NetSec-Analyst Practice Exam 2 — 20 Questions

Question 1

Which THREE criteria can be used to filter traffic logs in the Monitor tab?

Accepted Answer

Destination port.. In the Monitor tab's traffic log filtering, destination port (A) is a valid criterion because logs record the Layer 4 port of the session, allowing filters such as destination port 443 to isolate HTTPS traffic. Application name (D) is also valid since the firewall performs App-ID classification and stores the recognized application in the log, so filtering by application (e.g., ssl or web-browsing) is supported. Source IP address (E) is a valid filter because each traffic log entry includes the originating IP of the session, enabling queries for a specific host or subnet. Options B (power supply voltage) and C (CPU temperature) are hardware and environmental metrics, not fields present in traffic logs, so they cannot be used to filter log entries in the Monitor tab.

Answer

Power supply voltage.

Answer

CPU temperature.

Question 2

A security analyst is reviewing a security policy that has the action 'allow' and the profile 'strict' applied. The profile includes antivirus, anti-spyware, and vulnerability protection. A user reports that a file download from a trusted site is being blocked. The analyst checks the Threat log and sees a 'virus' signature with action 'block'. What is the most likely cause of the block?

Accepted Answer

The security policy action is set to 'allow', so the block must come from the Security Profile.. The block is caused by the Security Profile, specifically the antivirus component, which detected a virus signature and took the configured action to block. The security policy action 'allow' only permits the traffic; it does not perform content inspection.

Answer

The firewall's content update is out of date, causing a false positive.

Answer

The security policy action is set to 'deny', overriding the profile.

Answer

The file is blocked because the URL Filtering profile is missing.

Question 3

Which THREE items are required to successfully register a new firewall in the Customer Support Portal?

Accepted Answer

Valid Customer Support Portal account.. To register a new firewall in the Customer Support Portal, you must have a valid Customer Support Portal account (option B), since the registration process is tied to your authenticated user identity and licenses/devices are associated with that account. You also need the hardware serial number (option D), which uniquely identifies the specific firewall appliance and is used by the portal to bind the device record and its entitlements. Finally, a registration authorization code (option E) is required, as it is generated for the device and validates that the firewall is authorized to be added to your account. Options A and C are not required: a list of connected switch ports is irrelevant to portal registration, and the firewall's public SSH key is not used for this registration workflow.

Answer

A list of all connected switch ports.

Answer

The public SSH key of the firewall.

Question 4

A firewall is reporting 'License Expired' for Threat Prevention. The administrator renewed the license in the Support Portal. What is the most likely cause for the warning to persist?

Accepted Answer

The administrator has not clicked 'Retrieve license keys from license server'.. Often, the firewall has not yet synced its local database with the updated information on the Palo Alto Networks license server.

Answer

The firewall needs a firmware upgrade.

Answer

The license server is down.

Answer

The Threat Prevention license is not compatible with the current PAN-OS version.

Question 5

A security analyst is creating a new static Address Object on a Palo Alto Networks firewall to represent a partner company's web server at 203.0.113.45/32. The analyst must complete the required fields correctly for the object to commit and function in policy. Which two elements are required when defining this static Address Object? (Choose two.)

Accepted Answer

The IP address or subnet value. A static Address Object fundamentally needs two things: a unique name so it can be referenced unambiguously, and the IP address or subnet value that the firewall will match. Tags, descriptions, and DNS associations are optional attributes that enhance management or apply to other object types but are not required to create or use this object.

Answer

A tag assignment for the object

Answer

A description field entry

Answer

A DNS server association

Question 6

A security administrator is configuring a firewall to send alerts when the number of failed login attempts exceeds a threshold. The administrator wants to avoid alerting on failed logins from the internal vulnerability scanner, which regularly performs brute-force tests. Which configuration should the administrator use?

Accepted Answer

Configure a Log Forwarding profile with a match list that excludes the scanner's IP address.. The correct approach is to use a Log Forwarding profile with a match list that excludes the scanner's IP address. This allows the firewall to generate logs for all failed logins but only forward those that do not originate from the scanner to the alerting system. Security policy rules and DoS profiles do not control log forwarding, and authentication profiles lack the required filtering capability.

Answer

Set up a DoS Protection profile to allow the scanner's IP address.

Answer

Modify the authentication profile to exclude the scanner's IP from failed login logging.

Answer

Create a Security policy rule to allow the scanner's traffic and disable logging on that rule.

Question 7

Which THREE resources should an administrator use to stay updated on security advisories and product changes?

Accepted Answer

Official PAN-OS Documentation site.. The Official PAN-OS Documentation site (A) is correct because it is the authoritative source for release notes, new features, and product changes across PAN-OS versions, keeping administrators informed of updates that affect their deployments. The Customer Support Portal (CSP) news (B) is correct because Palo Alto Networks publishes critical bulletins, field notices, and support-related announcements there that directly affect customers' environments. The Palo Alto Networks Security Advisories page (D) is correct because it is the dedicated, vendor-maintained source for vulnerability disclosures, CVE details, severity ratings, and fixed PAN-OS versions, which is exactly what administrators need to track security advisories. Random IT forums (C) are not authoritative and may contain inaccurate or outdated information, and local system logs (E) only reflect events on a single device rather than providing proactive, vendor-issued advisories or product change notifications.

Answer

Random IT forums on the internet.

Answer

The local system logs.

Question 8

Which TWO log types can be forwarded to an external collector from a Palo Alto firewall?

Accepted Answer

Traffic logs.. Traffic logs (C) are correct because the Palo Alto firewall generates session-level Traffic log entries that can be forwarded to external log collectors such as syslog servers, Panorama, or Cortex Data Lake via log forwarding profiles. Threat logs (E) are also correct because Threat log entries, generated when security profiles like Antivirus, Anti-Spyware, Vulnerability Protection, or URL Filtering detect malicious activity, are forwardable to external collectors through the same log forwarding mechanisms. Keyboard input logs (A) are not a log type produced by the firewall, as the platform does not capture keystroke data. Hardware diagnostic sensor readings (B) are internal system health metrics, not forwardable log types in the log forwarding profile configuration. BIOS boot sequences (D) occur at the hardware firmware level and are not part of the firewall's forwardable log categories.

Answer

Keyboard input logs.

Answer

Hardware diagnostic sensor readings.

Answer

BIOS boot sequences.

Question 9

Which object category is used to group various network services to simplify policy definitions?

Accepted Answer

Service Group. Service Groups are used to bundle individual service objects together.

Answer

Tag Group

Answer

Address Group

Answer

Profile Group

Question 10

When configuring a firewall for Strata Cloud Manager, which connectivity requirement must be met?

Accepted Answer

The firewall must have outbound access to SCM via HTTPS.. The firewall must be able to reach specific Palo Alto Networks cloud service URLs to establish a connection to SCM.

Answer

The firewall must be in transparent mode.

Answer

The management interface must be on a public IP address.

Answer

SNMP must be enabled on all interfaces.

Question 11

An administrator suspects that a specific App-ID is not correctly identifying traffic. Which log column should they examine to confirm the application match?

Accepted Answer

Application. The 'Application' column in the Traffic log explicitly displays what the firewall identified as the application for the session.

Answer

Category

Answer

Policy

Answer

Service

Question 12

What is the purpose of the 'Zone' in a Palo Alto Networks firewall?

Accepted Answer

To group interfaces for security enforcement. Zones are logical groupings of interfaces that allow for granular security policy enforcement.

Answer

To identify applications

Answer

To route traffic

Answer

To group IP addresses

Question 13

An organization has a strict requirement that all web traffic must be inspected. Which policy is required in addition to the Security policy to achieve this?

Accepted Answer

Decryption Policy. Decryption policy is necessary for the firewall to see inside SSL/TLS traffic.

Answer

Device Policy

Answer

NAT Policy

Answer

QoS Policy

Question 14

Which object type would you use to define a range of IP addresses (e.g., 10.1.1.1 to 10.1.1.50) in PAN-OS?

Accepted Answer

IP Range. An IP Range object is specifically designed to cover a non-CIDR block range of IP addresses.

Answer

IP Netmask

Answer

FQDN

Answer

Address Group

Question 15

A network security administrator is configuring a firewall to send alerts to an external SIEM when a critical threat is detected. The administrator wants to ensure that the alerts include the source and destination IP addresses, threat name, and severity. Which configuration step is necessary to achieve this?

Accepted Answer

Create a Log Forwarding profile that matches the threat log and specifies the SIEM as a syslog server, then attach it to the security policy.. To forward threat logs to an external SIEM with specific fields, a Log Forwarding profile must be created and attached to the security policy. The profile matches threat logs and specifies the syslog server (SIEM) as the destination. This ensures that when a threat is detected, the log is sent with the configured details. Other options either do not forward logs or forward the wrong log type.

Answer

Enable 'Log at Session Start' and 'Log at Session End' in the security policy to capture all traffic and forward to SIEM.

Answer

Set up an Email profile to send alerts to the SIEM's email address and include threat details in the email format.

Answer

Configure a syslog server in the Device > Server Profiles > Syslog section and enable threat logging globally.

Question 16

A network security analyst is troubleshooting a site-to-site VPN tunnel that is showing as 'up' but no traffic is passing through it. The analyst wants to verify if the firewall is encrypting and decrypting packets correctly. Which tool should the analyst use to capture and examine the packets?

Accepted Answer

Use the packet capture feature with a filter for the VPN tunnel interface to inspect encrypted and decrypted packets.. When a VPN tunnel is up but no traffic passes, the analyst must verify that packets are being encrypted and decrypted. Packet capture on the tunnel interface allows examination of both the encrypted outer packets and the decrypted inner packets. This confirms whether the firewall is processing traffic correctly. Other options like checking status or logs do not provide direct evidence of packet flow.

Answer

Review the system logs for IKE negotiation errors.

Answer

Check the VPN status in the web interface to see if the tunnel is up.

Answer

Run a traceroute from a host behind the firewall to a remote host to see where packets are dropped.

Question 17

When managing objects in SCM, which actions can be performed on tags? (Choose TWO)

Accepted Answer

Assigning a color. Option A (Assigning a color) is correct because Palo Alto Networks SCM (Strata Cloud Manager) allows administrators to assign a color to a tag, which serves as a visual label for quick identification and filtering of tagged objects. Option D (Applying to objects for organization) is correct because tags are metadata labels that can be attached to objects such as addresses, address groups, and policies to categorize, group, and organize them logically within SCM. Options B and C are incorrect because IP ranges and port protocols are attributes of address objects and service objects respectively, not of tags. Option E is incorrect because a security policy is a separate rule construct that can reference tags, but tags themselves do not create security policies.

Answer

Defining an IP range

Answer

Defining a port protocol

Answer

Creating a security policy

Question 18

A security analyst is tasked with reviewing the firewall's logs to identify potential security incidents. The analyst needs to ensure that logs are being forwarded to an external SIEM for long-term retention and analysis. Which TWO actions must the analyst verify are configured correctly on the firewall? (Choose two.)

Accepted Answer

A Log Forwarding profile is applied to security policy rules.. To forward logs to an external SIEM, the firewall must have a syslog server profile that defines the SIEM's address and port, and a Log Forwarding profile that references that syslog profile and is applied to security policy rules. These two components ensure logs are generated and sent to the SIEM. Other options, such as management gateway, Threat Prevention license, or local logging, do not enable external forwarding.

Answer

The firewall has a valid Threat Prevention license.

Answer

The firewall's management interface has a default gateway.

Answer

The security policy rules have logging enabled at session end.

Question 19

Which elements are required when creating a new custom Service Object? (Choose THREE)

Accepted Answer

Protocol. When creating a custom Service Object, the Protocol (A) is required because the firewall must know which IP protocol (e.g., TCP, UDP, ICMP) the service uses to match traffic correctly. The Port (C) is required because a service object defines the destination port (or port range) that the protocol operates on, such as TCP/443. The Name (D) is required because every service object must have a unique identifier used to reference it in security policy rules. Tag (B) is optional metadata used for grouping or filtering objects and is not mandatory for creation. Description (E) is also optional documentation and is not required for the object to function.

Answer

Tag

Answer

Description

Question 20

Where do you go in SCM to manage all your network objects in one location?

Accepted Answer

Objects tab. The 'Objects' tab is the centralized location for creating and managing all configuration objects.

Answer

Policies tab

Answer

Monitor tab

Answer

Device Settings tab