Explanation
Microapps are small applications that run on the CVP server and provide interactive voice response (IVR) functionality. They can play prompts, collect digits, perform database lookups, and transfer calls. Microapps are defined and configured using PCCE Web Administration Manager (S.P.O.G) under the Call Settings -> IVR Settings -> Network VRU Scripts menu. Here, you can create, modify, or delete network VRU scripts that reference the microapps and specify the parameters for each microapp. You can also associate the network VRU scripts with call types and dialed numbers to invoke them in the call flow12. References:
Troubleshooting Cisco Contact Center Enterprise (CCET) course outline1, Contact Center Enterprise Troubleshooting and Configuration document2.

For calls that originate from Cisco Unified Communications Manager (CUCM) to Cisco Unified CVP using Comprehensive mode when using microapps, core components that are required include a CUCM CTI Route Point and SIP Trunk, an ICM CVP Type 2 VRU, Network VRU labels, and a VXML Gateway. CVP Type 10 VRUs are not required for such calls.

Explanation
An automated deferred sync job is a process that synchronizes the configuration data between the Unified CCE Administration and the CVP servers. An automated deferred sync job runs on the Principal AW machine, which is the primary Administration and Data Server (ADS) in the Packaged CCE deployment. The Principal AW machine initiates the sync job every 15 minutes by default, or whenever a configuration change is made in the Unified CCE Administration. The sync job sends the configuration data to the CVP servers using the REST API. The sync job also updates the status of the CVP servers in the System and Device Sync page of the Unified CCE Administration12. References:
Troubleshoot CVP on SPOG that Shows Out of Sync1
Packaged CCE Administration2

The Cisco CiscoCertUtil tool is a command-line utility that can be used to generate Certificate Signing Requests (CSRs), generate self-signed certificates in the PEM format (which is an X509 extension), validate any certificate, and create a log file pertaining to the operations that it performs for troubleshooting. This can be useful for troubleshooting any issues that may arise when generating or validating certificates. Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/command/reference/cme_cr21/cme_cr21_3_2_3.html

Explanation
Remote sites are added using the Websetup tool, which is a web-based interface that allows administrators to configure and manage the Packaged Contact Center Enterprise (PCCE) deployment12. Websetup provides a wizard-like process that guides the user through the steps of adding a remote site, such as entering the site name, the PG hostnames or IP addresses, the PG client types, the Unified CM publisher and subscribers, the Finesse server, and the CVP servers1. Websetup also performs automated configuration tasks for the Unified CCE PG, the Unified CCE Rogger, and the CVP Reporting Server1.
Option A is incorrect because PG Setup is a tool that is used to configure the peripheral gateways (PGs) in the main site, not the remote sites3. Option B is incorrect because Initialization Wizard is a tool that is used to initialize the PCCE deployment, not to add remote sites4. Option C is incorrect because SPOG interface is a term that refers to the Single Pane of Glass interface, which is a web-based interface that provides a unified view of the PCCE system status, not a tool to add remote sites5.
References:
1: Cisco Packaged Contact Center Enterprise Administration and Configuration Guide Release 11.6 (1) - Manage Remote Sites [Cisco Packaged Contact Center Enterprise] - Cisco
2: Troubleshooting Cisco Contact Center Enterprise (CCET) course, Module 1: PCCE Overview
3: Cisco Packaged Contact Center Enterprise Administration and Configuration Guide Release 11.6 (1) - Configure Peripheral Gateways [Cisco Packaged Contact Center Enterprise] - Cisco
4: Cisco Packaged Contact Center Enterprise Administration and Configuration Guide Release 11.6 (1) - Initialize the Deployment [Cisco Packaged Contact Center Enterprise] - Cisco