Get Cisco 700-826 Exam Dumps

Answer : A

The primary purpose of utility substations is to monitor and ensure the reliable and efficient delivery of power into the distribution grid. Substations play a crucial role in transforming voltage levels between high transmission voltages and lower distribution voltages, and in managing the flow of electrical power in various directions, ensuring stability and efficiency in the power supply to residential, commercial, and industrial users.

Reference: This explanation is based on the fundamental functions of substations within electrical grids, as described in basic electrical engineering principles and utility operation standards.

Answer : D, E

In the Oil and Gas sector, two primary areas of IoT hardware investment are improving operational excellence, health, safety, and environmental control (HSE), and cybersecurity threat prevention, detection, and response. Investment in IoT technologies in these areas is critical to enhance overall operational efficiencies, ensure compliance with safety and environmental regulations, and protect infrastructure from cyber threats, which are increasingly prevalent in the industry.

Reference: These focus areas align with industry trends where enhancing operational safety and securing critical infrastructure are prioritized to mitigate risks and improve performance in the volatile environments typical of oil and gas operations.

Answer : A

LoRaWAN (Long Range Wide Area Network) is ideal for customers requiring a low cost of ownership and high control over networks and Service Level Agreements (SLAs). This wireless technology offers low-power, wide-area network solutions that are cost-effective and provide deep penetration in dense urban or indoor environments. It allows for long-range communications at a low power which ensures extended battery life and minimal operational costs, making it suitable for a wide range of IoT applications.

Reference: LoRaWAN's benefits in terms of cost-effectiveness and network control are widely recognized in the IoT community, including in Cisco's IoT and networking solutions.

Answer : B

Connected roadways and intersections primarily enable the connectivity for traffic signal controllers, video surveillance, and digital signage. These technologies are integrated to manage traffic flow more efficiently, enhance road safety, and provide real-time information to drivers and pedestrians. This integration supports smart city initiatives by improving traffic management, reducing congestion, and increasing safety and information dissemination at roadways and intersections.

Reference: This answer reflects common smart roadway solutions that leverage connectivity to optimize traffic management and enhance public safety, as outlined in various Cisco smart city and IoT deployments.

Answer : D

In port or container terminal connectivity use cases, Cisco Ultra-Reliable Wireless Backhaul is a key component. This technology provides high-capacity, low-latency wireless connectivity that is essential for the real-time data transfer required in port operations. It supports the seamless movement of containers by ensuring constant communication between cranes, vehicles, and control stations, thereby enhancing operational efficiency and reducing delays.

Reference: Cisco's solutions for ports and container terminals often emphasize the importance of reliable, high-speed wireless connections to cope with the extensive area and mobility demands typical of such environments.