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Question 81.

An administrator wants to allow business traffic while still applying intrusion prevention and malware inspection. Which access control action should be selected?

1. Allow
   2. Trust
   3. Block
   4. Interactive Block

Correct Answer: 1

Explanation:

The Allow action permits matching traffic and still supports additional inspection such as intrusion prevention, file inspection, and malware analysis when the relevant policies are attached. Trust bypasses deeper inspection, which would not satisfy the requirement. Block denies the session, while Interactive Block is designed for user-warning workflows. Therefore, Allow is the appropriate action when traffic must remain accessible while still receiving security inspection.

Question 82.

Which feature should be used to stop traffic from known malicious IP addresses before it reaches deeper inspection stages?

1. Health monitoring
   2. Static routing
   3. File policy
   4. Security Intelligence

Correct Answer: 4

Explanation:

Security Intelligence provides early filtering based on known malicious or trusted IP addresses, networks, domains, and URLs. Blocking at this stage can prevent clearly unwanted traffic from consuming additional inspection resources. Health monitoring tracks device condition, file policies inspect transferred content, and routing determines packet forwarding. Security Intelligence is therefore the appropriate feature for early reputation-based enforcement.

Question 83.

Which Secure Firewall policy is responsible for defining Snort-based intrusion rules and their actions?

1. NAT policy
   2. Platform settings policy
   3. Intrusion policy
   4. Health policy

Correct Answer: 3

Explanation:

An intrusion policy defines which Snort rules are enabled and how matching traffic is handled. It can be associated with access control rules to inspect traffic for exploits, protocol violations, and other malicious behavior. NAT policies handle address translation, platform settings control device-level options, and health policies monitor system condition. Intrusion policy is therefore the correct policy type for Snort rule configuration.

Question 84.

An internal server must be reachable from the Internet through a consistent public IP address. Which NAT method should be configured?

1. Dynamic PAT
   2. Static NAT
   3. Identity NAT
   4. No NAT

Correct Answer: 2

Explanation:

Static NAT provides a fixed mapping between the internal server address and a public translated address. This is appropriate for servers that must be reliably reachable from external networks. Dynamic PAT is generally used when many clients share one public address for outbound connectivity. Identity NAT preserves the original address. Static NAT therefore provides the predictable mapping required for publishing a server.

Question 85.

Traffic is unexpectedly matching a general Allow rule instead of a later specific Block rule. What should the administrator do first?

1. Review and adjust access control rule ordering
   2. Disable routing
   3. Reboot Secure Firewall Management Center
   4. Remove all NAT configuration

Correct Answer: 1

Explanation:

Access control rules are order-sensitive. A broad Allow rule can match traffic before a more specific Block rule is reached, causing the traffic to be permitted. The administrator should review rule conditions and place more specific rules appropriately. Routing, NAT, and Management Center rebooting do not correct a rule-precedence problem. Proper rule ordering is therefore the first configuration area to examine.

Question 86.

What happens when an access control rule uses the Trust action?

1. Matching traffic is blocked
   2. Matching traffic is sent to a warning page
   3. Matching traffic receives maximum intrusion inspection
   4. Matching traffic is allowed and bypasses additional inspection

Correct Answer: 4

Explanation:

The Trust action permits matching traffic while bypassing additional deep inspection. This may improve performance for traffic that the organization has explicitly determined does not require further analysis. However, it reduces security visibility and should be used carefully. If the administrator wants to allow traffic while still applying intrusion or file inspection, an Allow action is more appropriate.

Question 87.

Which event source should be reviewed when determining whether a transferred file was classified as malware?

1. Routing events
   2. Deployment events
   3. File and malware events
   4. Interface events only

Correct Answer: 3

Explanation:

File and malware events provide detailed information about files observed and analyzed by Secure Firewall security features. Depending on configuration, these events may include the file type, hash, disposition, transfer context, and malware verdict. Routing, deployment, and interface events do not provide equivalent file-level security information. File and malware events are therefore the appropriate source for investigating malicious file detections.

Question 88.

Which capability enables a Secure Firewall rule to permit access based on user-group membership?

1. Static NAT
   2. Identity-based access control
   3. High availability
   4. Dynamic routing

Correct Answer: 2

Explanation:

Identity-based access control allows firewall rules to use user and group information as match criteria. With supported identity integration, Secure Firewall can associate network sessions with corporate users and enforce policies according to group membership. This enables rules such as allowing a specific application only for members of a designated department. NAT, HA, and routing do not independently provide user-aware policy control.

Question 89.

A user reports being denied access to a website that should belong to an allowed category. What should the administrator review first?

1. The URL category, connection event, and access control rule that matched the traffic
   2. Only interface speed settings
   3. Only the routing table
   4. The device serial number

Correct Answer: 1

Explanation:

The administrator should first determine how the destination was categorized and which access control rule processed the request. Connection and URL-related event details can show the category, action, and matched policy. The site may have been recategorized or the traffic may have matched a different rule than expected. Interface speed and routing do not directly explain category-based access decisions.

Question 90.

Which feature must be configured if the firewall needs to inspect the contents of outbound HTTPS sessions?

1. Static NAT
   2. High availability
   3. Dynamic routing
   4. TLS/SSL decryption

Correct Answer: 4

Explanation:

HTTPS encrypts application data, so the firewall cannot fully inspect the payload without decryption. TLS/SSL decryption allows eligible sessions to be decrypted, inspected, and then handled according to policy. This can provide visibility for intrusion, file, malware, and application inspection. NAT, routing, and high availability do not reveal encrypted payload contents.

Question 91.

Which Secure Firewall capability can identify applications regardless of whether they use standard ports?

1. High availability
   2. Static routing
   3. Application identification and control
   4. Health monitoring

Correct Answer: 3

Explanation:

Application identification analyzes traffic characteristics to recognize applications beyond simple port numbers. This is useful because modern applications may use dynamic ports or share common ports such as TCP 443. Application-aware policy enables administrators to control traffic at the application level rather than relying solely on transport ports. HA, routing, and health monitoring serve different purposes.

Question 92.

An administrator has modified an access control policy, but the managed Threat Defense device continues enforcing the old configuration. What should be checked first?

1. Whether all endpoints were restarted
   2. Whether the updated policy was deployed successfully
   3. Whether NAT was disabled
   4. Whether OSPF neighbors were reset

Correct Answer: 2

Explanation:

Changes made in Secure Firewall Management Center do not become active on managed devices until they are deployed. The administrator should verify whether pending changes exist and whether the deployment completed successfully. If deployment failed, the deployment task information can help identify the cause. Restarting endpoints or changing unrelated routing and NAT settings would not address an undeployed policy change.

Question 93.

Which capability should an administrator use to monitor CPU, memory, interface status, and other operational conditions on a managed Secure Firewall device?

1. Health monitoring
   2. File policy
   3. Security Intelligence
   4. URL filtering

Correct Answer: 1

Explanation:

Health monitoring is designed to track the operational condition of Secure Firewall components and managed devices. It can provide information about resource utilization, interfaces, processes, connectivity, and other device health indicators. File policies, Security Intelligence, and URL filtering are security-policy features rather than operational monitoring tools. Health monitoring is therefore the correct feature for device-condition visibility.

Question 94.

Which configuration provides device redundancy so a peer firewall can take over when the active appliance fails?

1. Dynamic PAT
   2. URL filtering
   3. File inspection
   4. High availability

Correct Answer: 4

Explanation:

High availability provides firewall redundancy by pairing compatible appliances and enabling one peer to assume the forwarding role if the active unit fails. This helps reduce downtime and improve service resiliency. Depending on the platform and supported design, configuration and connection state may be synchronized between peers. PAT, URL filtering, and file inspection do not provide device-level failover.

Question 95.

Which event information should be reviewed first when an administrator wants to identify the access control rule that blocked a connection?

1. Device inventory only
   2. Interface statistics only
   3. Connection event details
   4. Routing neighbor status only

Correct Answer: 3

Explanation:

Connection events can show the action taken, source and destination, application, user information, zones, and the associated access control rule when logging is enabled. This makes them the best initial source for understanding why a particular session was blocked. Interface and routing information may become relevant later, but they do not directly identify the policy rule responsible for the access decision.

Question 96.

Users begin seeing certificate warnings immediately after outbound TLS decryption is enabled. What should the administrator verify first?

1. Interface MTU values
   2. Whether client systems trust the CA used by the firewall for decryption
   3. OSPF cost
   4. NAT translation counts

Correct Answer: 2

Explanation:

During outbound TLS decryption, the firewall can dynamically generate certificates for remote sites and sign them using a configured certificate authority. Client systems must trust that CA. If the CA is not installed or trusted, browsers and applications can display certificate warnings. Routing, NAT, and MTU issues would not normally produce a certificate trust warning immediately after decryption is enabled.

Question 97.

Which access control action can display a warning page and allow the user to continue to a website when organizational policy permits?

1. Interactive Block
   2. Trust
   3. Security Intelligence Block
   4. Static NAT

Correct Answer: 1

Explanation:

Interactive Block is intended for supported web traffic where the organization wants to warn the user while still allowing continuation under defined conditions. It provides more flexibility than a hard Block action. Trust permits traffic without providing the warning interaction, and Security Intelligence blocking is designed for early enforcement against indicators rather than end-user acknowledgement workflows.

Question 98.

Which NAT method is best when a large number of internal users must share one public IPv4 address?

1. Static NAT
   2. Identity NAT
   3. No NAT
   4. Dynamic PAT

Correct Answer: 4

Explanation:

Dynamic PAT allows many internal hosts to share one public IPv4 address by translating source ports as well as addresses. This is commonly used for outbound Internet access where public address space is limited. Static NAT typically creates fixed mappings, while identity NAT preserves addresses. Dynamic PAT therefore provides the required scalable many-to-one translation.

Question 99.

Which policy should be configured to detect or block selected file types transferred through inspected traffic?

1. Health policy
   2. Platform settings policy
   3. File policy
   4. Routing policy

Correct Answer: 3

Explanation:

A file policy controls how supported file types are handled during traffic inspection. Depending on configuration, the firewall can detect, log, block, or perform malware analysis on selected files. File policies are typically associated with suitable access control rules. Health, routing, and platform settings do not provide file-type-specific content handling.

Question 100.

An application connection is unexpectedly denied through a Secure Firewall. What is the best first troubleshooting step?

1. Reboot the firewall
   2. Review the connection event, matched rule, and relevant policy-processing information
   3. Disable intrusion prevention globally
   4. Delete the entire access control policy

Correct Answer: 2

Explanation:

Troubleshooting should begin by determining exactly how the session was processed. Connection events can identify the action, matched rule, application, user, zones, and other important details. The administrator can then investigate additional stages such as Security Intelligence, URL filtering, NAT, decryption, intrusion inspection, or routing. Broad configuration changes or rebooting without evidence can create unnecessary disruption and make the actual cause harder to identify.