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Free Cisco Securing Networks with Cisco Firewalls 300-710 Exam Questions

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Question 1

Refer to the exhibit. A Cisco Secure Firewall Management Center, 7.0 device fails to receive intelligence feed updates. The Cisco Secure Firewall Management Center is configured to use a proxy server that performs SSL inspection. Which action allows the Cisco Secure Firewall Management Center device to download the intelligence feed updates?

Correct Answer: D. Bypass the proxy server for intelligence.sourcefire.com.

Question 2

An analyst using the security analyst account permissions is trying to view the Correlations Events Widget but is not able to access it. However, other dashboards are accessible. Why is this occurring?

Correct Answer: C. The widget is not configured within the Cisco FMC.
Explanation:

The Correlation Events Widget in Cisco FMC requires administrative privileges to access, beyond standard security analyst permissions. While security analysts can view most dashboards, the Correlation Events Widget is restricted to admin-level accounts due to the sensitive nature of correlation data and event analysis. The analyst should request administrator privileges or ask an administrator to view the widget.

Question 3

An engineer needs to configure remote storage on Cisco FMC. Configuration backups must be available from a secure location on the network for disaster recovery. Reports need to back up to a shared location that auditors can access with their Active Directory logins. Which strategy must the engineer use to meet these objectives?

Correct Answer: C. Use SMB for both backups and reports.
Explanation:

https://www.cisco.com/c/en/us/td/docs/security/firepower/640/configuration/guide/fpmc-config-guide-v64/system_configuration.html#ID-2241-00000551

''You cannot send backups to one remote system and reports to another, but you can choose to send either to a remote system and store the other on the Firepower Management Center.''


Question 4

What is the advantage of having Cisco Firepower devices send events to Cisco Threat response via the security services exchange portal directly as opposed to using syslog?

Correct Answer: D. An on-premises proxy server does not need to set up and maintained
Explanation:

Firepower_and_Cisco_Threat_Response_Integration_Guide.pdf

Question 5

An engineer must perform a packet capture on a Cisco Secure Firewall Threat Defense device to confirm the MAC address of the host using IP address 192.168.100.100 while troubleshooting an ARP issue. What is the correct tcpdump command syntax to ensure that the MAC address appears in the packet capture output?

Correct Answer: D. -ne src 192.168.100.100

Question 6

A security engineer must deploy a Cisco FTD appliance as a bump in the wire to detect intrusion events without disrupting the flow of network traffic. Which two features must be configured to accomplish the task? (Choose two.)

Correct Answer: B. transparent mode; C. tapemode
Explanation:

To deploy a Cisco FTD as a bump in the wire for detecting intrusion events without disrupting network traffic, the two features that must be configured are:

  • Feature 1: Intrusion Detection System (IDS) Mode - Configure the FTD to operate in passive/detection-only mode rather than IPS (blocking) mode, allowing traffic to pass while detecting threats
  • Feature 2: Inline TAP or SPAN Configuration - Set up the FTD to receive traffic via TAP or port mirroring from network switches, ensuring it inspects traffic without being in the forwarding path

Alternatively, the two features could be:

  • IDS Policy (detection only)
  • Promiscuous/Passive Mode

This configuration allows threat detection without network disruption.

Question 7

A network administrator is configuring Snort inspection policies and is seeing failed deployment messages in Cisco FMC. What information should the administrator generate for Cisco TAC to help troubleshoot?

Correct Answer: B. A 'troubleshoot' file for the device in question.
Explanation:

When a network administrator sees failed Snort inspection policy deployment messages in Cisco FMC and needs to provide information to Cisco TAC:

  • Generate Snort debug logs - These logs contain detailed information about why specific policies failed to compile or deploy, including syntax errors or incompatibilities.
  • Collect deployment diagnostics from FMC - FMC maintains deployment history and logs that show what was attempted, what succeeded, and what failed, helping TAC identify the root cause.

Together, these artifacts provide TAC with the detailed diagnostic information necessary to troubleshoot deployment failures and identify whether the issue is policy-related, device-related, or infrastructure-related.

Question 8

With a recent summer time change, system logs are showing activity that occurred to be an hour behind real time Which action should be taken to resolve this issue?

Correct Answer: B. Configure the system clock settings to use NTP with Daylight Savings checked
Explanation:

When system logs show activity one hour behind real time after a summer time change, the issue is a timezone/daylight savings time mismatch:

  • Solution 1: Update System Time Zone - Configure the FMC/FTD to use the correct time zone that observes daylight savings time:
    • System Settings > Date & Time > Timezone
    • Select timezone that automatically adjusts for DST
  • Solution 2: Update NTP (Network Time Protocol) Settings - Ensure NTP is configured and synchronized:
    • Verify NTP server is set correctly
    • Force NTP sync to update system time
    • NTP servers automatically account for DST changes
  • Solution 3: Manual Time Adjustment - Manually set the system time forward one hour
  • Prevention - Use NTP with automatic DST handling to prevent future issues

The one-hour discrepancy is characteristic of daylight savings time transitions. Proper timezone configuration with NTP ensures automatic updates during time changes.

Question 9

While configuring FTD, a network engineer wants to ensure that traffic passing through the appliance does not require routing or Vlan rewriting. Which interface mode should the engineer implement to accomplish this task?

Correct Answer: B. transparent
Explanation:

Transparent mode is the correct interface mode when traffic must pass through the appliance without requiring routing or VLAN rewriting. In transparent mode:

  • The FTD acts as a Layer 2 bridge, not a router
  • No IP addresses are required on monitored interfaces
  • Traffic maintains original VLAN tags and routing paths
  • Minimal network topology changes are needed
  • The device can be inserted inline between existing network segments

This contrasts with routed mode, which requires IP addressing and routing decisions that would necessitate network reconfiguration.

Question 10

An engineer installs a Cisco FTD device and wants to inspect traffic within the same subnet passing through a firewall and inspect traffic destined to the internet.

Which configuration will meet this requirement?

Correct Answer: C. transparent firewall mode with multiple BVIs
Explanation:

To inspect traffic within the same subnet passing through the firewall and also inspect traffic destined to the internet, the Cisco FTD must be configured in routed mode with intra-VLAN routing enabled or deployed as a Layer 3 gateway for the subnet. In routed mode, the FTD can inspect inter-VLAN traffic and traffic destined to external networks (internet). Additionally, to inspect traffic within the same subnet (intra-VLAN traffic), the FTD must have an SVI (Switched Virtual Interface) or be configured with routing policies that inspect traffic between hosts on the same subnet. Alternatively, the FTD could be deployed in a configuration where it acts as the default gateway for the subnet and uses access control policies to inspect all traffic flows.

Question 11

A network administrator is troubleshooting access to a website hosted behind a Cisco FTD device External clients cannot access the web server via HTTPS The IP address configured on the web server is 192 168 7.46 The administrator is running the command capture CAP interface outside match ip any 192.168.7.46 255.255.255.255 but cannot see any traffic in the capture Why is this occurring?

Correct Answer: A. The capture must use the public IP address of the web server.
Explanation:

The issue with the packet capture command 'capture CAP interface outside match ip any 192.168.7.46 255.255.255.255' not showing traffic could be due to two reasons: First, if the syntax is incorrect (should be 'capture CAP interface outside match ip host 192.168.7.46' or 'match ip any 192.168.7.46'), packets may not be captured. Second, and more likely, external clients cannot access the web server because traffic is being blocked or filtered by an access control policy before it reaches the outside interface where the capture is running. If the traffic is dropped or denied by a policy rule earlier in the processing path, it will never reach the outside interface to be captured. The administrator should verify that the access control policy permits HTTPS traffic destined to 192.168.7.46 on port 443.

Question 12

With Cisco Firepower Threat Defense software, which interface mode must be configured to passively receive traffic that passes through the appliance?

Correct Answer: B. passive
Explanation:

With Cisco Firepower Threat Defense software, TAP mode must be configured to passively receive traffic that passes through the appliance without blocking it. In TAP mode, the FTD device acts as a passive monitoring point, inspecting packets for threat detection and logging purposes while ensuring that all traffic continues to flow through uninterrupted. This mode is ideal for non-blocking monitoring and analysis scenarios.

Question 13

With Cisco FTD software, which interface mode must be configured to passively receive traffic that passes through the appliance?

Correct Answer: A. ERSPAN
Explanation:

Cisco FTD in Tap Mode (also called Inline Tap or Passive Mode) allows the device to passively receive traffic that flows through the appliance without actively participating in the data path.

Key characteristics of Tap Mode:

  • The FTD receives copies of traffic for inspection via a tap or ERSPAN (Encapsulated Remote Switched Port Analyzer)
  • Traffic flows through the network independent of the FTD
  • If the FTD fails, traffic continues to flow normally
  • Useful for monitoring and logging without introducing a point of failure

This contrasts with Inline Mode where the FTD actively processes all traffic and could become a single point of failure.

Question 14

When using Cisco Threat Response, which phase of the Intelligence Cycle publishes the results of the investigation?

Correct Answer: B. dissemination
Explanation:

Disseminate:The dissemination phasepublishes the results of the investigation or threat hunt. This information is disseminated with a focus on the receivers of the information. At the tactical level, this information feeds back into the beginning of the F3EAD model, Find. Figure 3 illustrates the F3EAD model.


Question 15

An engineer is configuring two new Cisco Secure Firewall Threat Defense devices to replace the existing firewalls. Network traffic must be analyzed for intrusion events without impacting the traffic. What must the engineer implement next to accomplish the goal?

Correct Answer: A. Passive mode
Explanation:

To analyze network traffic for intrusion events without impacting the traffic flow (meaning the traffic must continue to pass through regardless of intrusion detection actions), the engineer must implement Intrusion Detection System (IDS) mode rather than Intrusion Prevention System (IPS) mode. Specifically, the engineer should:

  • Configure the Intrusion Policy with detection actions that do not drop or block traffic (such as 'Generate Events' or 'Log' actions)
  • Set the Intrusion Policy to 'Detection' mode rather than 'Prevention' mode
  • Deploy an IDS device or configure IDS operation on the FTD in a way that allows traffic to bypass inspection if needed

IDS mode allows the system to analyze and report on malicious traffic without actually blocking it, thus ensuring traffic flow is not impacted while still providing threat detection and visibility.