NSE7_ZTA-7.2問題集PDFでNSE7_ZTA-7.2リアル試験問題解答
時間限定！今すぐ試そうNSE7_ZTA-7.2試験 [2024] 問題集でFortinetのPDF問題
Fortinet NSE7_ZTA-7.2 認定試験の出題範囲：
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質問 # 10
Which one of the supported communication methods does FortiNAC usefor initial device identification during discovery?
- A. SSH
- B. API
- C. LLDP
- D. SNMP
正解：D
解説：
FortiNAC uses a variety of methods to identify devices on the network, such as Vendor OUI, DHCP fingerprinting, and device profiling12. One of the supported communication methods that FortiNAC uses for initial device identification during discovery is SNMP (Simple Network Management Protocol)3. SNMP is a protocol that allows network devices to exchange information and monitor their status4. FortiNAC can use SNMP to read information from switches and routers, such as MAC addresses, IP addresses, VLANs, and port status3. SNMP can also be used to configure network devices and enforce policies4. References: 1:
Identification | FortiNAC 9.4.0 - Fortinet Documentation 2: Device profiling process | FortiNAC8.3.0 | Fortinet Document Library 3: Using FortiNAC to identify medical devices - James Pratt 4: How does FortiNAC identify a new device on the network?
質問 # 11
Which three statements are true about a persistent agent? (Choose three.)
- A. Supports advanced custom scans and software inventory.
- B. Agent is downloaded and run from captive portal
- C. Can apply supplicant configuration to a host
- D. Can be used for automatic registration and authentication
- E. Deployed by a login/logout script and is not installed on the endpoint
正解：A、C、D
解説：
A persistent agent is an application that works on Windows, macOS, or Linux hosts to identify them to FortiNAC Manager and scan them for compliance with an endpoint compliance policy. A persistent agent can support advanced custom scans and software inventory, apply supplicant configuration to a host, and be used for automatic registration and authentication. References := Persistent Agent Persistent Agent on Windows Using the Persistent Agent
質問 # 12
Which three statements are true about zero-trust telemetry compliance1? (Choose three.)
- A. FortiOS provides network access to the endpoint based on the zero-trust tagging rules
- B. FortiChent checks the endpoint using the ZTNAtags provided by FortiClient EMS
- C. FortiClient EMS sends the endpoint information received through FortiClient Telemetry to FortiOS
- D. FortiClient EMS creates dynamic policies using ZTNAtags
- E. ZTNA tags are configured in FortiClient,based on criteria such as certificates and the logged in domain
正解：A、B、D
解説：
In the context of zero-trust telemetry compliance, the three true statements are:
A: FortiClient EMS creates dynamic policies using ZTNA tags: FortiClient EMS utilizes ZTNA (Zero Trust Network Access) tags to create dynamic policies based on the telemetry it receives from endpoints.
B: FortiClient checks the endpoint using the ZTNA tags provided by FortiClient EMS: FortiClient on the endpoint uses the ZTNA tags from FortiClient EMS to determine compliance with the specified security policies.
D: FortiOS provides network access to the endpoint based on the zero-trust tagging rules: FortiOS, the operating system running on FortiGate devices, uses the zero-trust tagging rules to make decisions on network access for endpoints.
The other options are not accurate in this context:
C: ZTNA tags are configured in FortiClient, based on criteria such as certificates and the logged-in domain: ZTNA tags are typically configured and managed in FortiClient EMS, not directly in FortiClient.
E: FortiClient EMS sends the endpoint information received through FortiClient Telemetry to FortiOS: While FortiClient EMS does process telemetry data, the direct sending of endpoint information to FortiOS is not typically described in this manner.
References:
Zero Trust Telemetry in Fortinet Solutions.
FortiClient EMS and FortiOS Integration for ZTNA.
質問 # 13
What happens when FortiClient EMS is configured as an MDM connector on FortiNAC?
- A. FortiClient EMS verifies with FortiNAC that the device is registered
- B. FortiNAC checks for device vulnerabilities and compliance with FortiClient
- C. FortiNAC sends the hostdata to FortiClient EMS to update its host database
- D. FortiNAC polls FortiClient EMS periodically to update already registered hosts in FortiNAC
正解：D
解説：
When FortiClient EMS is configured as an MDM connector on FortiNAC, it allows FortiNAC to obtain host information from FortiClient EMS and use it for network access control. FortiNAC polls FortiClient EMS periodically (every 5 minutes by default) to update already registered hosts in FortiNAC. This ensures that FortiNAC has the latest host data from FortiClient EMS, such as device type, OS, IP address, MAC address, hostname, and FortiClient version. FortiNAC can also use FortiClient EMS as an authentication source for devices that have FortiClient installed. FortiNAC does not send any data to FortiClient EMS or check for device vulnerabilities and compliance with FortiClient123. References := 1: MDM Service Connectors | FortiClient EMS Integration 2: FortiClient EMS Device Integration|FortiNAC 9.4.0 - Fortinet Documentation 3: Technical Tip: Integration with FortiClient EMS
質問 # 14
Which factor is a prerequisite on FortiNAC to add a Layer 3 router to its inventory?
- A. SNMP or CLI access to the router to carry out remote tasks
- B. Allow FTP access to the FortiNAC database from the router
- C. The router responding to ping requests from the FortiNAC eth1 IP address
- D. Allow HTTPS access from the router to the FortiNAC ethO IP address
正解：A
解説：
FortiNAC uses SNMP or CLI to communicate with network devices such as routers and switches. To add a Layer 3 router to its inventory, FortiNAC needs to have SNMP or CLI access to the router to perform remote tasks such as polling, VLAN assignment, and port shutdown. Without SNMP or CLI access, FortiNAC cannot manage the router or its ports. Therefore, SNMP or CLI access is a prerequisite for adding a Layer 3 router to FortiNAC's inventory. References := https://docs.fortinet.com/document/fortinac/9.4.0/administration-guide/105927/inventor
https://docs.fortinet.com/document/fortinac/9.4.0/administration-guide/344098/l3-polling
質問 # 15
With the increase in loT devices, which two challenges do enterprises face? (Choose two.)
- A. Maintaining a high performance network
- B. Achieving full network visibility
- C. Unpatched vulnerabilities in loT devices
- D. Bandwidth consumption due to added overhead of loT
正解：B、C
解説：
With the increase in IoT devices, enterprises face many challenges in securing and managing their network and data. Two of the most significant challenges are:
Unpatched vulnerabilities in IoT devices (Option C): IoT devices are often vulnerable to cyber attacks due to their increased exposure to the internet and their limited computing resources. Some of the security challenges in IoT include weak password protection, lack of regular patches and updates, insecure interfaces, insufficient data protection, and poor IoT device management12. Unpatched vulnerabilities in IoT devices can allow hackers to exploit them and compromise the network or data. For example, the Mirai malware infected IoT devices by using default credentials and created a massive botnet that launched DDoS attacks on internet services2.
Achieving full network visibility (Option D): IoT devices can generate a large amount of data that needs to be collected, processed, and analyzed. However, many enterprises lack the tools and capabilities to monitor and manage the IoT devices and data effectively. This can result in poor performance, inefficiency, and security risks. Achieving full network visibility means having a clear and comprehensive view of all the IoT devices, their status, their connectivity, their data flow, and their potential threats. This can help enterprises optimize their network performance, ensure data quality and integrity, and detect and prevent any anomalies or attacks3.
References := 1: Challenges in Internet of things (IoT) - GeeksforGeeks 2: Top IoT security issues and challenges (2022) - Thales 3: 7 challenges in IoT and how to overcome them - Hologram
質問 # 16
Exhibit.
Which statement is true about the configuration shown in the exhibit?
- A. It the FortiClient EMS server certificate is invalid, FortiClient connects silently.
- B. default_ZTNARoot CA signs the FortiClient certificate for the SSL connectivity to FortiClient EMS
- C. The domain that FortiClient is connecting to should match the domain to which the certificate is issued.
- D. The connection from FortiClient to FortiClient EMS uses TCP and TLS 1.2.
正解：D
解説：
The exhibit shows the EMS Settings where various configurations related to network security are displayed.
Option C is correct because, in the settings, it is indicated that HTTPS port is used (which operates over TCP) and SSL certificates are involved in securing the connection, implying the use of TLS for encryption and secure communication between FortiClient and FortiClient EMS.
Option A is incorrect because the domain that FortiClient is connecting to does not have to match the domain to which the certificate is issued. The certificate is issued by the ZTNA CA, which is a separate entity from the domain. The certificate only contains the device ID, ZTNA tags, and other information that are used to identify and authenticate the device.
Option B is incorrect because if the FortiClient EMS server certificate is invalid, FortiClient does not connect silently. Instead, it performs the Invalid Certificate Action that is configured in the settings. The Invalid Certificate Action can be set to block, warn, or allow the connection.
Option D is incorrect because default_ZTNARoot CA does not sign the FortiClient certificate for the SSL connectivity to FortiClient EMS. The FortiClient certificate is signed by the ZTNA CA, which is a different certificate authority from default_ZTNARoot CA. default_ZTNARoot CA is the EMS CA Certificate that is used to verify the identity of the EMS server.
References :=
[1]: Technical Tip: ZTNA for Corporate hosts with SAML authentication and FortiAuthenticator as IDP
[2]: Zero Trust Network Access - Fortinet
質問 # 17
Which three methods can you use to trigger layer 2 polling on FortiNAC? (Choose three)
- A. Link traps
- B. Scheduled tasks
- C. Polling using API
- D. Polling scripts
- E. Manual polling
正解：B、D、E
解説：
To trigger layer 2 polling on FortiNAC, the three methods are:
A: Polling scripts: These are scripts configured within FortiNAC to actively poll the network at layer 2 to gather information about connected devices.
C: Manual polling: This involves manually initiating a polling process from the FortiNAC interface to gather current network information.
D: Scheduled tasks: Polling can be scheduled as regular tasks within FortiNAC, allowing for automated, periodic collection of network data.
The other options are not standard methods for layer 2 polling in FortiNAC:
B: Link traps: These are more related to SNMP trap messages rather than layer 2 polling.
E: Polling using API: While APIs are used for various integrations, they are not typically used for initiating layer 2 polling in FortiNAC.
References:
FortiNAC Layer 2 Polling Documentation.
Configuring Polling Methods in FortiNAC.
質問 # 18
An administrator wants to prevent direct host-to-host communication at layer 2 and use only FortiGate to inspect all the VLAN traffic What three things must the administrator configure on FortiGate to allow traffic between the hosts? (Choose three.)
- A. Add the VLAN interface to a software switch
- B. Configure proxy ARP to allow traffic
- C. Configure static routes to allow subnets
- D. Configure a firewall policy to allow the desired traffic between hosts
- E. Block intra-VLAN traffic in the VLAN interface settings
正解：C、D、E
解説：
To prevent direct host-to-host communication at layer 2 and use only FortiGate to inspect all the VLAN traffic, an administrator must configure:
B: Block intra-VLAN traffic in the VLAN interface settings: This setting prevents direct communication between hosts within the same VLAN, forcing traffic to be routed through FortiGate for inspection.
D: Configure static routes to allow subnets: By setting up static routes, the administrator ensures that traffic between different subnets is correctly routed through the FortiGate for inspection and policy enforcement.
E: Configure a firewall policy to allow the desired traffic between hosts: Firewall policies on the FortiGate will dictate what traffic is permitted between hosts, ensuring that only authorized traffic is allowed.
The other options are not typically required for this setup:
A: Configure proxy ARP to allow traffic: Proxy ARP is not necessary for this scenario as it involves answering ARP requests on behalf of another host, which is not relevant to blocking intra-VLAN traffic.
C: Add the VLAN interface to a software switch: This would create a switch-like environment on the FortiGate, which is counterproductive to the goal of preventing direct host-to-host communication at layer 2.
References:
FortiGate VLAN Configuration Guide.
Blocking Intra-VLAN Communication in FortiGate.
質問 # 19
Which statement is true about FortiClient EMS in a ZTNA deployment?
- A. Generates and installs client certificates on managed endpoints
- B. Provides network and user identity authentication services
- C. Uses endpoint information to grant or deny access to the network
- D. Acts as ZTNA access proxy for managed endpoints
正解：C
解説：
In a ZTNA (Zero Trust Network Access) deployment, FortiClient EMS:
A: Uses endpoint information to grant or deny access to the network: FortiClient EMS plays a critical role in ZTNA by using information about the endpoint, such as its security posture and compliance status, to determine whether to grant or deny network access.
The other options do not accurately represent the role of FortiClient EMS in ZTNA:
B: Provides network and user identity authentication services: While it contributes to the overall ZTNA strategy, FortiClient EMS itself does not directly provide authentication services.
C; Generates and installs client certificates on managed endpoints: Certificate management is typically handled by other components in the ZTNA framework.
D: Acts as ZTNA access proxy for managed endpoints: FortiClient EMS does not function as an access proxy; its role is more aligned with endpoint management and policy enforcement.
References:
FortiClient EMS in Zero Trust Network Access Deployment.
Role of FortiClient EMS in ZTNA.
質問 # 20
Which two types of configuration can you associate with a user/host profile on FortiNAC? (Choose two.)
- A. Endpoint compliance
- B. Network Access
- C. Inventory
- D. Service Connectors
正解：A、B
解説：
User/host profiles are used to map sets of hosts and users to different types of policies or rules on FortiNAC.
Among the options given, network access and endpoint compliance are the two types of configuration that can be associated with a user/host profile. Network access configuration determines the VLAN, CLI configuration or VPN group that is assigned to a host or user based on their profile. Endpoint compliance configuration defines the policies that checkthe host or user for compliance status, such as antivirus, firewall, patch level, etc. Service connectors and inventory are not types of configuration, but features of FortiNAC that allow integration with other services and devices, and collection of host and user data, respectively. References := User/host profiles | FortiNAC 9.4.0 - Fortinet Documentation and User/host profiles | FortiNAC 9.4.0 - Fortinet Documentation
質問 # 21
Exhibit.
Which port group membership should you enable on FortiNAC to isolate rogue hosts'?
- A. Reset Forced Registration
- B. Forced Registration
- C. Forced Authentication
- D. Forced Remediation
正解：D
解説：
In FortiNAC, to isolate rogue hosts, you should enable the:
C: Forced Remediation: This port group membership is used to isolate hosts that have been determined to be non-compliant or potentially harmful. It enforces a remediation process on the devices in this group, often by placing them in a separate VLAN or network segment where they have limited or no access to the rest of the network until they are remediated.
The other options are not specifically designed for isolating rogue hosts:
A: Forced Authentication: This is used to require devices to authenticate before gaining network access.
B: Forced Registration: This group is used to ensure that all devices are registered before they are allowed on the network.
D: Reset Forced Registration: This is used to reset the registration status of devices, not to isolate them.
質問 # 22
What are two functions of NGFW in a ZTA deployment? (Choose two.)
- A. Acts as segmentation gateway
- B. Endpoint vulnerability management
- C. Packet Inspection
- D. Device discovery and profiling
正解：A、D
解説：
NGFW stands for Next-Generation Firewall, which is a network security device that provides advanced features beyond the traditional firewall, such as application awareness, identity awareness, threat prevention, and integration with other security tools. ZTA stands for Zero Trust Architecture, which is a security model that requires strict verification of the identity and context of every request before granting access to network resources. ZTA assumes that no device or user can be trusted by default, even if they are connected to a corporate network or have been previously verified.
In a ZTA deployment, NGFW can perform two functions:
Acts as segmentation gateway: NGFW can act as a segmentation gateway, which is a device that separates different segments of the network based on security policies and rules. Segmentation can help isolate and protect sensitive data and applications from unauthorized or malicious access, as well as reduce the attack surface and contain the impact of a breach. NGFW can enforce granular segmentation policies based on the identity and context of the devices and users, as well as the applications and services they are accessing. NGFW can also integrate with other segmentation tools, such as software-defined networking (SDN) and microsegmentation, to provide a consistent and dynamic segmentation across the network.
Device discovery and profiling: NGFW can also perform device discovery and profiling, which are processes that identify and classify the devices that are connected to the network, as well as their attributes and behaviors. Device discovery and profiling can help NGFW to apply the appropriate security policies and rules based on the device type, role, location, health, and activity. Device discovery and profiling can also help NGFW to detect and respond to anomalous or malicious devices that may pose a threat to the network.
References: =
Some possible references for the answer and explanation are:
What is a Next-Generation Firewall (NGFW)? | Fortinet : What is Zero Trust Network Access (ZTNA)? | Fortinet : Zero Trust Architecture Explained: A Step-by-Step Approach : The Most Common NGFW Deployment Scenarios : Sample Configuration for Post vWAN Deployment
質問 # 23
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