Netskope NSK200 - Netskope Certified Cloud Security Integrator (NCCSI)

The corporate firewall blocking UDP port 443 to Netskope could cause tunnel establishment failures. Netskope clients rely on this port for secure tunneling (via DTLS), so ensuring UDP port 443 is open is essential for connectivity. Additionally, legacy proxies intercepting traffic could also disrupt the SSL/TLS traffic necessary for the Netskope tunnel​​.

To monitor the activities that users perform on a homegrown cloud application, you need to create a new cloud application definition using the Chrome extension. The Chrome extension is a tool that allows you to record the traffic and activities of any web-based application and create a custom app definition that can be imported into your Netskope tenant1. This way, you can enable Netskope to detect and analyze the activities of your homegrown cloud application and apply policies accordingly. Therefore, option D is correct and the other options are incorrect. References: Creating a Cloud App Definition - Netskope Knowledge Portal

Netskope’s REST API v2 provides access to various event types via URI paths. The event types include application, alert, infrastructure, audit, incident, network, and page. These event types can be used to retrieve data from Netskope’s cloud security platform. The event types client and user are not supported by the REST API v2. References: REST API v2 Overview, Cribl Netskope Events and Alerts Integration, REST API Events and Alerts Response Descriptions

To identify unusual user activity, filter alerts by " uba " (User Behavior Analytics) and " anomaly. " UBA and anomaly alerts highlight deviations from typical user behavior, which are indicators of unusual or potentially risky activities​​.

The Netskope client can be disabled by the administrator from the Netskope console. This is useful for troubleshooting or maintenance purposes. When the client is disabled by the administrator, it shows the status as “Admin Disabled” and does not apply any policies or steer any traffic. The user cannot enable the client unless the administrator enables it from the console. The other options are not valid reasons for the client to be in an “Admin Disabled” state. References: Netskope Client Status 1, Enable or Disable Netskope Client 2

The method that makes it possible for a mass update of the URL list in the Netskope platform is A. REST API v2. REST API v2 is a feature that allows you to use an auth token to make authorized calls to the Netskope API and access resources via URI paths5. You can use REST API v2 to update a URL list with new values by providing the name of an existing URL list and a comma-separated list of URLs or IP addresses6. This can help you automate or script the management of your URL lists and keep them up-to-date. Therefore, option A is correct and the other options are incorrect. References: REST API v2 Overview - Netskope Knowledge Portal, Update a URL List - Netskope Knowledge Portal

To deploy Netskope using IPSec tunnels for security in this scenario, two considerations to make a successful connection are C. redundant POPs and D. number of hosts. Redundant POPs are Points of Presence that are geographically distributed data centers that host the Netskope cloud platform. You need to consider redundant POPs to ensure high availability and resiliency of your IPSec tunnels in case of a failure or outage in one of the POPs. You can configure multiple IPSec tunnels from your network to different POPs and use dynamic routing protocols such as BGP to load balance and failover the traffic1. Number of hosts is the number of devices or endpoints that will use the IPSec tunnels to access the cloud services. You need to consider the number of hosts to estimate the bandwidth and throughput requirements of your IPSec tunnels and choose the appropriate POPs that can handle the traffic volume. You can use the Netskope Bandwidth Calculator tool to estimate the bandwidth and throughput based on the number of hosts, locations, and cloud services2. Therefore, options C and D are correct and the other options are incorrect. References: IPSec - Netskope Knowledge Portal, Netskope Bandwidth Calculator

To ensure that the traffic from the Zoom client is visible to Netskope, you need to remove the Zoom certificate-pinned application from the default steering configuration and remove the default steering exception for the Web Conferencing Category. A certificate-pinned application is an application that validates the server certificates against the hardcoded ones in the application. This is a security technique used to prevent man-in-the-middle attacks and secure access to the application. By default, Netskope bypasses the traffic from certificate-pinned applications and does not decrypt or inspect it3. Zoom is one of the predefined certificate-pinned applications that Netskope supports4. To enable Netskope to inspect the traffic from Zoom, you need to remove it from the steering configuration that applies to your users5. Additionally, you need to remove the default steering exception for the Web Conferencing Category, which includes Zoom and other similar applications. A steering exception is a rule that specifies the traffic that you want to bypass Netskope and go directly to the destination6. By removing this exception, you allow Netskope to steer and analyze the traffic from web conferencing applications. Therefore, options C and D are correct and the other options are incorrect. References: Certificate Pinned Applications - Netskope Knowledge Portal, Certificate Pinned App (CPA) - The Netskope Community, Steering Configuration - Netskope Knowledge Portal, Steering Exceptions - Netskope Knowledge Portal

If there are no references to the private application in the npadebuglog.log, it is likely that the user is not added to the required real-time policy. Without proper policy assignment, the user’s traffic will not be routed correctly through the private access setup, causing access issues​.