Pass the Netskope NCCSI NSK200 Questions and answers with ValidTests

Netskope’s GRE tunneling supports only web traffic, which means ICMP traffic (ping) is not supported for hosts behind the Netskope gateway. You may, however, ping the probe IP provided by Netskope to test connectivity, as this IP is designated for diagnostics​​.

GRE tunnels are the optimal choice in this scenario. GRE is a commonly used, non-encrypted tunneling protocol that supports a variety of device operating systems, and it offers efficient bandwidth usage without encryption overhead, which aligns with the company’s requirements​​.

The correct solution is to use IPsec and GRE tunnels with Cloud Firewall. Netskope Cloud Firewall supports secure tunneling methods such as IPsec and GRE, enabling companies to steer traffic to the Netskope Security Cloud without requiring the Netskope client. This is particularly useful when endpoint installation of the client is not feasible, such as in remote offices where network infrastructure like routers and firewalls are available​​.

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

The best deployment method for remote and traveling users is to use a Netskope client. The Netskope client is a lightweight software agent that runs on the user’s device and steers web and cloud traffic to the Netskope cloud for real-time inspection and policy enforcement1. The Netskope client provides an always-on end user remote access experience and avoids backhauling (or hairpinning) remote users through the corporate network to access applications in public cloud environments2. The Netskope client also supports offline mode, which allows users to work offline and sync their policies when they reconnect to the internet

Allowing UDP port 443 is recommended to support DTLS, which enhances performance over the Netskope tunnel. TCP port 443 must also be allowed as it is essential for secure HTTPS connections used by Netskope services​​.

The default Netskope tenant steering configuration blocks untrusted root certificates and self-signed server certificates. These settings are intended to prevent man-in-the-middle attacks and ensure the validity of the SSL connection. However, they also prevent the access to the development Web server that uses self-signed SSL certificates. To allow access to the Web server, the settings need to be changed or an exception needs to be added for the Web server domain.

Deploying the Netskope client using an email invitation allows smaller companies to onboard users easily without relying on integration with AD, LDAP, or an IdP. This method is efficient for smaller teams that need a quick deployment without complex setup​.

To create a custom malware detection profile, adding a quarantine profile ensures that detected threats are appropriately isolated. Additionally, a custom hash list as a blocklist allows you to block specific known malware hashes, further enhancing the customization of the malware detection profile​​.

The statement that is correct in this scenario is D. Credit card numbers are entered with a space or dash separator and not as a 16-digit consecutive number. This is one of the possible reasons why valid credit card numbers in a file are not triggering a policy violation by Netskope DLP. Netskope DLP uses data identifiers to detect sensitive data in files and network traffic. Data identifiers are predefined or custom rules that match data patterns based on regular expressions, checksums, keywords, etc1. The credit card number data identifier matches 16-digit consecutive numbers that pass the Luhn algorithm check2. If the credit card numbers are entered with a space or dash separator, such as 1234-5678-9012-3456 or 1234 5678 9012 3456, they will not match the data identifier and will not trigger a policy violation. To solve this problem, you can either remove the separators from the credit card numbers or create a custom data identifier that matches the credit card numbers with separators3. Therefore, option D is correct and the other options are incorrect. References: Data Identifiers - Netskope Knowledge Portal, Credit Card Number - Netskope Knowledge Portal, Create a Custom Data Identifier - Netskope Knowledge Portal