What are three network enhancements achieved by implementing the Cisco IOS software role-based CLI access feature? (Choose three.)

What are three network enhancements achieved by implementing the Cisco IOS software role-based CLI access feature? (Choose three.)

• fault tolerance
• cost reduction
• operational efficiency
• scalability
• security
• availability

Explanation: Cisco IOS software role-based CLI access feature provides benefits for network functions including:

• Security - Role-based CLI access enhances the security of the device by defining the set of CLI commands that are accessible by a specific user. This prevents a user from accidentally or purposely changing a configuration or collecting information to which they should not have access.
• Availability - Role-based CLI access prevents unintentional execution of CLI commands by unauthorized personnel and minimizes downtime.
• Operational Efficiency - Users only see the CLI commands applicable to the ports and CLI to which they have access. Therefore, the router appears to be less complex, and commands are easier to identify.

Exam with this question: Module 5: Quiz – Assign Administrative Roles Network Security