350-701 - Implementing and Operating Cisco Security Core Technologies (SCOR)

Mobile device management (MDM) is a solution that allows organizations to monitor and manage mobile devices such as smartphones, tablets, and laptops. MDM provides features such as inventory and device tracking, remote view, live troubleshooting, remote device locking, device wipe, application management, certificate management, and self-service PIN changes. MDM can help organizations secure their devices, control access to corporate data, and enforce security policies on mobile endpoints. Cisco offers MDM solutions such as Cisco Meraki Systems Manager and Cisco Business Mobile app, which are cloud-based and integrated with other Cisco security products. References:

• Cisco Meraki Systems Manager
• Mobile Device Management in the Meraki Cloud
• What Is Endpoint Management?
• Device Management using Cisco Business Mobile App

To block all subdomains of domain.com, the administrator should configure the domain.com address in the block list. This is because Umbrella automatically applies a left side and right side wildcard to every domain in a block or allow destination list. Therefore, adding domain.com to a block list will result in requests to domain.com or its subdomains, such as www.domain.com, being blocked. Adding a wildcard character (*) is not supported and will not work. Adding the *.com address in the block list will block all domains that end with .com, which is not the desired outcome.  References:

• Understanding Destination lists supported entries and error messages
• Wildcards and Destination Lists

The kind of API that is used with Cisco DNA Center to provision SSIDs, QoS policies, and update software versions on switches is the Intent API. The Intent API is a category of APIs that allows users to express their desired network outcomes or intents, such as creating a site, adding a device, or deploying a network profile. The Intent API then translates these intents into specific network configurations and commands, and applies them to the relevant network devices and services. The Intent API simplifies and automates the network provisioning and management process, and enables users to focus on the business objectives rather than the technical details. Some examples of Intent APIs are:

• Site Management API: This API allows users to create, update, delete, and retrieve sites and buildings in Cisco DNA Center. A site is a logical grouping of network devices and services that share common characteristics, such as location, policies, or functions. A site can have one or more buildings, and a building can have one or more floors. Sites are used to organize and manage the network hierarchy and topology.
• Network Settings API: This API allows users to configure and manage network-wide settings, such as global credentials, network discovery, IP address pools, DHCP and DNS servers, and SNMP settings. These settings are applied to all network devices and services that are managed by Cisco DNA Center.
• Network Profile API: This API allows users to create, update, delete, and retrieve network profiles in Cisco DNA Center. A network profile is a collection of network settings and policies that define how a network segment or service should operate, such as SSIDs, QoS policies, security policies, and device roles. Network profiles are used to standardize and simplify the network configuration and deployment process, and to ensure consistency and compliance across the network.
• Software Image Management API: This API allows users to manage the software images and versions of network devices that are managed by Cisco DNA Center. Users can import, export, delete, and retrieve software images, as well as assign them to network devices or device groups. Users can also schedule and monitor software image updates, and view the software image compliance status of network devices.

References:

• Cisco DNA Center Platform User Guide, Release 2.3.7.0 and 2.3.7.3, Chapter 1: Introduction to Cisco DNA Center Platform, Topic: Intent APIs
• Introduction to Cisco DNA Center REST APIs, Learning Lab: Cisco DNA Center Platform - Network Devices
• Cisco DNA Center Platform - Cisco DevNet, APIs: Intent APIs