PCCET Exam Dumps : Palo Alto Networks Certified Cybersecurity Entry-level Technician

According to the NIST definition, cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction1. One of the essential characteristics of cloud computing is on-demand self-service, which means that users can request and obtain computing resources as needed, without requiring human intervention from the service provider2. On-demand network services are an example of this characteristic, as they allow users to access network resources such as bandwidth, routing, firewall, or load balancing, on demand and in a scalable manner3. References:

• The NIST definition of cloud computing
• SP 800-145, The NIST Definition of Cloud Computing | CSRC
• On-Demand Network Services - Palo Alto Networks

2G/2.5G: 2G connectivity remains a prevalent and viable IoT connectivity option due

to the low cost of 2G modules, relatively long battery life, and large installed base of

2G sensors and M2M applications.

○ 3G: IoT devices with 3G modules use either Wideband Code Division Multiple Access

(W-CDMA) or Evolved High Speed Packet Access (HSPA+ and Advanced HSPA+) to

achieve data transfer rates of 384Kbps to 168Mbps.

○ 4G/Long-Term Evolution (LTE): 4G/LTE networks enable real-time IoT use cases, such

as autonomous vehicles, with 4G LTE Advanced Pro delivering speeds in excess of

3Gbps and less than 2 milliseconds of latency.

○ 5G: 5G cellular technology provides significant enhancements compared to 4G/LTE

networks and is backed by ultra-low latency, massive connectivity and scalability for

IoT devices, more efficient use of the licensed spectrum, and network slicing for

application traffic prioritization.

Forensics in a Security Operations process refers to collecting raw data needed to complete the detailed analysis of an investigation. Forensic analysis is a crucial step in identifying, investigating, and documenting the cause, course, and consequences of a security incident or violation. Forensic analysis involves various techniques and tools to extract, preserve, analyze, and present evidence in a structured and acceptable format. Forensic analysis can be used for legal compliance, auditing, incident response, and threat intelligence purposes. References:

• Cyber Forensics Explained: Reasons, Phases & Challenges of Cyber Forensics
• SOC Processes, Operations, Challenges, and Best Practices
• What is Digital Forensics | Phases of Digital Forensics | EC-Council