EC2 Snapshots in a Snap with PowerShell

I needed a process that would give me basic protection in AWS and take snapshots of my EC2 instances as a DR/BR backup process.

The EC2 snapshots are kept in S3 which gives me 99.99% availability, across the other availability zones in the AWS region. Meaning I’d be covered from an AZ failure. Continue reading “EC2 Snapshots in a Snap with PowerShell”

Wireshark Certified Network Analyst WCNA Exam WCNA102.1 Objectives 1.2 List Troubleshooting Tasks for the Network Analyst

Troubleshooting Tasks for the Network Analyst

Some of the major troubleshooting tasks a network analyst may perform including following:

  • Identify software or network device misconfigurations
  • Graph queuing delays
  • Measure high delays along a path
  • Identify location of packet loss
  • Identify malfunctioning devices on the network
  • Identify network errors and services refusals
  • Among others

Continue reading “Wireshark Certified Network Analyst WCNA Exam WCNA102.1 Objectives 1.2 List Troubleshooting Tasks for the Network Analyst”