Layer 3 Redundancy with HSRP

By Andrew Stibbards | 7 Min Read Technical Level: Beginner Downloadable PDF: Layer 3 Redundancy with HSRP Hot Standby Router Protocol (HSRP) is a Cisco proprietary protocol that allows several routers or multilayer switches to appear

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Configuring Phone Load Updates on CUCM

By John Meersma | 8 Min Read | 8 Min video Technical Level: Intermediate SLI instructor, John Meersma, takes you through step-by-step instructions on how to update phone load files on CUCM and test them

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Password Recovery for Cisco Routers

By Tuan Nguyen | 3 Min Read | Technical Level: Intermediate Need help accessing a used router? Or perhaps you’ve just misplaced the “Enable Password” and don’t have access to “Privileged EXEC mode”? No worries!

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2019 Technology Predictions

3 Min Read 2019 is in full swing which means new forms of technology are starting to make an appearance. Which ones do you think will make an impact this year? Listed below are a

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Ethics in Technology

3 Min Read What is ethics? Not to be confused with law, ethics is a set of moral principles, deciding what is good or bad with moral obligation. Ethics can be practiced in multiple areas of

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Emerging Technologies Summary 2018

2 Min Read As 2018 comes to an end, let’s take a minute to appreciate how far some emerging technologies have come this year. Many have developed from infancy to implementation or implementation to maturity.

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NEXT Steps – The Evolution of Training

2 Min Read While traditional classroom training is still an essential part of learning, students today often need more. Skills learned in the classroom can quickly become obsolete as technology is continuously evolving. In 2017,

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What is Blockchain Technology?

3 Min Read In terms of emerging technology, Blockchain has been a hot topic. Many people have opinions of it but can’t explain what it is. This blog post will simply explain what Blockchain is,

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New Jabber Multiline Feature

By Maren Mahoney | 1 Min Read | 7 Min Video Technical Level: Beginner Sunset Learning Instructor, Maren Mahoney, explains the Multiline feature new in Jabber 12, including requirements, features and limitations. Jabber 12 now

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Flink – A Serious Alternative to Spark

By Chris Ruegger | 1 Min Read | 70 Min Video | Technical Level: Beginner Apache Flink is an Apache Software Foundation open-source framework for distributed stream and batch processing; it’s more mature and superior

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Hive Query Tunings Video

By RJ Daskevich | 1 Min Read | 14 Min Video | Technical Level: Intermediate In this video, learn how to configure YARN queues, Tez and Hive properties to support performance goals. Sunset Learning instructor,

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