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: C

The Industrial Network Director (IND) is particularly valuable in Operational Technology (OT) applications due to its ability to improve industrial asset visibility and network troubleshooting. IND is designed to manage and monitor industrial networks, helping OT professionals gain comprehensive visibility into their network assets and streamlining the troubleshooting process. This capability enhances operational efficiency and minimizes downtime in industrial environments. References:The role of IND in enhancing network management and troubleshooting in OT environments is highlighted in Cisco's documentation and marketing materials for IND, which emphasize its benefits in industrial settings.

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: A

A significant operational cost saving in the warehouse connectivity solution comes from the fact that the placement of network equipment does not require air conditioning. This is particularly beneficial in large warehouse environments where the cost and logistics of cooling can be substantial. By eliminating the need for air conditioning for the network equipment, companies can significantly reduce operational expenses related to energy consumption and maintenance. References:This benefit is based on the design and deployment strategies of industrial networking equipment that are optimized for environments with minimal infrastructural support, reducing overall operational costs.

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: AD

In the IoT Operations Dashboard, two of the services included are Edge Intelligence and Secure Equipment Access. Edge Intelligence allows for the management and processing of data at the edge, facilitating local decision-making and

reducing latency. Secure Equipment Access provides secure remote access to devices, which is critical for maintaining security while managing devices from a central location.

References:These services are part of Cisco's IoT Operations Dashboard offerings, as detailed in Cisco's IoT solutions documentation, which highlights the integration of various services to manage and secure IoT deployments effectively.

Correct Answer: D

In the Oil and Gas sector, the focal points for opportunities include improving operational efficiencies, leveraging data and insights for better decision-making, and ensuring pervasive security across all operations. These priorities are crucial

for optimizing production, reducing downtime, and protecting assets from increasing cyber and physical threats, thus enhancing overall business performance and safety in the Oil and Gas industry.

References:This response is derived from the strategic objectives often pursued in the Oil and Gas industry to maximize efficiency and security, which align with Cisco's solutions tailored for these sectors.

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: D

The Cisco IE5000 is a rack mount switch designed for industrial environments. This product is ideal for applications that require ruggedized switches with high-density connectivity and advanced network management features in a rack mount

form factor. It is particularly suited for use in industrial, energy, and transportation sectors where rack mount equipment is often necessary.

References:The specification of the IE5000 as a rack mount switch is well-documented in Cisco's product descriptions, highlighting its design and utility in industrial network setups.

Correct Answer: D

Cisco Cyber Vision is primarily designed to offer visibility and security for industrial control systems. Its key value proposition lies in its ability to discover and monitor industrial assets, protocols, and communication patterns, providing crucial operational insights into the industrial network. This enables better security management by identifying vulnerabilities and anomalies in network behavior, thus helping maintain the integrity and efficiency of industrial operations. References:This understanding is based on Cisco's documentation for Cyber Vision, which highlights its capabilities in asset visibility and network monitoring to ensure robust security in industrial environments.