FCSS_SASE_AD-23 Exam Dumps - Fortinet Certified Solution Specialist Questions and Answers

The unusually high number of unknown applications by category in the daily report for application usage can be attributed to the following reasons:

Certificate Inspection is not being used to scan application traffic:

Without certificate inspection, encrypted traffic cannot be adequately analyzed, leading to a higher number of unknown applications.

Certificate inspection allows the FortiSASE to decrypt and inspect HTTPS traffic, identifying applications correctly.

Deep Inspection is not being used to scan traffic:

Deep inspection goes beyond basic traffic analysis, performing thorough examination of packet contents to identify applications accurately.

If deep inspection is not enabled, many applications may go unrecognized and categorized as unknown.

References:

FortiOS 7.2 Administration Guide: Details on certificate inspection and deep inspection configurations.

FortiSASE 23.2 Documentation: Explains the importance of deep inspection and certificate inspection in accurate application identification.

FortiSASE brings the following advantages to businesses with multiple branch offices:

Centralized Management for Simplified Administration:

FortiSASE provides a centralized management platform that allows administrators to manage security policies, configurations, and monitoring from a single interface.

This simplifies the administration and reduces the complexity of managing multiple branch offices.

Eliminates the Need for On-Premises Firewalls:

FortiSASE enables secure access to the internet and cloud applications without requiring dedicated on-premises firewalls at each branch office.

This reduces hardware costs and simplifies network architecture, as security functions are handled by the cloud-based FortiSASE solution.

References:

FortiOS 7.2 Administration Guide: Provides information on the benefits of centralized management and cloud-based security solutions.

FortiSASE 23.2 Documentation: Explains the advantages of using FortiSASE for businesses with multiple branch offices, including reduced need for on-premises firewalls.

To resolve internal hostnames using internal DNS servers for remotely connected endpoints, the following two components must be configured on FortiSASE:

Split DNS Rules:

Split DNS allows the configuration of specific DNS queries to be directed to internal DNS servers instead of public DNS servers.

This ensures that internal hostnames are resolved using the organization's internal DNS infrastructure, maintaining privacy and accuracy for internal network resources.

Split Tunneling Destinations:

Split tunneling allows specific traffic (such as DNS queries for internal domains) to be routed through the VPN tunnel while other traffic is sent directly to the internet.

By configuring split tunneling destinations, you can ensure that DNS queries for internal hostnames are directed through the VPN to the internal DNS servers.

References:

FortiOS 7.2 Administration Guide: Provides details on configuring split DNS and split tunneling for VPN clients.

FortiSASE 23.2 Documentation: Explains the implementation and configuration of split DNS and split tunneling for securely resolving internal hostnames.

Zero Trust Network Access (ZTNA) private access provides the most efficient and secure method for remote users to access a TCP-based application hosted on a private web server. ZTNA ensures that only authenticated and authorized users can access specific applications based on predefined policies, enhancing security and access control.

Zero Trust Network Access (ZTNA):

ZTNA operates on the principle of "never trust, always verify," continuously verifying user identity and device security posture before granting access.

It provides secure and granular access to specific applications, ensuring that remote users can securely access the TCP-based application hosted on the private web server.

Secure and Efficient Access:

ZTNA private access allows remote users to connect directly to the application without needing a full VPN tunnel, reducing latency and improving performance.

It ensures that only authorized users can access the application, providing robust security controls.

References:

FortiOS 7.2 Administration Guide: Provides detailed information on ZTNA and its deployment use cases.

FortiSASE 23.2 Documentation: Explains how ZTNA can be used to provide secure access to private applications for remote users.