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Question 1 of 30
1. Question
What is one of the primary benefits of SD-WAN over traditional WAN architectures?
Correct
SD-WAN offers dynamic path selection, allowing traffic to be routed over the most optimal path based on network conditions, resulting in improved performance and reliability. This is achieved through intelligent traffic steering and load balancing capabilities inherent to SD-WAN technology.
Incorrect
SD-WAN offers dynamic path selection, allowing traffic to be routed over the most optimal path based on network conditions, resulting in improved performance and reliability. This is achieved through intelligent traffic steering and load balancing capabilities inherent to SD-WAN technology.
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Question 2 of 30
2. Question
Which component of VeloCloud SD-WAN is responsible for centrally managing and orchestrating the network?
Correct
The orchestrator in VeloCloud SD-WAN centrally manages and orchestrates the network, providing a unified interface for configuration, monitoring, and troubleshooting of SD-WAN components. It plays a crucial role in ensuring the efficient operation of the SD-WAN deployment.
Incorrect
The orchestrator in VeloCloud SD-WAN centrally manages and orchestrates the network, providing a unified interface for configuration, monitoring, and troubleshooting of SD-WAN components. It plays a crucial role in ensuring the efficient operation of the SD-WAN deployment.
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Question 3 of 30
3. Question
In a scenario where Mr. Smith, an IT administrator, needs to ensure seamless connectivity between branch offices and the corporate network, which SD-WAN feature should he prioritize?
Correct
Dynamic path selection in SD-WAN dynamically chooses the best available network path based on real-time conditions such as latency, jitter, and packet loss. This feature ensures seamless connectivity and optimal performance for branch offices accessing the corporate network, even in the presence of network fluctuations or failures.
Incorrect
Dynamic path selection in SD-WAN dynamically chooses the best available network path based on real-time conditions such as latency, jitter, and packet loss. This feature ensures seamless connectivity and optimal performance for branch offices accessing the corporate network, even in the presence of network fluctuations or failures.
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Question 4 of 30
4. Question
What role does an edge device play in VeloCloud SD-WAN architecture?
Correct
Edge devices in VeloCloud SD-WAN architecture serve as local network gateways at branch offices or remote locations, providing connectivity to the SD-WAN overlay network while maintaining local network connectivity for devices within the branch.
Incorrect
Edge devices in VeloCloud SD-WAN architecture serve as local network gateways at branch offices or remote locations, providing connectivity to the SD-WAN overlay network while maintaining local network connectivity for devices within the branch.
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Question 5 of 30
5. Question
In a VeloCloud SD-WAN deployment, what is the purpose of a gateway?
Correct
Gateways in VeloCloud SD-WAN are responsible for intelligently steering traffic between different network paths based on policies and real-time network conditions. They ensure efficient and optimized routing of traffic within the SD-WAN overlay network.
Incorrect
Gateways in VeloCloud SD-WAN are responsible for intelligently steering traffic between different network paths based on policies and real-time network conditions. They ensure efficient and optimized routing of traffic within the SD-WAN overlay network.
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Question 6 of 30
6. Question
Consider a scenario where Ms. Garcia, the network administrator, needs to prioritize voice traffic over other types of traffic in the SD-WAN. Which SD-WAN feature should she leverage?
Correct
Quality of Service (QoS) allows network administrators to prioritize certain types of traffic, such as voice or video, over others. By configuring QoS policies, Ms. Garcia can ensure that voice traffic receives sufficient bandwidth and low latency, optimizing the user experience for voice communication.
Incorrect
Quality of Service (QoS) allows network administrators to prioritize certain types of traffic, such as voice or video, over others. By configuring QoS policies, Ms. Garcia can ensure that voice traffic receives sufficient bandwidth and low latency, optimizing the user experience for voice communication.
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Question 7 of 30
7. Question
What is a key advantage of SD-WAN’s centralized management and orchestration?
Correct
Centralized management and orchestration in SD-WAN streamline network operations by providing a single interface for configuration, monitoring, and troubleshooting. This reduces operational overhead and simplifies network management tasks, leading to improved efficiency and productivity for IT teams.
Incorrect
Centralized management and orchestration in SD-WAN streamline network operations by providing a single interface for configuration, monitoring, and troubleshooting. This reduces operational overhead and simplifies network management tasks, leading to improved efficiency and productivity for IT teams.
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Question 8 of 30
8. Question
Which SD-WAN deployment model offers greater flexibility and scalability for organizations with distributed branch offices?
Correct
In a mesh deployment model, each branch office connects directly to every other branch office, creating a fully interconnected network topology. This offers greater flexibility and scalability compared to hub and spoke or single gateway deployments, as it allows for direct communication between branch offices without relying on a central hub.
Incorrect
In a mesh deployment model, each branch office connects directly to every other branch office, creating a fully interconnected network topology. This offers greater flexibility and scalability compared to hub and spoke or single gateway deployments, as it allows for direct communication between branch offices without relying on a central hub.
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Question 9 of 30
9. Question
Mr. Thompson, the network architect, is designing an SD-WAN solution for a multinational corporation with diverse branch office locations. Which SD-WAN deployment model would best suit this scenario?
Correct
A hybrid deployment model combines elements of both hub and spoke and mesh architectures, offering flexibility to accommodate diverse branch office requirements. It allows for centralized control and management while also providing direct communication between branch offices when necessary, making it suitable for multinational corporations with varied network needs.
Incorrect
A hybrid deployment model combines elements of both hub and spoke and mesh architectures, offering flexibility to accommodate diverse branch office requirements. It allows for centralized control and management while also providing direct communication between branch offices when necessary, making it suitable for multinational corporations with varied network needs.
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Question 10 of 30
10. Question
In the context of SD-WAN, what is the purpose of dynamic path selection?
Correct
Dynamic path selection in SD-WAN enables intelligent load balancing of traffic across multiple network paths based on real-time conditions such as latency, jitter, and packet loss. This ensures efficient utilization of available bandwidth and optimal performance for applications running over the SD-WAN.
Incorrect
Dynamic path selection in SD-WAN enables intelligent load balancing of traffic across multiple network paths based on real-time conditions such as latency, jitter, and packet loss. This ensures efficient utilization of available bandwidth and optimal performance for applications running over the SD-WAN.
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Question 11 of 30
11. Question
What distinguishes SD-WAN from traditional WAN architectures in terms of traffic management?
Correct
Unlike traditional WAN architectures that rely on static routing, SD-WAN utilizes dynamic path selection to intelligently route traffic based on real-time network conditions. This dynamic approach improves application performance and reliability by selecting the most optimal path for each application flow.
Incorrect
Unlike traditional WAN architectures that rely on static routing, SD-WAN utilizes dynamic path selection to intelligently route traffic based on real-time network conditions. This dynamic approach improves application performance and reliability by selecting the most optimal path for each application flow.
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Question 12 of 30
12. Question
In a scenario where Mr. Patel, the IT manager, needs to ensure secure communication between branch offices over the internet, which SD-WAN feature should he prioritize?
Correct
Edge encryption in SD-WAN ensures the confidentiality and integrity of data transmitted between branch offices by encrypting traffic at the network edge. This feature enhances security and privacy, especially when communicating over untrusted networks such as the internet.
Incorrect
Edge encryption in SD-WAN ensures the confidentiality and integrity of data transmitted between branch offices by encrypting traffic at the network edge. This feature enhances security and privacy, especially when communicating over untrusted networks such as the internet.
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Question 13 of 30
13. Question
What role does the SD-WAN orchestrator play in network configuration?
Correct
The SD-WAN orchestrator provides centralized management and control of the entire SD-WAN deployment, including configuration, policy enforcement, and monitoring. It serves as the brain of the SD-WAN network, ensuring consistent and efficient operation across all network components.
Incorrect
The SD-WAN orchestrator provides centralized management and control of the entire SD-WAN deployment, including configuration, policy enforcement, and monitoring. It serves as the brain of the SD-WAN network, ensuring consistent and efficient operation across all network components.
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Question 14 of 30
14. Question
Consider a scenario where Ms. Nguyen, the network engineer, needs to optimize application performance for cloud-based services accessed by remote users. Which SD-WAN feature should she leverage?
Correct
WAN optimization in SD-WAN improves application performance by optimizing traffic flow, reducing latency, and eliminating redundant data transmissions. This feature is particularly beneficial for cloud-based services accessed by remote users, as it enhances the user experience by minimizing delays and maximizing bandwidth utilization.
Incorrect
WAN optimization in SD-WAN improves application performance by optimizing traffic flow, reducing latency, and eliminating redundant data transmissions. This feature is particularly beneficial for cloud-based services accessed by remote users, as it enhances the user experience by minimizing delays and maximizing bandwidth utilization.
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Question 15 of 30
15. Question
What is a primary advantage of using SD-WAN for multi-cloud connectivity?
Correct
SD-WAN simplifies multi-cloud connectivity by providing centralized management and orchestration across different cloud environments. This allows organizations to seamlessly connect to multiple cloud providers while maintaining consistent policies and configurations, thereby streamlining management and reducing complexity.
Incorrect
SD-WAN simplifies multi-cloud connectivity by providing centralized management and orchestration across different cloud environments. This allows organizations to seamlessly connect to multiple cloud providers while maintaining consistent policies and configurations, thereby streamlining management and reducing complexity.
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Question 16 of 30
16. Question
In the context of SD-WAN, what is the purpose of WAN optimization?
Correct
WAN optimization in SD-WAN improves application performance by reducing latency, optimizing bandwidth utilization, and accelerating data transfer. It enhances the user experience for accessing critical applications over the WAN, resulting in increased productivity and efficiency for end-users.
Incorrect
WAN optimization in SD-WAN improves application performance by reducing latency, optimizing bandwidth utilization, and accelerating data transfer. It enhances the user experience for accessing critical applications over the WAN, resulting in increased productivity and efficiency for end-users.
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Question 17 of 30
17. Question
Mr. Jackson, the network administrator, is implementing SD-WAN for a retail company with numerous branch locations. Which SD-WAN feature would be most beneficial for ensuring high availability and fault tolerance?
Correct
Mesh deployment in SD-WAN provides high availability and fault tolerance by establishing direct connections between branch locations, eliminating single points of failure and ensuring redundancy. This architecture enhances reliability and resilience, particularly in distributed environments such as retail networks with multiple branch locations.
Incorrect
Mesh deployment in SD-WAN provides high availability and fault tolerance by establishing direct connections between branch locations, eliminating single points of failure and ensuring redundancy. This architecture enhances reliability and resilience, particularly in distributed environments such as retail networks with multiple branch locations.
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Question 18 of 30
18. Question
What is the role of traffic steering in SD-WAN?
Correct
Traffic steering in SD-WAN involves intelligently directing traffic across multiple network paths based on policies and real-time conditions. This helps to balance the load on the network, optimize resource utilization, and ensure efficient delivery of applications and services to end-users.
Incorrect
Traffic steering in SD-WAN involves intelligently directing traffic across multiple network paths based on policies and real-time conditions. This helps to balance the load on the network, optimize resource utilization, and ensure efficient delivery of applications and services to end-users.
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Question 19 of 30
19. Question
In a scenario where Ms. Roberts, the network engineer, needs to prioritize business-critical applications over recreational internet traffic, which SD-WAN feature should she utilize?
Correct
Quality of Service (QoS) in SD-WAN allows network administrators to prioritize traffic based on application type, ensuring that business-critical applications receive preferential treatment over recreational internet traffic. By configuring QoS policies, Ms. Roberts can guarantee reliable performance for mission-critical applications.
Incorrect
Quality of Service (QoS) in SD-WAN allows network administrators to prioritize traffic based on application type, ensuring that business-critical applications receive preferential treatment over recreational internet traffic. By configuring QoS policies, Ms. Roberts can guarantee reliable performance for mission-critical applications.
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Question 20 of 30
20. Question
What distinguishes SD-WAN from traditional WAN architectures in terms of scalability?
Correct
SD-WAN offers dynamic path selection, allowing for automatic scaling and adjustment of network resources based on demand and changing conditions. This dynamic scalability contrasts with traditional WAN architectures, which often require manual intervention and lack the flexibility to adapt to evolving requirements.
Incorrect
SD-WAN offers dynamic path selection, allowing for automatic scaling and adjustment of network resources based on demand and changing conditions. This dynamic scalability contrasts with traditional WAN architectures, which often require manual intervention and lack the flexibility to adapt to evolving requirements.
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Question 21 of 30
21. Question
Mr. Wilson, the network architect, is designing an SD-WAN solution for a global company with a mixture of branch offices and remote sites. Which SD-WAN deployment model would be most suitable for this scenario?
Correct
A hybrid deployment model combines the benefits of hub and spoke and mesh architectures, offering flexibility and scalability for organizations with diverse network requirements. It allows for centralized management while also providing direct communication between branch offices and remote sites, making it ideal for global deployments.
Incorrect
A hybrid deployment model combines the benefits of hub and spoke and mesh architectures, offering flexibility and scalability for organizations with diverse network requirements. It allows for centralized management while also providing direct communication between branch offices and remote sites, making it ideal for global deployments.
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Question 22 of 30
22. Question
What is the primary function of an SD-WAN edge device?
Correct
SD-WAN edge devices are responsible for traffic steering, directing traffic between different network paths based on policies and real-time conditions. They play a crucial role in optimizing network performance and ensuring efficient utilization of available bandwidth.
Incorrect
SD-WAN edge devices are responsible for traffic steering, directing traffic between different network paths based on policies and real-time conditions. They play a crucial role in optimizing network performance and ensuring efficient utilization of available bandwidth.
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Question 23 of 30
23. Question
Consider a scenario where Mr. Evans, the IT manager, needs to implement secure communication between branch offices over the internet. Which SD-WAN feature should he prioritize?
Correct
Edge encryption in SD-WAN ensures the confidentiality and integrity of data transmitted between branch offices by encrypting traffic at the network edge. This feature enhances security and privacy, especially when communicating over untrusted networks such as the internet.
Incorrect
Edge encryption in SD-WAN ensures the confidentiality and integrity of data transmitted between branch offices by encrypting traffic at the network edge. This feature enhances security and privacy, especially when communicating over untrusted networks such as the internet.
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Question 24 of 30
24. Question
In the context of SD-WAN, what is the purpose of WAN optimization?
Correct
WAN optimization in SD-WAN improves application performance by reducing latency, optimizing bandwidth utilization, and accelerating data transfer. It enhances the user experience for accessing critical applications over the WAN, resulting in increased productivity and efficiency for end-users.
Incorrect
WAN optimization in SD-WAN improves application performance by reducing latency, optimizing bandwidth utilization, and accelerating data transfer. It enhances the user experience for accessing critical applications over the WAN, resulting in increased productivity and efficiency for end-users.
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Question 25 of 30
25. Question
What distinguishes SD-WAN from traditional WAN architectures in terms of network visibility?
Correct
SD-WAN provides centralized management and orchestration, offering enhanced network visibility compared to traditional WAN architectures. This centralized approach allows administrators to monitor and control the entire SD-WAN deployment from a single interface, improving visibility, and simplifying network management tasks.
Incorrect
SD-WAN provides centralized management and orchestration, offering enhanced network visibility compared to traditional WAN architectures. This centralized approach allows administrators to monitor and control the entire SD-WAN deployment from a single interface, improving visibility, and simplifying network management tasks.
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Question 26 of 30
26. Question
Mr. Cooper, the network administrator, is deploying SD-WAN for a company with strict compliance requirements. Which SD-WAN feature should he prioritize to ensure compliance?
Correct
Edge encryption in SD-WAN ensures the confidentiality and integrity of data transmitted between branch offices by encrypting traffic at the network edge. This feature helps organizations comply with data protection regulations and security standards by safeguarding sensitive information from unauthorized access or interception.
Incorrect
Edge encryption in SD-WAN ensures the confidentiality and integrity of data transmitted between branch offices by encrypting traffic at the network edge. This feature helps organizations comply with data protection regulations and security standards by safeguarding sensitive information from unauthorized access or interception.
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Question 27 of 30
27. Question
What role does an SD-WAN orchestrator play in network optimization?
Correct
The SD-WAN orchestrator provides centralized management and control of the entire SD-WAN deployment, including configuration, policy enforcement, and monitoring. It serves as the brain of the SD-WAN network, ensuring consistent and efficient operation across all network components.
Incorrect
The SD-WAN orchestrator provides centralized management and control of the entire SD-WAN deployment, including configuration, policy enforcement, and monitoring. It serves as the brain of the SD-WAN network, ensuring consistent and efficient operation across all network components.
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Question 28 of 30
28. Question
In a scenario where Ms. Bailey, the network engineer, needs to ensure high availability and fault tolerance for critical applications, which SD-WAN deployment model should she consider?
Correct
Mesh deployment in SD-WAN provides high availability and fault tolerance by establishing direct connections between branch locations, eliminating single points of failure and ensuring redundancy. This architecture enhances reliability and resilience, particularly for critical applications that require continuous availability.
Incorrect
Mesh deployment in SD-WAN provides high availability and fault tolerance by establishing direct connections between branch locations, eliminating single points of failure and ensuring redundancy. This architecture enhances reliability and resilience, particularly for critical applications that require continuous availability.
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Question 29 of 30
29. Question
What is a primary advantage of using SD-WAN for cloud connectivity?
Correct
SD-WAN simplifies cloud connectivity by providing centralized management and orchestration across different cloud environments. This allows organizations to seamlessly connect to cloud services while maintaining consistent policies and configurations, thereby streamlining management and reducing complexity.
Incorrect
SD-WAN simplifies cloud connectivity by providing centralized management and orchestration across different cloud environments. This allows organizations to seamlessly connect to cloud services while maintaining consistent policies and configurations, thereby streamlining management and reducing complexity.
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Question 30 of 30
30. Question
In the context of SD-WAN, what is the purpose of traffic shaping?
Correct
Traffic shaping in SD-WAN involves prioritizing certain types of traffic over others to ensure optimal performance for critical applications. By shaping traffic based on predefined policies, SD-WAN can prioritize mission-critical applications while ensuring efficient utilization of available bandwidth.
Incorrect
Traffic shaping in SD-WAN involves prioritizing certain types of traffic over others to ensure optimal performance for critical applications. By shaping traffic based on predefined policies, SD-WAN can prioritize mission-critical applications while ensuring efficient utilization of available bandwidth.