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Question 41.

An administrator needs to ensure that traffic matching a specific application is inspected by an intrusion policy before it is allowed. Which access control action should be used?

1. Allow with the appropriate intrusion policy applied
   2. Trust
   3. Block
   4. Interactive Block

Correct Answer: 1

Explanation:

The Allow action permits matching traffic while still allowing additional inspection, including intrusion policy processing, when configured. Trust bypasses further inspection and therefore would not meet the requirement. Block denies the traffic entirely, while Interactive Block is designed for user-facing warning behavior in supported web scenarios. To permit the application while still inspecting it for threats, the administrator should use an Allow rule with the appropriate intrusion policy attached.

Question 42.

A Secure Firewall administrator wants to prevent traffic from known malicious IP addresses from consuming additional inspection resources. Which feature should be configured?

1. File policy
   2. Dynamic PAT
   3. Health monitoring
   4. Security Intelligence

Correct Answer: 4

Explanation:

Security Intelligence is designed to quickly allow or block traffic based on reputation or configured lists of IP addresses, networks, domains, and URLs. By blocking known malicious indicators early in policy processing, the firewall can avoid spending additional resources on deeper inspection. File policies inspect transferred files, PAT handles address translation, and health monitoring tracks operational state. Security Intelligence is therefore the best fit for early reputation-based filtering.

Question 43.

Which Secure Firewall policy determines how traffic is translated between original and mapped source or destination addresses?

1. Intrusion policy
   2. File policy
   3. NAT policy
   4. Health policy

Correct Answer: 3

Explanation:

A NAT policy defines how original IP addresses and ports are translated as traffic passes through the firewall. NAT can be static, dynamic, identity-based, or use PAT depending on the requirement. Intrusion policies inspect traffic for attacks, file policies control file handling, and health policies monitor device status. Address translation behavior is therefore governed by NAT configuration rather than the other policy types.

Question 44.

An administrator must publish an internal HTTPS server to the Internet using a stable public IP address. Which NAT method is most appropriate?

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

Correct Answer: 2

Explanation:

Static NAT provides a consistent one-to-one relationship between the internal server address and a public translated address. This is ideal for externally accessible services that require a predictable public IP. Dynamic PAT is more commonly used for many internal clients sharing one public address for outbound access. Identity NAT preserves the original address. A public-facing server therefore typically requires a static translation.

Question 45.

A user can reach a website by IP address but access is denied when using the site URL because the URL belongs to a blocked category. Which feature is responsible?

1. URL filtering
   2. High availability
   3. Static routing
   4. Interface redundancy

Correct Answer: 1

Explanation:

URL filtering can enforce policy based on website categories or reputation rather than simply IP address or port. If a destination URL belongs to a blocked category, the firewall can deny the request even though basic IP connectivity exists. High availability, routing, and interface redundancy do not perform content-category decisions. The behavior described therefore points directly to URL filtering within the access control policy.

Question 46.

An administrator wants the firewall to inspect encrypted HTTPS traffic for malware. What is required before the firewall can analyze the protected payload?

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

Correct Answer: 4

Explanation:

Encrypted HTTPS payloads cannot be deeply inspected unless the firewall can decrypt the session. TLS/SSL decryption allows eligible traffic to be decrypted, inspected by security engines, and then handled according to policy. This enables malware, intrusion, and application inspection that would otherwise have limited visibility. Routing, NAT, and high availability do not expose the contents of encrypted sessions.

Question 47.

Which event type should an administrator review to determine whether a transferred executable was classified as malicious?

1. Deployment events
   2. Audit events
   3. File and malware events
   4. Interface health events

Correct Answer: 3

Explanation:

File and malware events contain information about files observed by Secure Firewall inspection, including file type, hash, disposition, transfer context, and malware verdict information where available. These events are therefore the best source for determining whether a transferred executable was identified as malicious. Deployment, audit, and health events serve administrative or operational purposes and do not provide the same file-level malware visibility.

Question 48.

Which feature allows policies to reference corporate usernames and user groups instead of relying only on source IP addresses?

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

Correct Answer: 2

Explanation:

Identity-based access control enables Secure Firewall rules to use user and group information as policy conditions. This allows administrators to create rules such as permitting a business application only for members of a certain directory group. The firewall obtains identity context through supported integration methods. Routing, NAT, and high availability do not independently provide user-aware policy enforcement.

Question 49.

An administrator discovers that a specific application is being allowed by a broad rule before a later deny rule can evaluate it. What should be changed?

1. Adjust rule order so the more specific rule is evaluated appropriately
   2. Disable routing
   3. Remove all NAT rules
   4. Reboot the Management Center

Correct Answer: 1

Explanation:

Access control rule ordering matters because traffic is evaluated against rules in sequence. A broad Allow rule placed too high can match traffic before a more specific deny rule is reached. The administrator should review and reorder the rules so specific policy intent is evaluated correctly. Routing, NAT, and Management Center rebooting do not solve a rule-precedence issue.

Question 50.

Which behavior is expected when an access control rule uses the Trust action?

1. Matching traffic is always blocked
   2. Matching traffic is redirected to a warning page
   3. Matching traffic is subjected to every configured inspection engine
   4. Matching traffic is allowed while bypassing additional deep inspection

Correct Answer: 4

Explanation:

The Trust action permits matching traffic and bypasses additional inspection for that traffic. It can improve performance for traffic that has already been explicitly determined to be safe or otherwise exempt from deeper analysis. Because visibility and protection are reduced, Trust should be used carefully. It differs from Allow, which can permit traffic while still applying inspection policies such as intrusion or file analysis.

Question 51.

Which Secure Firewall feature is designed to detect exploits and suspicious protocol behavior using Snort rules?

1. URL filtering
   2. NAT
   3. Intrusion prevention
   4. Health monitoring

Correct Answer: 3

Explanation:

Intrusion prevention uses Snort-based inspection to detect malicious signatures, exploit attempts, protocol violations, and other suspicious network behavior. Administrators can apply intrusion policies to suitable access control rules and tune them according to the environment. URL filtering categorizes web destinations, NAT translates addresses, and health monitoring tracks device condition. The Snort inspection capability belongs to intrusion prevention.

Question 52.

An authorized vulnerability scanner generates repeated intrusion alerts. What is the most appropriate administrative response?

1. Disable all intrusion inspection
   2. Apply targeted tuning or suppression for the known legitimate source and behavior
   3. Remove all access control rules
   4. Turn off event logging globally

Correct Answer: 2

Explanation:

When a trusted scanner creates known false positives or expected intrusion events, targeted tuning is preferable to disabling protection globally. The administrator can suppress, threshold, or otherwise tune the specific rule behavior for the authorized source while preserving visibility for other hosts. Broadly disabling IPS or logging would create unnecessary security gaps. Effective tuning reduces noise without sacrificing protection against real attacks.

Question 53.

A managed Threat Defense device is not enforcing a recently modified access control policy. Secure Firewall Management Center shows undeployed changes. What should the administrator do?

1. Deploy the pending configuration to the device
   2. Restart all client computers
   3. Replace the firewall hardware
   4. Delete and recreate the policy

Correct Answer: 1

Explanation:

Policy changes made in Secure Firewall Management Center do not become active on managed Threat Defense devices until they are deployed. Undeployed changes indicate that the configuration exists in Management Center but has not yet been pushed to the device. The administrator should deploy the changes and verify the deployment status. Rebuilding the policy or replacing hardware is unnecessary for a normal pending-deployment condition.

Question 54.

Which feature is primarily used to monitor CPU, memory, interface state, and overall managed-device operational condition?

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

Correct Answer: 4

Explanation:

Health monitoring provides operational visibility into Secure Firewall devices and components. It can identify issues involving system resources, interfaces, connectivity, processes, and other device health conditions. This is useful for proactive administration and troubleshooting. File policies, URL filtering, and Security Intelligence are traffic security controls and do not provide the same operational health information.

Question 55.

Which deployment design allows a standby firewall to assume traffic forwarding if the active Threat Defense appliance fails?

1. Dynamic routing only
   2. Static PAT
   3. High availability
   4. URL filtering

Correct Answer: 3

Explanation:

High availability provides redundancy by pairing compatible firewalls so that another appliance can take over when the active device fails. This improves network resiliency and reduces service interruption. Depending on the supported platform and design, configuration and connection state may be synchronized between peers. Routing, PAT, and URL filtering do not provide firewall-device failover by themselves.

Question 56.

A user reports that a site displays certificate warnings only after outbound TLS decryption was enabled. What should be checked first?

1. OSPF metrics
   2. Whether the firewall’s decryption CA is trusted by the endpoint
   3. NAT translation counters
   4. Interface MTU only

Correct Answer: 2

Explanation:

During outbound TLS decryption, the firewall can generate certificates for destination sites and sign them using a configured CA. Endpoints must trust that CA. If the CA certificate is not installed in the client trust store, browsers and applications can report certificate warnings. Routing metrics, NAT counters, and MTU settings are not the most likely cause of a certificate trust warning introduced immediately after enabling decryption.

Question 57.

An administrator wants to know which access control rule allowed a particular connection. What should be reviewed first?

1. Connection event details
   2. Only the routing table
   3. Only device health alerts
   4. Only the NAT rule list

Correct Answer: 1

Explanation:

Connection events can provide the action taken, source and destination information, application details, user context, security zones, and the access control rule associated with the session when appropriate logging is enabled. This makes them the best starting point for determining why a connection was allowed. Routing and NAT may also affect traffic flow, but they do not directly identify the access control rule responsible for the permit decision.

Question 58.

Which Secure Firewall action can present a warning page to a web user and allow the user to continue when policy permits?

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

Correct Answer: 4

Explanation:

Interactive Block can present an end user with a warning page for matching web traffic and, when configured appropriately, allow the user to continue. This is useful when an organization wants to discourage access without enforcing an absolute block. A standard Block action denies traffic outright, while Allow and Trust do not provide the same warning-page interaction.

Question 59.

Which configuration is most appropriate when many internal users need outbound Internet access through one public IPv4 address?

1. Static one-to-one NAT for every user
   2. Identity NAT
   3. Dynamic PAT
   4. No translation

Correct Answer: 3

Explanation:

Dynamic PAT allows many private internal hosts to share a single public address by using unique transport-layer port mappings. This is widely used for outbound Internet connectivity where public IPv4 addresses are limited. Static NAT would require dedicated mappings, while identity NAT keeps addresses unchanged. Dynamic PAT therefore efficiently supports many-to-one outbound translation.

Question 60.

An administrator is troubleshooting a connection that is unexpectedly blocked. What is the best initial approach?

1. Reboot the firewall immediately
   2. Review connection events, the matched rule, and relevant policy processing before changing configuration
   3. Disable all security inspection
   4. Delete the access control policy

Correct Answer: 2

Explanation:

The best first step is to gather evidence from connection events and identify the rule and policy stage responsible for the block. The administrator can then determine whether the issue involves access control, Security Intelligence, URL filtering, intrusion inspection, NAT, decryption, or another component. Making disruptive changes before understanding the cause can create new problems and remove useful evidence.