View Full Palo Alto Networks Apprentice Test Exam Dumps and Practice Test Dumps 

 

Question 301.

Which security principle recommends that access decisions be based on verified identity and context rather than assumed trust?

1. Zero trust
   2. Open access
   3. Shared authentication
   4. Flat networking

Correct Answer: 1

Explanation:

Zero trust assumes that users, devices, and applications should not be automatically trusted simply because they are inside an internal network. Access decisions should consider identity, device condition, requested resource, authentication strength, and security policy. Open access and flat networking provide unnecessarily broad connectivity, while shared authentication weakens accountability. Zero trust supports least privilege and continuous verification and is especially useful in environments that include remote users, cloud services, mobile devices, and distributed workloads.

Question 302.

Which Palo Alto Networks capability helps determine which application is generating network traffic even when several applications use TCP port 443?

1. Static routing
   2. DHCP relay
   3. VLAN tagging
   4. Application identification

Correct Answer: 4

Explanation:

Application identification allows the firewall to recognize the actual application associated with a network session rather than relying only on port numbers. This is important because many applications share common ports such as TCP 443 or dynamically change ports. Static routing determines packet-forwarding paths, DHCP relay forwards DHCP messages, and VLAN tagging identifies Layer 2 network membership. Application-aware security policy gives administrators greater control and visibility than traditional port-based rules alone.

Question 303.

Which threat uses malicious software to secretly record a user’s keystrokes?

1. Load balancer
   2. Hypervisor
   3. Keylogger
   4. Backup agent

Correct Answer: 3

Explanation:

A keylogger records keystrokes entered by a user and may be used to steal passwords, financial information, messages, or other sensitive data. Keylogging functionality can exist as malicious software or, in some cases, hardware. Load balancers distribute traffic, hypervisors manage virtual machines, and backup agents support data protection. Endpoint protection, least privilege, application control, secure software practices, and behavioral monitoring can help reduce the risk posed by malicious keyloggers.

Question 304.

Which statement best describes the purpose of a firewall security rulebase?

1. It creates backup copies of every endpoint.
   2. It defines how network traffic should be handled according to configured conditions.
   3. It replaces authentication systems.
   4. It automatically upgrades operating systems.

Correct Answer: 2

Explanation:

A firewall rulebase contains security policies that determine how matching traffic should be handled. Rules may evaluate source and destination zones, users, applications, addresses, services, and other criteria. Depending on the configuration, matching traffic may be allowed, denied, logged, or inspected by additional security profiles. A rulebase does not replace authentication, perform operating-system upgrades, or automatically back up endpoints. Effective rulebases should follow least privilege and be reviewed regularly to remove obsolete access.

Question 305.

Which action most directly reduces security risk when a user no longer needs access to an application?

1. Remove the unnecessary permission.
   2. Grant additional access.
   3. Share the account with another user.
   4. Disable application logging.

Correct Answer: 1

Explanation:

Removing access that is no longer required supports least privilege and reduces the number of resources a compromised account could reach. User permissions should be reviewed whenever job responsibilities change and during periodic access reviews. Granting additional privileges increases risk, shared accounts reduce accountability, and disabling logging weakens visibility. Effective identity lifecycle management includes account creation, role changes, access reviews, and timely removal of privileges when business needs change.

Question 306.

Which protocol commonly provides secure web communication and normally uses TCP port 443?

1. Telnet
   2. TFTP
   3. FTP
   4. HTTPS

Correct Answer: 4

Explanation:

HTTPS protects web traffic using TLS and normally uses TCP port 443. This helps preserve the confidentiality and integrity of information transmitted between browsers and servers. Telnet provides remote terminal access without comparable encryption, while FTP and TFTP are mainly associated with file transfers. HTTPS is commonly used for online services, web applications, cloud portals, and management interfaces. Proper certificate validation and secure TLS configuration remain important even when HTTPS is used.

Question 307.

Which security capability can help detect malicious behavior occurring directly on a workstation after a user opens a suspicious file?

1. DNS forwarding
   2. Static routing
   3. Endpoint detection and response
   4. Link aggregation

Correct Answer: 3

Explanation:

Endpoint detection and response monitors processes, files, network connections, and other host-level activity. It can identify suspicious behavior after a file executes, even when the malicious activity is not immediately visible through network controls. DNS forwarding handles name-resolution requests, static routing determines traffic paths, and link aggregation combines interfaces. EDR may also provide response capabilities such as process termination or endpoint isolation, helping security teams investigate and contain compromised devices.

Question 308.

Which statement best describes authorization?

1. It confirms that a user knows a valid password.
   2. It determines what an authenticated user is permitted to access or do.
   3. It automatically assigns an IP address.
   4. It creates a backup copy of user data.

Correct Answer: 2

Explanation:

Authorization determines which resources and actions are available to an authenticated identity. Authentication verifies identity first, while authorization applies permissions afterward. For example, a user may successfully authenticate but still be denied access to administrative functions because their role does not permit them. DHCP handles automatic IP configuration, while backups protect information for recovery. Effective authorization should follow least privilege and be reviewed whenever roles or responsibilities change.

Question 309.

Which security objective is most directly supported by preventing unauthorized changes to firewall configuration files?

1. Integrity
   2. Availability
   3. Scalability
   4. Portability

Correct Answer: 1

Explanation:

Integrity protects information from unauthorized modification and helps ensure that configuration data remains accurate and trustworthy. Access controls, hashes, digital signatures, configuration backups, audit logs, and change-management procedures can all support integrity. Availability focuses on keeping systems accessible, scalability concerns handling increased demand, and portability concerns moving systems or data between environments. Protecting firewall configuration integrity is especially important because unauthorized changes can weaken security policy across an entire network.

Question 310.

Which activity most strongly suggests a denial-of-service attack against a public-facing service?

1. A user changes a password.
   2. A scheduled configuration backup completes.
   3. An administrator performs an approved update.
   4. The service receives extremely high traffic and becomes unavailable to legitimate users.

Correct Answer: 4

Explanation:

A denial-of-service attack attempts to consume network, processing, memory, connection, or other resources so legitimate users cannot access a service. Extremely high traffic combined with service unavailability is a strong indicator. Routine password changes, backups, and approved updates are normal activities. Organizations can improve resilience through traffic filtering, rate limits, upstream mitigation, redundant infrastructure, capacity planning, and incident-response procedures designed for availability attacks.

Question 311.

Which Palo Alto Networks log type is most useful for reviewing network sessions handled by the firewall?

1. Configuration log
   2. System log
   3. Traffic log
   4. Authentication database

Correct Answer: 3

Explanation:

Traffic logs provide information about network sessions processed by the firewall. They may contain source and destination addresses, applications, users, zones, actions, matched rules, ports, byte counts, and session duration. Configuration logs focus on administrative changes, while system logs describe operational events. Traffic logs are valuable for troubleshooting, policy validation, security investigations, and understanding how systems communicate across network boundaries.

Question 312.

Which statement best describes source NAT?

1. It verifies a user’s identity.
   2. It changes the source IP address of traffic as it passes through a network device.
   3. It monitors endpoint processes.
   4. It encrypts all stored data.

Correct Answer: 2

Explanation:

Source NAT modifies the source IP address of traffic as it passes through a firewall or router. A common use is translating private internal addresses to a public address for internet access. NAT changes addressing information but does not authenticate users, monitor endpoint processes, or encrypt stored files. Security policy and NAT perform different functions: NAT determines how addresses are translated, while security rules determine whether communication is allowed.

Question 313.

Which practice helps prevent excessive privileges from accumulating over time?

1. Regular access reviews
   2. Permanent administrator rights
   3. Shared credentials
   4. Anonymous access

Correct Answer: 1

Explanation:

Regular access reviews help identify permissions that are no longer required because users have changed roles, projects, or responsibilities. Removing unnecessary privileges reduces exposure and supports least privilege. Permanent administrator rights and shared credentials create unnecessary risk, while anonymous access removes accountability. Access governance should include provisioning, role changes, periodic certification, and prompt removal of access when employment or business requirements change.

Question 314.

Which Palo Alto Networks security feature helps control access to web destinations based on category or reputation?

1. Static routing
   2. VLAN trunking
   3. DHCP relay
   4. URL filtering

Correct Answer: 4

Explanation:

URL filtering allows web destinations to be categorized and controlled according to security or acceptable-use policy. It can help block phishing, malware-hosting, risky, or otherwise prohibited websites. Static routing determines packet paths, VLAN trunking transports multiple VLANs, and DHCP relay forwards address-assignment traffic. URL filtering can be combined with DNS security, threat prevention, user identification, and endpoint protection for stronger web security.

Question 315.

Which term describes the process of identifying potentially exploitable weaknesses in systems and applications?

1. Load balancing
   2. File compression
   3. Vulnerability assessment
   4. Route redistribution

Correct Answer: 3

Explanation:

A vulnerability assessment identifies weaknesses in operating systems, applications, devices, and configurations that may be exploitable. Findings can be prioritized according to severity, exposure, asset importance, and other risk factors. Load balancing distributes traffic, file compression reduces data size, and route redistribution exchanges routing information. Vulnerability assessment is usually part of a broader vulnerability-management process that includes remediation, mitigation, verification, and continuous reassessment.

Question 316.

Which statement best describes host isolation during incident response?

1. It grants the affected user additional privileges.
   2. It limits a compromised endpoint’s network access while analysts investigate.
   3. It removes all security logs.
   4. It automatically deletes every file on the endpoint.

Correct Answer: 2

Explanation:

Host isolation limits network communication from a compromised endpoint so malicious software or an attacker cannot easily reach additional systems or external command-and-control infrastructure. It is a containment technique that gives analysts time to investigate while reducing further impact. Isolation does not require granting additional privileges or deleting files and should not eliminate security logs. Incident-response procedures should guide isolation decisions and balance security, evidence preservation, and business impact.

Question 317.

Which security measure provides the strongest recovery option after a storage failure destroys production data?

1. Tested backups
   2. Shared passwords
   3. Open guest access
   4. Disabled monitoring

Correct Answer: 1

Explanation:

Tested backups provide recoverable copies of important data when production storage fails, becomes corrupted, or is damaged. Organizations should protect backups, monitor completion, maintain appropriate retention, and regularly test restoration procedures. Shared credentials, open guest access, and disabled monitoring increase security risk and provide no reliable recovery capability. Backups support availability and resilience but should be combined with redundancy, disaster recovery planning, and secure access controls.

Question 318.

Which event would most strongly indicate possible credential theft?

1. A user logs in normally from an approved workstation.
   2. A scheduled patch is installed.
   3. A planned backup begins.
   4. A privileged account logs in successfully from an unexpected source after repeated failures.

Correct Answer: 4

Explanation:

A successful privileged login from an unusual source following repeated failed attempts may indicate that an attacker obtained or guessed valid credentials. Security analysts should review the source address, device, authentication factors, subsequent administrative actions, and related alerts. Normal logins, backups, and approved patches are expected events. Privileged accounts deserve particularly careful monitoring because successful compromise can result in broad access and major configuration changes.

Question 319.

Which cloud-security concept explains why a customer must still secure identities and data even when using cloud infrastructure?

1. Open access model
   2. Flat trust model
   3. Shared responsibility model
   4. Anonymous authorization model

Correct Answer: 3

Explanation:

The shared responsibility model divides security obligations between the cloud provider and customer. A provider may secure physical infrastructure and foundational services, while the customer may remain responsible for identities, data, operating systems, applications, and configuration depending on the service model. Understanding these responsibilities prevents security gaps caused by assuming that the cloud provider automatically manages every security control.

Question 320.

Which strategy provides the strongest enterprise security posture?

1. Trust all internal systems by default.
   2. Combine identity protection, least privilege, segmentation, application-aware firewalling, endpoint security, threat prevention, logging, backups, and incident response.
   3. Depend entirely on one security device.
   4. Disable updates and monitoring after deployment.

Correct Answer: 2

Explanation:

A layered security strategy protects multiple parts of the environment and creates several opportunities to prevent, detect, contain, and recover from attacks. Identity controls reduce unauthorized access, segmentation limits lateral movement, application-aware firewalls control network traffic, endpoint security monitors hosts, threat prevention blocks malicious activity, and logging supports investigation. Backups and incident-response capabilities improve resilience. No single device can address every threat, and disabling updates or monitoring creates unnecessary exposure.