IP Calculator ipcalc takes an IP address and netmask and calculates the resulting broadcast, network, Cisco wildcard mask, and host range. By giving a second netmask, you can design subnets and supernets. It is also intended to be a teaching tool and presents the subnetting results as easy-to-understand binary values. IP Calculator Results. DNS Propagation Checkers whatsmydns.net lets […]
AWS Certified SysOps Administrator Official Study Guide: Associate Exam Review
As I posted recently I’ve been using some great resources to prepare for some AWS exams. In my AWS Certified Solutions Architect Official Study Guide: Associate Exam review I raved about how good it is in assisting to prepare for the exam. Now I want to talk about the, “AWS Certified SysOps Administrator Official Study Guide: Associate Exam,” which is […]
AWS Certified Solutions Architect Official Study Guide: Associate Exam Review
I’ve been working with AWS for 10 years now and love it more than ever! About four years ago when I first learned of AWS Certifications I went right out and took the Architecting on AWS Associates exam and was able to pass it the first time. When it came time to re-certify a couple years later I […]