Cisco Certified Network Associate (CCNA) Practice Exam

What steps are required to configure local user authentication on a Cisco device?

1. Enter global configuration mode

2. Set username and password

3. Configure VTY lines for local login

4. All of the above

The correct answer is: All of the above

The correct answer encompasses all the listed steps because configuring local user authentication on a Cisco device requires a comprehensive approach involving multiple actions. First, entering global configuration mode is essential as it allows you to make changes to the device's configuration. This mode provides access to the full range of configuration commands required for user management. Next, setting the username and password is a critical step. This process defines the authentication credentials that will be required for users to access the device. Both the username and password must be specified to create a local user account. Lastly, configuring VTY (Virtual Teletype) lines for local login is necessary to specify how remote users can access the device. By setting the VTY lines to use local authentication, you ensure that the device verifies the username and password against the locally defined accounts. Since all these actions are interrelated and essential to establish a functional local user authentication setup, the answer captures the complete set of required steps.