Free Practice Questions for Paloalto Networks Practitioner Exam

● Reduce the attack surface: Best-of-breed technologies that are natively integrated provide a prevention architecture that inherently reduces the attack surface. This type of architecture allows organizations to exert positive control based on applications, users, and content, with support for open communication, orchestration, and visibility.

● Prevent all known threats, fast: A coordinated security platform accounts for the full scope of an attack across the various security controls that compose the security posture, thus enabling organizations to quickly identify and block known threats.

● Detect and prevent new, unknown threats with automation: Security that simply detects

threats and requires a manual response is too little, too late. Automated creation and

delivery of near-real-time protections against new threats to the various security solutions in the organization’s environments enable dynamic policy updates. These updates are

designed to allow enterprises to scale defenses with technology, rather than people.

The six pillars include:

1. Business (goals and outcomes)

2. People (who will perform the work)

3. Interfaces (external functions to help achieve goals)

4. Visibility (information needed to accomplish goals)

5. Technology (capabilities needed to provide visibility and enable people)

6. Processes (tactical steps required to execute on goals)

A host-based architecture uses virtual machines (VMs) to run workloads on a shared host, commonly found in public cloud environments. Each VM operates independently with its own OS, making this model suitable for traditional and isolated application deployments.

Serverless architecture is primarily implemented through Function as a Service (FaaS), where developers write and deploy individual functions without managing the underlying infrastructure. The cloud provider handles scaling, resource allocation, and execution on demand.

Advanced Threat Prevention is the Palo Alto Networks solution that has replaced legacy Intrusion Prevention Systems (IPS). It offers inline, ML-powered threat detection and evasion-resistant inspection to block sophisticated threats in real time, going beyond traditional signature-based IPS.

To maximize the use of a network address, the administrator should use the subnet that can accommodate the required number of hosts with the least amount of wasted IP addresses. The subnet mask determines how many bits are used for the network portion and the host portion of the IP address. The more bits are used for the network portion, the more subnets can be created, but the fewer hosts can be assigned to each subnet. The formula to calculate the number of hosts per subnet is

2(32−n)−2

, where

n

is the number of bits in the network portion of the subnet mask. For example, a /30 subnet mask has 30 bits in the network portion, so the number of hosts per subnet is

2(32−30)−2=2

A /25 subnet mask has 25 bits in the network portion, so the number of hosts per subnet is

2(32−25)−2=126

The subnet 192.168.6.0/25 can accommodate 126 hosts, which is enough for the network with 120 hosts. The subnet 192.168.6.168/30 can only accommodate 2 hosts, which is not enough. The subnet 192.168.6.160/29 can accommodate 6 hosts, which is also not enough. The subnet 192.168.6.128/27 can accommodate 30 hosts, which is enough, but it wastes more IP addresses than the /25 subnet. Therefore, the best option is B. 192.168.6.0/25. References:

Getting Started: Layer 3 Subinterfaces - Palo Alto Networks Knowledge Base

DotW: Multiple IP Addresses on an Interface - Palo Alto Networks Knowledge Base

Configure NAT - Palo Alto Networks | TechDocs

Log normalization – SIEMs standardize log formats from various sources, making it easier to analyze and correlate security events.

Incident response – Integration enables faster detection, investigation, and automated or guided response to security incidents by using correlated data from multiple tools.

Hardware procurement and security team training are not directly influenced by SIEM integration.

Wireshark is a network analysis tool that can capture packets from various network interfaces and protocols. It can display the captured packets in a human-readable format, as well as filter, analyze, and export them. Wireshark is widely used for network troubleshooting, security testing, and education purposes12. References: Wireshark · Go Deep, How to Use Wireshark to Capture, Filter and Inspect Packets, Palo Alto Networks Certified Cybersecurity Entry-level Technician

HTTPS is a protocol that encrypts and secures the communication between web browsers and servers. HTTPS uses SSL or TLS certificates to establish a secure connection and prevent unauthorized access or tampering of data. HTTPS typically uses port 443, which is the default port for HTTPS connections. Port 443 is different from port 80, which is the default port for HTTP connections. HTTP is an unencrypted and insecure protocol that can expose sensitive information or allow malicious attacks. Port 443 is also different from port 5050, which is a common port for some applications or services, such as Yahoo Messenger or SIP. Port 5050 is not associated with HTTPS and does not provide any encryption or security. Port 443 is also different from port 25, which is the default port for SMTP, the protocol used for sending and receiving emails. Port 25 is not associated with HTTPS and does not encrypt the email content or headers. References:

•Palo Alto Networks Certified Cybersecurity Entry-level Technician (PCCET) - Palo Alto Networks

•HTTPS Protocol: What is the Default Port for SSL & Common TCP Ports

•What is HTTPS? | Cloudflare

•Can I use another port other than 443 for HTTPS/SSL communication?