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Alex Wilkins Technology Portfolio

Notes and projects of Alex Wilkins

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  • DevNet Associate (DEVASC 200-901)
    • 1.0 Software Development and Design (15%)
    • 2.0 Understanding and Using APIs (20%)
      • General Notes and reminders – Understanding and using API’s
    • 3.0 Cisco Platforms and Development (15%)
    • 4.0 Application Deployment and Security (15%)
    • 5.0 Infrastructure and Automation (20%)
    • 6.0 Network Fundamentals (15%)
  • JNCIA-DevOps
    • Junos Automation Stack and DevOps Concepts
    • XML/NETCONF
    • Data Serialization
    • Ansible (JNCIA)
    • Python/PyEZ
    • Rest API
  • Linux Networking
  • Python Reminders
    • Activating Python Virtual Envornment – Git style
  • Legacy Certification Notes
    • ICND2
      • 1.0 LAN Switching Technologies
        • 1.1 Configure, verify, and troubleshoot VLANs (normal/extended range) spanning multiple switches
        • 1.2 Configure, verify, and troubleshoot interswitch connectivity
        • 1.3 Configure, verify and troubleshoot STP protocols
        • 1.4 Configure, verify and troubleshoot STP-related optional features
        • 1.5 Configure, verify and troubleshoot (Layer 2/Layer 3) EtherChannel
        • 1.6 Describe the benefits of switch stacking and chassis aggregation
        • 1.7 Describe common access layer threat mitigation techniques
      • 2.0 Routing Technologies
        • 2.1 Configure, verify and troubleshoot Inter-VLAN routing
        • 2.2 Compare and contrast distance vector and link-state routing protocols
        • 2.3 Compare and contrast interior and exterior routing protocols
        • 2.4 Configure, verify and troubleshoot single area and multiarea OSPFv2 for IPv4 (excluding authentication, filtering, manual summarisation, redistribution, stub, virtual-link, and LSAs)
        • 2.5 Configure, verify and troubleshoot single area and multiarea OSPFv3 for IPv6 (excluding authentication, filtering, manual summarisation, redistribution, stub, virtual-link, and LSAs)
        • 2.6 Configure, verify, and troubleshoot EIGRP for IPv4 (excluding authentication, filtering, manual summarization, redistribution, stub)
        • 2.7 Configure, verify, and troubleshoot EIGRP for IPv6 (excluding authentication, filtering, manual summarization, redistribution, stub)
      • 3.0 WAN Technologies
        • 3.1 Configure and verify PPP and MLPPP on WAN interfaces using local authentication
        • 3.2 Configure, verify, and troubleshoot PPPoE client-side interfaces using local authentication
        • 3.3 Configure, verify, and troubleshoot GRE tunnel connectivity
        • 3.4 Describe WAN topology options
        • 3.5 Describe WAN access connectivity options
        • 3.6 Configure and verify single-homed branch connectivity using eBGP IPv4 (limited to peering and route advertisement using Network command only)
      • 4.0 Infrastructure Services
        • 4.1 Configure, verify, and troubleshoot basic HSRP
        • 4.2 Describe the effects of cloud resources on enterprise network architecture
        • 4.3 Describe basic QoS concepts
        • 4.4 Configure, verify, and troubleshoot IPv4 and IPv6 access list for traffic filtering
        • 4.5 Verify ACLs using the APIC-EM Path Trace ACL analysis tool
      • 5.0 Infrastructure Maintenance
        • 5.1 Configure and verify device-monitoring protocols
        • 5.2 Troubleshoot network connectivity issues using ICMP echo-based IP SLA
        • 5.3 Use local SPAN to troubleshoot and resolve problems
        • 5.4 Describe device management using AAA with TACACS+ and RADIUS
        • 5.5 Describe network programmability in enterprise network architecture
        • 5.6 Troubleshoot basic Layer 3 end-to-end connectivity issues
    • JNCIA-Junos Associate Notes
      • Junos OS Fundamentals
      • Junos User Interfaces
      • Junos Configuration Basics
      • Junos Ops and Monitoring
      • Junos Routing Policy and Firewall Filters
      • Junos Routing Fundamentals
  • JNCIS-DevOps – Juniper Automation and DevOps, Specialist
    • Platform Automation Overview
    • NETCONF/XML API
    • Data Serialization and Templating
    • Python (JNCIS)
    • Automation Frameworks
    • Junos Automation Scripts
    • YANG/OpenConfig
  • Books Read (that are worth reading)

Linux Networking

Setting up ipsec tunnel using Strongswan – CentOS6

Setting up OVPN tunnel – CentOS6

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