Here are the books I've authored or co-authored.
Amazon Web Services (AWS) AWS Certified Cloud Practitioner Study Guide: CLF-C01 Exam
Set yourself apart by becoming an AWS Certified Cloud Practitioner. Click the book to view on Amazon.
For errata, click here.
AWS Certified Solutions Architect Study Guide: Associate …
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 …
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.
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 …
Certifications are often lambasted as “worthless pieces of paper” and “experience is more important.” But for some people, certifications are more important than experience.
A substitute for experience Newcomers to the IT world face the classic problem: how do you get experience without a job? Sure, you can tinker …