Free PCCET Exam Dumps Preview

A layer 2 switch will break up collision domains but not broadcast domains. To break up broadcast domains you need a Layer 3 switch with vlan capabilities.

App-IDTM technology leverages the power of the broad global community to provide continuous identification, categorization, and granular risk-based control of known and previously unknown SaaS applications, ensuring new applications are discovered automatically as they become popular.

References:
https://www.sparkpost.com/blog/what-smtp-port/#:~:text=Port%2025%20is%20the%20original,the%20standard%2C%20default%20SMTP%20port

References:
https://www.techtarget.com/searchnetworking/definition/Address-Resolution-Protocol-ARP#:~:text=Address%20Resolution%20Protocol%20(ARP)
%20is,access%20control%20(MAC)% 20address

References:
https://www.spamlaws.com/malware-types.html#:~:text=Though%20closely%20related%2C%20worms%20and,be%20a%20corporation's%20worst%20nightmare

"Weaponization: Next, attackers determine which methods to use to compromise a target endpoint. They may choose to embed intruder code within seemingly innocuous files such as a PDF or Microsoft Word document or email message."

References:
https://www.proofpoint.com/au/threat-reference/watering-hole

"The WildFire cloud-based malware analysis environment is a cyber threat prevention service that identifies unknown malware, zero-day exploits, and advanced persistent threats (APTs) through static and dynamic analysis in a scalable, virtual environment. WildFire automatically disseminates updated protections in near-real time to immediately prevent threats from spreading; this occurs without manual
intervention"

Port hopping, in which ports and protocols are randomly changed during a session.

References:
https://www.exabeam.com/incident-response/steps/

Cortex XDR breaks the silos of traditional detection and response by natively integrating network, endpoint, and cloud data to stop sophisticated attacks

North-south refers to data packets that move in and out of the virtualized environment from the host network or a corresponding traditional data center. North-south traffic is secured by one or more physical form factor perimeter edge firewalls.

Cloud computing is not a location but rather a pool of resources that can be rapidly provisioned in an automated, on-demand manner.

Attack communication traffic is usually hidden with various techniques and tools, including: Encryption with SSL, SSH (Secure Shell), or some other custom or proprietary encryption Circumvention via proxies, remote access tools, or tunneling. In some instances, use of cellular networks enables complete circumvention of the target network for attack C2 traffic. Port evasion using network anonymizers or port hopping to traverse over any available open ports Fast Flux (or Dynamic DNS) to proxy through multiple infected endpoints or multiple, ever-changing C2 servers to reroute traffic and make determination of the true destination or attack source difficult DNS tunneling is used for C2 communications and data infiltration

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.

References:
https://www.spiceworks.com/tech/networking/articles/what-is-local-area-network/#:~:text=A%20local%20area%20network%20(LAN)
%20is%20a%20connected%20environment%20spanning,ethernet%20and%20Wi%2DFi%20technology