700-826 Online Practice Questions and Answers

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

Correct Answer: D

Cisco has created Cisco Validated Designs (CVDs) for each of its focus industries. CVDs provide detailed architectural overviews, setup, and deployment guidelines specifically tailored to industry needs. These designs are tested and validated to ensure reliability and reduce the complexity of deployments. The resource helps customers build and manage networks based on Cisco's best practices and proven configurations. References:The answer is based on Cisco's approach to providing customers with comprehensive, tested, and validated design guides that help in simplifying and ensuring successful deployments across various industries.

Correct Answer: D

The primary business outcome for outdoor connectivity use cases, such as in industrial sites or large outdoor facilities, is improved operational efficiency achieved through real-time process visibility. By enabling connectivity in outdoor environments, organizations can monitor processes in real-time, receive timely data, and make informed decisions that optimize operations and reduce downtime. References:This conclusion is supported by the general benefits of IoT connectivity in enhancing visibility and control over operations in various industries, particularly in extensive outdoor settings.

Correct Answer: C

Cisco's primary areas of focus for a connected factory include "Connected Factory," "Factory Wireless," and "Factory Security." These areas are designed to enhance the connectivity, flexibility, and security of manufacturing operations. The

Connected Factory integrates various manufacturing devices and systems onto a common network platform. Factory Wireless enables robust and flexible wireless connectivity for mobile and fixed assets. Factory Security addresses the

cybersecurity and physical security needs of manufacturing environments.

References:This understanding is based on Cisco's strategic approaches to industrial IoT, focusing on enhancing connectivity, mobility, and security within manufacturing environments.

Correct Answer: B

In port use cases, maintaining continuous connectivity for equipment such as video surveillance and conveyors is essential. Video surveillance systems are crucial for security monitoring and safety throughout the port, while conveyors are integral to the operation of moving goods efficiently. Consistent connectivity ensures that these systems operate without interruption, which is vital for maintaining the flow of operations and security within the port environment. References:The answer aligns with common industrial practices in ports where the continuity of surveillance and conveyor operations are critical for daily activities.

Correct Answer: C

The typical buyer for Extended Enterprise Solutions within organizations is often the IT department. IT professionals are responsible for ensuring the seamless integration and management of enterprise solutions that extend beyond the traditional office space into areas like remote locations, branch offices, and other off-campus environments. They handle the oversight of deploying, managing, and securing the extended network to support the organization's operational needs. References:This answer is derived from understanding the roles within organizations where IT departments are typically tasked with overseeing and implementing technology solutions that support broader business operations, including extended enterprise environments.

Correct Answer: D

In the industrial security sales play, the stakeholder typically tasked with choosing the Industrial Control Systems (ICS) security solution is the Operational Technology (OT) team. The OT team is directly responsible for the continuity, efficiency, and safety of the industrial processes. Their deep understanding of the operational requirements and the critical nature of the systems makes them the primary decision- makers for security solutions that impact production and operational environments. References:This conclusion is based on industry standards and roles where OT teams are primarily engaged in managing and securing operational technologies within industrial setups.

Correct 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. References: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.