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Netskope NSK100 Exam Syllabus Topics:

주제	세부 정보
주제 1	Traffic steering concepts Basic configuration elements
주제 2	Netskope Platform Management Cloud security risk management reduction
주제 3	Real-time inline or API policy configuration concepts Data-in-motion protection compared to data-at-rest concepts
주제 4	Web security concepts Basic administration tasks
주제 5	Identifying cloud risk using the Cloud Confidence Index (CCI) Common industry compliance standards
주제 6	Netskope Platform Monitoring Steering traffic to Netskope
주제 7	Policy-related misconfigurations Features and architectural benefits
주제 8	Common cloud service model concepts Collect log files used for service requests

Q37. There is a DLP violation on a file in your sanctioned Google Drive instance. The file is in a deleted state. You need to locate information pertaining to this DLP violation using Netskope. In this scenario, which statement is correct?

You can find DLP violations under Forensic profiles.

DLP incidents for a file are not visible when the file is deleted.

You can find DLP violations under the Incidents dashboard.

You must create a forensic profile so that an incident is created.

설명
To locate information pertaining to a DLP violation on a file in your sanctioned Google Drive instance, you can use the Incidents dashboard in Netskope. The Incidents dashboard provides a comprehensive view of all the incidents that have occurred in your cloud environment, such as DLP violations, malware infections, anomalous activities, etc. You can filter the incidents by various criteria, such as app name, incident type, severity, user name, etc. You can also drill down into each incident to see more details, such as file name, file path, file owner, file size, file type, etc. The Incidents dashboard can show DLP violations for files that are in a deleted state, as long as they are still recoverable from the trash bin of the app. If the file is permanently deleted from the app, then the incident will not be visible in the dashboard. References: Netskope Incidents Dashboard

Q38. You need to block all users from uploading data files into risky collaboration applications. Which element must you configure within Netskope’s CASB to accomplish this task?

DLP Rule

real-time policy

DLP Profile

block notification

설명
A real-time policy is a type of policy in Netskope’s CASB that allows you to control the actions that users can perform on cloud applications in real time. You can use a real-time policy to block all users from uploading data files into risky collaboration applications by specifying the following elements: the application category (such as Collaboration), the activity (such as Upload), the file type (such as Data), the risk level (such as High or Very High), and the action (such as Block). A DLP rule, a DLP profile, and a block notification are not sufficient to accomplish this task, as they are either sub-components or outcomes of a real-time policy. References: Netskope Security Cloud Operation & Administration (NSCO&A) – Classroom Course, Module 5: Real-Time Policies, Lesson 1: Real-Time Policy Overview and Lesson 2: Real-Time Policy Configuration.

Q39. What are two fundamental differences between the inline and API implementation of the Netskope platform?
(두 가지를 선택합니다.)

The API implementation can be used with both sanctioned and unsanctioned applications.

The API implementation can only be used with sanctioned applications.

The inline implementation can effectively block a transaction in both sanctioned and unsanctioned applications.

The inline implementation can only effectively block a transaction in sanctioned applications.

설명
The inline and API implementation of the Netskope platform are two different ways of connecting cloud applications to Netskope for inspection and policy enforcement. Two fundamental differences between them are: The API implementation can only be used with sanctioned applications, which are applications that are approved and authorized by the organization for business use. The API implementation relies on using out-of-band API connections to access data and events from these applications and apply near real-time policies. The inline implementation can effectively block a transaction in both sanctioned and unsanctioned applications, which are applications that are not approved or authorized by the organization for business use.
The inline implementation relies on using in-band proxy or reverse-proxy connections to intercept traffic to and from these applications and apply real-time policies. The API implementation can be used with both sanctioned and unsanctioned applications and the inline implementation can only effectively block a transaction in sanctioned applications are not true statements, as they contradict the actual capabilities and limitations of each implementation method. References: [Netskope SaaS API-enabled Protection], [Netskope Inline CASB].

Q40. You are working with a large retail chain and have concerns about their customer data. You want to protect customer credit card data so that it is never exposed in transit or at rest. In this scenario, which regulatory compliance standard should be used to govern this data?

SOC 3

PCI-DSS

AES-256

ISO 27001

설명
PCI-DSS stands for Payment Card Industry Data Security Standard, which is a set of security requirements for organizations that handle credit card data. It aims to protect cardholder data from unauthorized access, disclosure, or theft, both in transit and at rest. PCI-DSS covers various aspects of security, such as encryption, authentication, firewall, logging, monitoring, andincident response. If you are working with a large retail chain and have concerns about their customer data, you should use PCI-DSS as the regulatory compliance standard to govern this data. SOC 3, AES-256, and ISO 27001 are not specific to credit card data protection, although they may have some relevance to general security practices. References: [PCI-DSS], [SOC 3], [AES-256],
[ISO 27001].

Q41. You need to provide a quick view under the Skope IT Applications page showing only risky shadow IT cloud applications being used.
In this scenario, which two filter combinations would you use to accomplish this task? (Choose two.)

Sanctioned = No

CCL = High. Under Research

User Device Type = Windows Device

CCL = Medium. Low, Poor

설명
To provide a quick view under the Skope IT Applications page showing only risky shadow IT cloud applications being used, you can use two filter combinations: Sanctioned = No and CCL = Medium, Low, Poor. The Sanctioned filter allows you to select whether you want to see only sanctioned or unsanctioned apps in your organization. Sanctioned apps are those that are approved and managed by your IT department, while unsanctioned apps are those that are used without authorization or oversight by your employees. Shadow IT refers to the use ofunsanctioned apps that may pose security or compliance risks for your organization. The CCL filter allows you to select the Cloud Confidence Level (CCL) ratings of the apps you want to see. The CCL rating is a measure of how enterprise-ready a cloud app is based on various criteria such as security, auditability, business continuity, etc. The CCL rating ranges from Excellent to Poor, with Excellent being the most secure and compliant and Poor being the least. Risky cloud apps are those that have a low CCL rating, such as Medium, Low, or Poor. By applying these two filters, you can narrow down the list of apps to only those that are unsanctioned and have a low CCL rating, which indicates that they are risky shadow IT cloud applications being used in your organization. References: SkopeIT ApplicationsNetskope Cloud Confidence Index

Q42. You want to enable Netskope to gain visibility into your users’ cloud application activities in an inline mode.
In this scenario, which two deployment methods would match your inline use case? (Choose two.)

Use a forward proxy.

Use an API connector

Use a log parser.

Use a reverse proxy.

설명
To enable Netskope to gain visibility into your users’ cloud application activities in an inline mode, you need to use a deployment method that allows Netskope to intercept and inspect the traffic between your users and the cloud applications in real time. Two deployment methods that would match your inline use case are: use a forward proxy and use a reverse proxy. A forward proxy is a deployment method that allows Netskope to act as a proxy server for your users’ outbound traffic to the internet. You can configure your users’ devices or browsers to send their traffic to Netskope’s proxy server, either manually or using PAC files or VPN profiles.
A reverse proxy is a deployment method that allows Netskope to act as a proxy server for your users’ inbound traffic from specific cloud applications. You can configure your cloud applications to redirect their traffic to Netskope’s proxy server, either using custom URLs or certificates. Using an API connector or a log parser are not deployment methods that would match your inline use case, as they are more suitable for out-of-band modes that rely on accessing data and events from the cloud applications using APIs or logs, rather than intercepting traffic in real time. References: [Netskope Inline CASB], Netskope Security Cloud Operation & Administration (NSCO&A) – Classroom Course, Module 3: Steering Configuration, Lesson 4: Forward Proxy and Lesson 5: Reverse Proxy.

Q43. You are deploying TLS support for real-time Web and SaaS transactions. What are two secure implementation methods in this scenario? (Choose two.)

Bypass TLS 1.3 because it is not widely adopted.

Downgrade to TLS 1.2 whenever possible.

Support TLS 1.2 only when 1.3 is not supported by the server.

Require TLS 1.3 for every server that accepts it.

설명
If you are deploying TLS support for real-time Web and SaaS transactions, then you need to use secure implementation methods that ensure the highest level of encryption and security for yourtraffic. Two secure implementation methods in this scenario are: support TLS 1.2 only when 1.3 is not supported by the server and require TLS 1.3 for every server that accepts it. TLS stands for Transport Layer Security, which is a protocol that provides secure communication over the internet by encrypting and authenticating data exchanged between two parties. TLS 1.3 is the latest version of TLS, which offers several improvements over TLS 1.2, such as faster handshake, stronger encryption algorithms, better forward secrecy, and reduced attack surface.
Therefore, it is recommended to use TLS 1.3 whenever possible for real-time Web and SaaS transactions, as it provides better security and performance than TLS 1.2. However, some servers may not support TLS 1.3 yet, so in those cases, it is acceptable to use TLS 1.2 as a fallback option, as it is still considered secure and widely adopted. Bypassing TLS 1.3 because it is not widely adopted or downgrading to TLS 1.2 whenever possible are not secure implementation methods in this scenario, as they would compromise the security and performance of your traffic by using an older or weaker version of TLS than necessary. References: [TLS],
[TLS 1.3].

Q44. When would an administrator need to use a tombstone file?

You use a tombstone file when a policy causes a file download to be blocked.

You use a tombstone file when a policy causes a publicly shared file to be encrypted.

You use a tombstone file when the policy causes a file to be moved to quarantine.

You use a tombstone file when a policy causes a file to be moved to legal hold.

설명
A tombstone file is a placeholder file that replaces the original file when it is moved to quarantine by a Netskope policy. The tombstone file contains information about the original file, such as its name, size, type, owner, and the reason why it was quarantined. The tombstone file also provides a link to the Netskope UI where the administrator or the file owner can view more details about the incident and take appropriate actions, such as restoring or deleting the file. The purpose of using a tombstone file is to preserve the metadata and location of the original file, as well as to notify the users about the quarantine action and how to access the file if needed. References: Threat Protection – Netskope Knowledge PortalNetskope threat protection – Netskope

Q45. You need to create a service request ticket for a client-related issue using the Netskope client Ul. In this scenario, you generate the client logs by right-clicking on the system tray icon and choosing

Save logs

Configuration

Troubleshoot

Help

설명
To create a service request ticket for a client-related issue using the Netskope client UI, you need to generate the client logs by right-clicking on the system tray icon and choosing Troubleshoot. This will open a window where you can select the option to Save Logs, which will create a zip file containing the client logs. You can then attach this file to your service request ticket and provide any relevant details about the issue. Choosing Save logs, Configuration, or Help will not generate the client logs, as they perform different functions, such as saving the current configuration, opening the settings menu, or opening the help page. References: [Netskope Client Troubleshooting].

Q46. Which two technologies form a part of Netskope’s Threat Protection module? (Choose two.)

log parser

DLP

sandbox

heuristics

설명
To protect your users from malicious scripts that may be downloaded from websites, you need to use technologies that can detect and prevent malware, ransomware, phishing, and other advanced threats in web traffic. Two technologies that form a part of Netskope’s Threat Protection module, which is a feature in the Netskope platform that provides these capabilities, are sandbox and heuristics. Sandbox is a technology that allows Netskope to analyze suspicious files or URLs in a virtual environment isolated from the rest of the network. It simulates the execution of the files or URLs and observes their behavior and impact on the system.
It then generates a verdict based on the analysis and blocks any malicious files or URLsfrom reaching your users or devices. Heuristics is a technology that allows Netskope to identify unknown or emerging threats based on their characteristics or patterns, rather than relying on predefined signatures or rules. It uses machine learning and artificial intelligence to analyze various attributes of files or URLs, such as file type, size, entropy, metadata, code structure, etc., and assigns a risk score based on the analysis. It then blocks any files or URLs that exceed a certain risk threshold from reaching your users or devices. A log parser or DLP are not technologies that form a part of Netskope’s Threat Protection module, as they are more related to discovering cloud applications or protecting sensitive data. References: [Netskope Threat Protection], Netskope Security Cloud Operation & Administration (NSCO&A) – Classroom Course, Module 9: Threat Protection.

Q47. According to Netskope. what are two preferred methods to report a URL miscategorization? (Choose two.)

Use www.netskope.com/url-lookup.

Use the URL Lookup page in the dashboard.

Email [email protected].

Tag Netskope on Twitter.

설명
According to Netskope, two preferred methods to report a URL miscategorization are: use www.netskope.com/url-lookup and use the URL Lookup page in the dashboard. The first method allows you to visit www.netskope.com/url-lookup in your browser and enter any URL that you want to check or report for miscategorization. You will see the current category assigned by Netskope for that URL and you can submit a request to change it if you think it is incorrect. The second method allows you to use the URL Lookup page in the dashboard of your Netskope platform tenant and enter any URL that you want to check or report for miscategorization. You will see the current category assigned by Netskope for that URL and you can submit a request to change it if you think it is incorrect. Emailing [email protected] or tagging Netskope on Twitter are not preferred methods to report a URL miscategorization, as they are not designed for this purpose and may not be as efficient or effective as using the dedicated tools provided by Netskope. References: [Netskope URL Lookup], Netskope Security Cloud Operation & Administration (NSCO&A) – Classroom Course, Module 8: Skope IT, Lesson 2: Page Events.

Q48. Which two cloud security and infrastructure enablement technologies does Secure Access Service Edge (SASE) combine into its unified platform? (Choose two.)

Distributed Denial of Service Protection (DDoS)

Zero Trust Network Access (ZTNA)

Cloud Access Security Broker (CASB)

Unified Threat Management (UTM)

설명
Secure Access Service Edge (SASE) is a cloud-based architecture that combines various cloud security and infrastructure enablement technologies into a unified platform that delivers security and networking services from the edge of the network. Two of these technologies are Zero Trust Network Access (ZTNA) and Cloud Access Security Broker (CASB). ZTNA is a technology that provides secure access to private applications without exposing them to the internet or using VPNs. It uses identity-based policies and encryption to grant granular access to authorized users and devices, regardless of their location or network. CASB is a technology that provides visibility and control over cloud applications (SaaS) used by users and devices. It uses API connections or inline proxies to inspect and enforce policies on data and activities in cloud applications, such as data loss prevention, threat protection, or compliance. Distributed Denial of Service Protection (DDoS) and Unified Threat Management (UTM) are not technologies that SASE combines into its unified platform, although they may be related or integrated with some of its components. References: [SASE], [ZTNA],
[CASB].

Q49. Which three technologies describe the primary cloud service models as defined by the National Institute of Standards and Technology (NIST)? (Choose three.)

Cloud Service Provider (CSP)

Identity as a Service (IDaaS)

Platform as a Service (PaaS)

Software as a Service (SaaS)

Infrastructure as a Service (laaS)

설명
The three technologies that describe the primary cloud service models as defined by the National Institute of Standards and Technology (NIST) are Platform as a Service (PaaS), Software as a Service (SaaS), and Infrastructure as a Service (IaaS). These service models are based on the type of computing capability that is provided by the cloud provider to the cloud consumer over a network. According to NIST, these service models have the following definitions:
Platform as a Service (PaaS): The capability provided to the consumer is to deploy onto the cloud infrastructure consumer-created or acquired applications created using programming languages, libraries, services, and tools supported by the provider. The consumer does not manage or control the underlying cloud infrastructure including network, servers, operating systems, or storage, but has control over the deployed applications and possibly configuration settings for the application-hosting environment.
Software as a Service (SaaS): The capability provided to the consumer is to use the provider’s applications running on a cloud infrastructure. The applications are accessible from various client devices through either a thin client interface, such as a web browser (e.g., web-based email), or a program interface. The consumer does not manage or control the underlying cloud infrastructure including network, servers, operating systems, storage, or even individual application capabilities, with the possible exception of limited user-specific application configuration settings.
Infrastructure as a Service (IaaS): The capability provided to the consumer is to provision processing, storage, networks, and other fundamental computing resources where the consumer is able to deploy and run arbitrary software, which can include operating systems and applications. The consumer does not manage or control the underlying cloud infrastructure but has control over operating systems, storage, and deployed applications; and possibly limited control of select networking components (e.g., host firewalls).
References: The NIST Definition of Cloud ComputingNIST Cloud Computing Program

Q50.

전시 버튼을 클릭합니다.
Referring to the exhibit, which statement accurately describes the difference between Source IP (Egress) and Source IP (User) address?

Source IP (Egress) is the IP address of the destination Web server while Source IP (User) is the IP address assigned to your network.

Source IP (Egress) is the IP address assigned to the endpoint host IP address while Source IP (User) is the public IP address of your Internet edge router.

You must always leave the source IP fields blank and configure the user identity as a source criteria.

Source IP (Egress) is the public IP address of your Internet edge router while Source IP (User) is the address assigned to the endpoint.

설명
The statement that accurately describes the difference between Source IP (Egress) and Source IP (User) address is: Source IP (Egress) is the public IP address of your Internet edge router while Source IP (User) is the address assigned to the endpoint. Source IP (Egress) is the IP address that is visible to external networks when you send traffic from your network to the Internet. It is usually the IP address of your Internet edge router or gateway that performs NAT (Network Address Translation). Source IP (User) is the IP address that is assigned to your endpoint device, such as a laptop or a smartphone, within your network. It is usually a private IP address that is not routable on the Internet. You can use these two criteria to filter traffic based on where it originates from within your network or outside your network. References: Source Address / Source Port vs Destination Address / Destination PortHow to explain Source IP Address, Destination IP Address & Service in easy way

Q51. You consume application infrastructure (middleware) capabilities by a third-party provider. What is the cloud service model that you are using in this scenario?

PaaS

MaaS

DaaS

SaaS

설명
If you consume application infrastructure (middleware) capabilities by a third-party provider, then the cloud service model that you are using in this scenario is PaaS, which stands for Platform as a Service. PaaS is a cloud service model that provides customers with a platform to develop, run, and manage applications without having to deal with the underlying infrastructure or software. PaaS typically includes middleware capabilities such as databases, web servers, development tools, integration services, etc., that customers can use to build and deploy their applications faster and easier. MaaS, DaaS, and SaaS are not cloud service models that match this scenario, as they stand for different types of services. MaaS stands for Monitoring as a Service, which is a service that provides customers with tools to monitor and manage their cloud resources and performance.
DaaS stands for Desktop as a Service, which is a service that provides customers with virtual desktops that they can access from any device or location. SaaS stands for Software as a Service, which is a service that provides customers with software applications that they can use over the internet without installing or maintaining them. References: [PaaS], [MaaS], [DaaS], [SaaS].

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