The API command to create a new host with the name "New Host" and IP address "192.168.0.10" is:

This command adds a host object with the specified name and IP address to the Check Point configuration.

The correct answer is A. Network location, the identity of a user and the identity of a machine.
Identity Awareness allows you to easily configure network access and auditing based on three items: network location, the identity of a user and the identity of a machine1. This enables you to create granular and accurate identity-based policies that control who can access what, when and how. You can also monitor and log user and machine activities for compliance and auditing purposes.
Geographical location, the telephone number of a user and the UID of a machine are not the items that Identity Awareness uses to identify and authorize users and machines.
Reference:
Identity Awareness - Check Point Software1

According to the Check Point R81 release notes, you can access the ThreatCloud Repository from R81.20 SmartConsole and Threat Prevention. The ThreatCloud Repository is a cloud-based service that provides real-time threat intelligence and updates to Check Point products. The other options are either outdated or nonexistent. Reference: Check Point R81

Check Point Capsule is a suite of solutions designed to provide comprehensive mobile security and secure access. The components of Check Point Capsule include:
Capsule Docs (Option A): A component that secures document sharing and protects sensitive data.
Capsule Cloud (Option B): A component that provides cloud-based security services.
Capsule Workspace (Option D): A component that provides secure workspace on mobile devices.
Option C, "Capsule Enterprise," is not a recognized component of Check Point Capsule based on the available information. Therefore, it is the correct answer as the component that is NOT part of Check Point Capsule.

Aaron should check API Server status with "api status" from Expert mode. If services are stopped, he should start them with "api start". This is the correct way to verify and start the API Server on a Security Management Server running Gaia R81.X. The other commands are either invalid or not related to the API Server. The api command is a wrapper script that simplifies the management of the API Server. It can be used to start, stop, restart, status, enable, or disable the API Server. Reference: [API Server]