Cisco Updated 350-701 Exam Questions and Answers by arvin

Based on the configuration script in the image, the interface GigabitEthernet0/0/18 is configured for both 802.1X and MAB authentication. The command authentication port-control auto enables 802.1X authentication on the port, while the command dot1x pae authenticator enables the port to act as an authenticator. The command authentication host-mode multi-domain enables MAB authentication on the port, and allows two devices to be authenticated, one in the voice VLAN and one in the data VLAN. Therefore, when a device tries to connect to the port, the switch will first attempt 802.1X authentication, and if it fails, it will fall back to MAB authentication using the device’s MAC address. The switch will then contact the ISE server, which is configured as the RADIUS server group ise-group, to verify the device’s credentials and assign the appropriate access level based on the ISE policy. The ISE policy can also dynamically assign VLANs, ACLs, or service policies to the device based on its identity and posture. References :=

Some possible references are:

[Implementing and Operating Cisco Security Core Technologies (SCOR) v1.0], Module 6: Secure Connectivity, Lesson 6.2: Implementing Site-to-Site VPNs, Topic 6.2.2: Group Encrypted Transport VPN

Cisco IOS Security Configuration Guide, Release 15M&T - Configuring IEEE 802.1x Port-Based Authentication

Cisco IOS Security Configuration Guide, Release 15M&T - Configuring MAC Authentication Bypass

Cisco Identity Services Engine Administrator Guide, Release 2.7 - Configure Wired 802.1X and MAB

 Cisco Duo is a multi-factor authentication (MFA) solution that verifies the identity of all users with Duo’s easy, one-tap-approval MFA app. It also provides device visibility and adaptive policies to ensure that only trusted devices can access corporate applications and networks. Some of the benefits of using Cisco Duo as an MFA solution are:

It provides a simple and streamlined login experience for multiple applications and users. Users can access all their applications from a single dashboard, and authenticate with a simple push notification or other convenient methods. Duo also supports single sign-on (SSO) for integrated applications, reducing the need for multiple passwords and logins12.

It offers native integration that helps secure applications across multiple cloud platforms or on-premises environments. Duo can be easily integrated with most major apps and custom applications, enabling a secure access solution that can be implemented with minimal IT involvement. Duo also supports various protocols and standards, such as SAML, RADIUS, LDAP, and WebAuthn, to enable seamless integration with different environments13.

 1: Multi-Factor Authentication (MFA) | Duo Security 2: Multi-Factor Authentication (MFA) | Duo Security - Cisco 3: What Is Duo? Two-Factor Authentication From Cisco - Cisco

Explanation

Cisco Firepower deployments can take advantage of platform settings policies. A platform settings policy is a shared set of features or parameters that define the aspects of a managed device that are likely to be similar to other managed devices in your deployment, such as time settings and external authentication. Examples of these platform settings policies are time and date settings, external authentication, and other common

administrative features.

A shared policy makes it possible to configure multiple managed devices at once, which provides consistency in your deployment and streamlines your management efforts. Any changes to a platform settings policy affects all the managed devices where you applied the policy. Even if you want different settings per device, you must create a shared policy and apply it to the desired device.

For example, your organization’s security policies may require that your appliances have a “No Unauthorized Use” message when a user logs in. With platform settings, you can set the login banner once in a platform settings policy.

https://www.cisco.com/c/dam/en/us/products/collateral/security/cognitive-threat-analytics/at-a-glance-c45-736555.pdf