NSK300 Netskope Certified Cloud Security Architect Exam Questions and Answers

When verifying that Google Drive traffic is being tunneled to Netskope using Chrome and the Netskope Client, you would expect to see log entries indicating that the traffic is being directed through Netskope’s proxy. Specifically, Option A is correct as it shows the process “google drive” being tunneled tonsProxy. The log entry for Option A indicates that a TLS tunneling flow from a local address and process (Google Drive) is being directed to a host(play.googleapis.com) and then to Netskope’s proxy (nsProxy).This is consistent with how Netskope tunnels specified traffic for security and policy enforcement1.

References: The expected log entries are based on the standard operation of Netskope Client and how it steers traffic to Netskope’s cloud services, as detailed in Netskope’s documentation1.

The first step to protect the medical forms containing sensitive data is tocreate fingerprints of all forms ©using Netskope Secure Forwarder. Fingerprints are unique identifiers that can be used to detect when a form contains sensitive data. By creating fingerprints, you can set up DLP (Data Loss Prevention) rules that will allow blank forms to exit the company but will prevent forms with sensitive data from leaving the protected environments. This method ensures that only forms without sensitive information are allowed to be shared externally.

References: The process of creating fingerprints for DLP rules is a common practice in data security to protect sensitive information.It is part of the DLP capabilities provided by Netskope, as outlined in their documentation on data protection and loss prevention1.

For a new Netskope tenant provisioned, to create a secure tenant configuration, you should consider changing the following default settings:

• B. Change Untrusted Root Certificate to Block: This setting will ensure that any traffic coming from an untrusted root certificate is blocked, which is a critical security measure to prevent man-in-the-middle attacks and other types of cyber threats1.
• D. Change “Disallow concurrent logins by an Admin” to Enabled: This setting will prevent multiple concurrent logins by the same admin account, which is an important security control to mitigate the risk of unauthorized access.If an admin’s credentials are compromised, this setting will help limit the potential damage by ensuring that only one session can be active at a time1.

These changes are part of the recommended security hardening guidelines for Netskope tenants to enhance the overall security posture of the tenant environment.

References: The recommendations for changing default settings for a secure tenant configuration are based on Netskope’s security hardening guidelines, which provide detailed instructions on how to enhance the security of Netskope products and components deployed in customer environments1.

Sankey diagram

Sankey diagram

To produce a Sankey Tile in a report that visually represents the top 10 applications by number of objects and their risk score, you would need:

• Dimension (A): This field type would be used to represent the nodes in the Sankey visualization, which could be the applications in this case1.
• Measure (B): This field type would provide the weight of the links between the nodes, representing the number of objects or the risk score associated with each application1.

These two field types are essential for creating a Sankey visualization as they define the structure and flow of data between different stages or categories within the visualization.

References: The requirements for creating a Sankey visualization are based on the general principles of data visualization and the specific features of Sankey diagrams, which typically involve dimensions and measures to represent the flow of data1.

Netskope supports automatic remediation of security violations through its Auto-Remediation frameworks, which are available in the public Netskope GitHub Open Source repository. These frameworks allow for the automatic mitigation of risks associated with security misconfigurations in your cloud environment. The Netskope Auto-Remediation framework for AWS, for example, deploys a set of AWS Lambda functions that query the Netskope API at scheduled intervals and automatically mitigates supported violations1. Similarly, there are frameworks for GCP and other cloudenvironments that follow the same principle2. This capability is particularly useful for low-risk environments where the security operations team’s workload can be reduced by automating the remediation process.

References: The answer is based on the information provided by Netskope’s community resources and documentation, which detail the use of their Auto-Remediation frameworks for various cloud platforms

When the Netskope Client service is not running, it cannot execute the necessary processes to receive steering or client configuration updates. The service must be active to establish communication with the Netskope cloud and apply the configurations and policies defined by the administrator.

References: This information aligns with the Netskope Cloud Security Architect learning objectives and documents, which emphasize the importance of running client services for proper communication and functionality

When merging two Advanced Analytics reports in Netskope, if the merged report is missing rows, it is likely due to viewing limits within the system. Netskope’s Advanced Analytics platform has limitations on the number of rows that can be viewed at once, which can result in missing data when dealing with large reports. This viewing limit ensures performance and manageability of the data within the system.

References: The behavior of data viewing limits in Netskope Advanced Analytics is discussed in the Netskope Knowledge Portal, which provides insights into how data is explored and managed within the platform1

When using IPsec tunnels, especially in the context of deploying Netskope for on-premises devices, several factors must be considered to ensure a secure and efficient architecture:

• Cipher support on tunnel-initiating devices (A): It is crucial to ensure that the devices initiating the IPsec tunnels support the ciphers used by Netskope. This compatibility is necessary for establishing secure connections.
• Bandwidth considerations (B): The bandwidth available for the IPsec tunnels will affect the data throughput and performance of the connection. Adequate bandwidth must be allocated to handle the expected traffic without causing bottlenecks.
• The impact of threat scanning performance (D): The performance of threat scanning can be affected by the encryption and decryption processes in IPsec tunnels. It is important to consider how the threat scanning capabilities will perform under the additional load of encrypted traffic.

These elements are essential for the successful implementation of IPsec tunnels in a Netskope architecture plan for on-premises devices12.

References: The considerations for using IPsec tunnels are outlined in the Netskope Knowledge Portal and Community discussions, which provide guidance on deployment and validation of IPsec tunnels, including cipher support, bandwidth management, and maintaining threat scanning performance

When using Netskope’s API-enabled Protection for supported SaaS applications, the valid instance types are:

• API Data Protection (B): This type is used to connect to cloud apps using APIs to find sensitive content, enforce policy controls, and quarantine malware1.
• DLP Scan (D): This instance type involves scanning for data loss prevention, which is a key component of Netskope’s API Data Protection1.
• Quarantine (E): This instance type allows for the isolation of potentially harmful or sensitive data until it can be reviewed or remediated1.

Behavior Analytics © and Forensic (A) are not listed as instance types for API-enabled Protection in the provided resources.

References: The answers are based on the information available in the Netskope Knowledge Portal and the documentation for Classic API Data Protection

• Admin Role and File Content Viewing: By default, an admin role does not prevent admins from downloading and viewing file content. Admins have access to view and download file content unless specific restrictions are applied.
• Role Privileges Default to Read Only: All role privileges in Netskope default to Read Only for all functional areas. This means that admins can view information but cannot make changes unless explicitly granted additional permissions.
• Obfuscation: Obfuscation can be applied to specific functional areas, but it is not a default behavior for all areas. References:
• Netskope Security Cloud Introductory Online Technical Training
• Netskope Security Cloud Operation & Administration (NSCO&A) - Classroom Training

To extract events and alerts from the Netskope Security Cloud platform and integrate them with a SIEM (Security Information and Event Management) solution, you can utilize the following supported methods:

• Cloud Log Shipper (CLS):

In the scenario where CASB traffic steering is enabled using the Netskope Client without a Real-time Protection policy being activated, the default behavior of the traffic is toallow and log it (B). This means that the traffic will not be blocked; instead, it will be permitted to pass through and will be recorded for monitoring and analysis purposes.This default setting ensures visibility into the traffic and user activities without immediately enforcing a block, allowing for a period of observation and policy tuning before potentially more restrictive actions are taken1.

References: The default behavior of traffic steering in Netskope, including the logging of allowed traffic, is detailed in Netskope’s best practices and community discussions on Real-time Protection policies1.

To allow traffic from a website with a self-signed certificate that is being blocked by Netskope with an SSL error, the correct action is to configure aDo Not Decrypt SSL Decryption rule.This rule will allow the traffic to pass without being decrypted, thus bypassing the SSL error caused by the self-signed certificate.This is a common practice for handling traffic from trusted internal applications or specific external sites that use self-signed certificates1.

References: The Netskope Community Forum discusses the application of exceptions for sites with self-signed certificates and the use of SSL decryption policies to bypass the blocking1.Additionally, the Netskope Knowledge Portal provides information on managing error settings and configuring SSL decryption rules2.

The three potential reasons for the failure of a new user not being provisioned to Netskope an hour after being added to the domain could be:

• B. The server that the Directory Importer is installed on is unable to reach Netskope’s add-on endpoint: If the server cannot connect to Netskope’s endpoint, it cannot sync the user data. This could be due to network issues, incorrect configuration, or firewall restrictions1.
• C. The user is not a member of the group specified as a filter: The Directory Importer may be configured to import users from specific groups only. If the new user is not a member of these groups, they will not be imported into Netskope1.
• E. The default collection interval is 180 minutes, therefore a sync may not have run yet: The Directory Importer may be scheduled to sync every 180 minutes. If only an hour has passed, the sync process might not have occurred yet, and the user would not be provisioned until the next sync interval1.

References: These potential reasons are based on the standard operation and configuration of the Netskope Directory Importer as described in the Netskope Knowledge Portal and documentation

In the context of deploying the Netskope Client to Windows devices, in the command line refers to the Netskope organization ID. This is a unique identifier associated with your organization’s account within the Netskope security cloud. It is used during the installation process to ensure that client devices are registered and managed under the correct organizational account, enabling appropriate security policies and configurations to be applied. References: The answer can be inferred from general knowledge about installing software clients and isn’t directly available on Netskope’s official resources.