networking

IT Training Courses
Feb 27, 2021 aws cisco ccnp ccna encor enarsi networking security windows
Here you'll find a list of my IT training courses. Amazon Web Services (AWS) Architecting for Operational Excellence on AWS Architecting for Reliability on AWS Architecting for Security on AWS AWS Networking Deep Dive: Elastic Load Balancing (ELB) AWS Networking Deep Dive: Route 53 DNS AWS Networking Deep Dive: Virtual …
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Preparing for the CCNP 350-401 ENCOR Exam
Jan 10, 2020 Jan 31, 2021 ccnp ccna cisco encor enarsi networking
January 31, 2020 update: No, you're not crazy. Cisco changed the exam number from 300-401 to 350-401. For your convenience, I've put together the following list of my courses that cover the new CCNP ENCOR exam. By watching and following along with the hands-on demos in these courses, you can't go wrong. Routing …
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Free Resources
Aug 23, 2020 science networking career Christianity
Following are free resources that I've created or collected. Articles by me Networking Web-scale: a healthy choice for healthcare networks Automating Cumulus Linux with Ansible 5 Network automation tips and tricks for NetOps Top 5 tips for transitioning to 100G networking 5 big misconceptions about virtual LANs IT …
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My Books (Boost Your IT Career!)
Aug 20, 2020 aws cisco ccnp ccna encor enarsi security networking
AWS Certified Solutions Architect Study Guide: Associate SAA-C02 Exam 3nd Edition AWS Certified Solutions Study Guide: Associate (SAA-C02) Exam, Third Edition comprehensively and efficiently prepares you for the SAA-C02 Exam. The study guide contains robust and effective study tools that will help you succeed on the …
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You failed your CCNP exam. Now what?
Aug 18, 2020 ccnp certification cisco networking
You took one of the Cisco CCNP exams. You went to the exam center, sat down, and started the exam. About 2 hours later, you saw the dreaded news appear on the screen: You didn’t pass. I’ve failed certification exams in the past, so I can relate to the facepalm-worthy feeling you get when you realize you dropped a …
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Finding Suspicious Traffic using CloudWatch Log Insights and VPC Flow Logs
Jul 28, 2019 aws cloud networking security
While playing around with AWS CloudWatch Log Insights to analyze VPC flow logs, I thought of a couple of fun ways to identify (probably) malicious traffic. Finding Vulnerability Scanners These are the guys that hammer your box looking for anything from silly SQL injection attacks (so 2005) to CSRF vulnerabilities. The …
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Why I Don’t Teach The OSI Model
Mar 22, 2019 cisco networking osi tcp/ip
I recently got an email from a viewer of my Practical Networking course who asked how the TCP/IP networking terms I used mapped to the Open Systems Interconnect (OSI) model. First, a bit of background. The OSI model is a generic networking model that is supposed to describe conceptually how networks carry data. Within …
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AWS Networking Deep Dive Courses
Aug 25, 2018 amazon aws cloud networking
Puzzled by networking on AWS? Check out my AWS networking deep dive series! AWS Networking Deep Dive: Route 53 DNS Configure Route 53 for any domain name, and configure health checks and routing policies. AWS Networking Deep Dive: Virtual Private Cloud (VPC) Create secure and scalable VPCs. Implement multi-VPC …
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