-related technologies.

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Network Devices – CompTIA A+ 220-801: 2.9

Network Devices – CompTIA A+ 220-801: 2.9

December 2, 2012

We use many different network devices to connect our devices together. In this video, you’ll learn about hubs, switches, routers, firewalls, and much more.

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CompTIA Network+ N10-005: 1.6 – Application Protocols

CompTIA Network+ N10-005: 1.6 – Application Protocols

January 19, 2012

Our specialized application protocols make it very easy for us to surf the net, transfer files, and send our email messages. In this video, you’ll learn about common application protocols used by HTTP, IMAP, and VoIP applications.

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CompTIA A+ 220-702: 3.2 – Network Connections

CompTIA A+ 220-702: 3.2 – Network Connections

July 30, 2010

You can connect your network together through many different technologies. In this video, you’ll learn about dial-up networks, broadband, local area networking, Bluetooth, satellite networks, and much more.

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CompTIA Network+ N10-004: 4.5 – Network Performance Optimization

CompTIA Network+ N10-004: 4.5 – Network Performance Optimization

July 19, 2009

What are the most important reasons for maintaining network performance? Optimizing your network efficiency can yield significant gains, and in this module you’ll learn the importance of performance optimization and a number of ways you can increase the performance of your network. We’ll cover quality of server, load balancing, high availability, caching engines, and much more.

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