Paloalto Networks Practitioner Practice Test Questions Answers

Cyberterrorists are attackers who use the internet to recruit members to an ideology, to train them, and to spread fear and induce panic. Cyberterrorists may target critical infrastructure, government systems, or public services to cause disruption, damage, or harm. Cyberterrorists may also use the internet to disseminate propaganda, incite violence, or coordinate attacks. Cyberterrorists differ from other attacker profiles in their motivation, which is usually political, religious, or ideological, rather than financial or personal. References: Cyberterrorism, Cyber Threats, Cybersecurity Threat Landscape

Short-range wireless:

● Adaptive Network Technology+ (ANT+): ANT+ is a proprietary multicast wireless sensor

network technology primarily used in personal wearables, such as sports and fitness sensors.

● Bluetooth/Bluetooth Low-Energy (BLE): Bluetooth is a low-power, short-range

communications technology primarily designed for point-to-point communications between wireless devices in a hub-and-spoke topology. BLE (also known as Bluetooth Smart or Bluetooth 4.0+) devices consume significantly less power than Bluetooth devices and can access the internet directly through 6LoWPAN connectivity.

● Internet Protocol version 6 (IPv6) over Low-Power Wireless Personal Area Networks

(6LoWPAN): 6LoWPAN allows IPv6 traffic to be carried over low-power wireless mesh

networks. 6LoWPAN is designed for nodes and applications that require wireless internet

connectivity at relatively low data rates in small form factors, such as smart light bulbs

and smart meters.

● Wi-Fi/802.11: The Institute of Electrical and Electronics Engineers (IEEE) defines the 802

LAN protocol standards. 802.11 is the set of standards used for Wi-Fi networks typically

operating in the 2.4GHz and 5GHz frequency bands. The most common implementations

today include:

‒ 802.11n (labeled Wi-Fi 4 by the Wi-Fi Alliance), which operates on both 2.4GHz and 5GHz

bands at ranges from 54Mbps to 600Mbps

‒ 802.11ac (Wi-Fi 5), which operates on the 5GHz band at ranges from 433Mbps to 3.46

Gbps

‒ 802.11ax (Wi-Fi 6), which operates on the 2.4GHz and 5GHz bands (and all bands between 1 and 6GHz, when they become available for 802.11 use) at ranges up to 11Gbps

● Z-Wave: Z-Wave is a low-energy wireless mesh network protocol primarily used for home

automation applications such as smart appliances, lighting control, security systems,

smart thermostats, windows and locks, and garage doors.

● Zigbee/802.14: Zigbee is a low-cost, low-power wireless mesh network protocol based on the IEEE 802.15.4 standard. Zigbee is the dominant protocol in the low-power networking market, with a large installed base in industrial environments and smart home products.

Static routing is a form of routing that occurs when a router uses a manually-configured routing entry, rather than information from dynamic routing traffic 1. Static routing has some advantages, such as simplicity, low overhead, and full control, but it also has some disadvantages, such as:

•Manual reconfiguration: Static routes require manual effort to configure and maintain. This can be time-consuming and error-prone, especially in large networks with many routes. If there is a change in the network topology or a link failure, the static routes need to be updated manually by the network administrator 23.

•Single point of failure: Static routing is not fault tolerant. This means that if the path used by the static route stops working, the traffic will not be rerouted automatically. The network will be unreachable until the failure is repaired or the static route is changed manually. Dynamic routing, on the other hand, can adapt to network changes and find alternative paths 23.

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.

Full-disk encryption is a method of protecting data on a laptop that has been stolen by encrypting the entire hard drive, making it unreadable without the correct password or key. This prevents unauthorized access to the proprietary data stored on the laptop, even if the thief removes the hard drive and connects it to another device. Full-disk encryption can be enabled using built-in features such as BitLocker on Windows or FileVault on macOS, or using third-party software such as Absolute Home & Office12. References: How to Protect your Data if a Laptop is Lost or Stolen, What to do when your laptop is stolen, Palo Alto Networks Certified Cybersecurity Entry-level Technician