Email: evarainbow@evarainbow.com

Category: 300-075

  • Nexus First-Hop Security – Cisco Network Security

    Information theft can result from router impersonation (man-in-the-middle attacks), address theft, address spoofing, and remote address resolution cache exhaustion (denial-of-service attacks). These security breaches can come from malicious or misconfigured users and can severely disrupt Layer 2 domains and networks in general. Nexus First-Hop Security (FHS) features enable better IPv4 and IPv6 link security and…

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  • Role-Based Access Control – Cisco Network Security

    One of the most challenging problems in managing a large data center is the complexity of security administration. Role-based access control (RBAC) allows you to determine the commands and resources available to each user. In RBAC, users are associated with roles and rules. User roles determine a user’s privileges, and a rule defines what operations…

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  • HashiCorp Terraform – Evaluate Cisco Automation and Orchestration Technologies

    Terraform is Infrastructure-as-Code (IaC) open source tool created by HashiCorp. Terraform is used to automate and orchestrate the provisioning, configuration and management of resources and infrastructures across data centers and hybrid cloud environments. It can manage low-level components like compute, storage, and networking resources, as well as high-level components from the application stack and SaaS…

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  • Terraform Components – Evaluate Cisco Automation and Orchestration Technologies

    Terraform uses a declarative approach to describe the desired state of the devices in configuration files. Then the configuration files are organized into an execution plan. The plan contains all the needed information regarding the devices and how to reach the desired state. Before a Terraform plan can be executed, it needs to be confirmed.…

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