You have already completed the Test before. Hence you can not start it again.
Test is loading...
You must sign in or sign up to start the Test.
You have to finish following quiz, to start this Test:
Your results are here!! for" NVIDIA-Certified Professional InfiniBand (NCP-IB) Practice Test 3 "
0 of 60 questions answered correctly
Your time:
Time has elapsed
Your Final Score is : 0
You have attempted : 0
Number of Correct Questions : 0 and scored 0
Number of Incorrect Questions : 0 and Negative marks 0
Average score
Your score
NVIDIA-Certified Professional InfiniBand (NCP-IB)
You have attempted: 0
Number of Correct Questions: 0 and scored 0
Number of Incorrect Questions: 0 and Negative marks 0
You can review your answers by clicking on “View Answers” option. Important Note : Open Reference Documentation Links in New Tab (Right Click and Open in New Tab).
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Answered
Review
Question 1 of 60
1. Question
What security measure can be implemented to limit the scope of traffic in an InfiniBand network?
Correct
Traffic filtering can be implemented to limit the scope of traffic in an InfiniBand network, allowing for more granular control of data flows and enhancing security.
Incorrect
Traffic filtering can be implemented to limit the scope of traffic in an InfiniBand network, allowing for more granular control of data flows and enhancing security.
Unattempted
Traffic filtering can be implemented to limit the scope of traffic in an InfiniBand network, allowing for more granular control of data flows and enhancing security.
Question 2 of 60
2. Question
Which technology provides lower latency than InfiniBand?
Correct
Fibre Channel technology generally provides lower latency than InfiniBand, though both are optimized for different applications in data transfer.
Incorrect
Fibre Channel technology generally provides lower latency than InfiniBand, though both are optimized for different applications in data transfer.
Unattempted
Fibre Channel technology generally provides lower latency than InfiniBand, though both are optimized for different applications in data transfer.
Question 3 of 60
3. Question
What role do InfiniBand routers play in large data center architectures?
Correct
InfiniBand routers facilitate network segmentation, allowing different parts of the network to operate independently and efficiently within large data center architectures.
Incorrect
InfiniBand routers facilitate network segmentation, allowing different parts of the network to operate independently and efficiently within large data center architectures.
Unattempted
InfiniBand routers facilitate network segmentation, allowing different parts of the network to operate independently and efficiently within large data center architectures.
Question 4 of 60
4. Question
Which InfiniBand configuration can enhance throughput for large data transfers?
Correct
Utilizing larger Maximum Transmission Unit (MTU) sizes can enhance throughput for large data transfers by allowing more data to be sent in a single packet.
Incorrect
Utilizing larger Maximum Transmission Unit (MTU) sizes can enhance throughput for large data transfers by allowing more data to be sent in a single packet.
Unattempted
Utilizing larger Maximum Transmission Unit (MTU) sizes can enhance throughput for large data transfers by allowing more data to be sent in a single packet.
Question 5 of 60
5. Question
Which security feature in InfiniBand prevents unauthorized access to the network?
Correct
VLAN isolation is a security feature in InfiniBand that prevents unauthorized access by segmenting the network into isolated virtual networks.
Incorrect
VLAN isolation is a security feature in InfiniBand that prevents unauthorized access by segmenting the network into isolated virtual networks.
Unattempted
VLAN isolation is a security feature in InfiniBand that prevents unauthorized access by segmenting the network into isolated virtual networks.
Question 6 of 60
6. Question
What role does regular firmware updates play in securing an InfiniBand network?
Correct
Regular firmware updates play a crucial role in securing an InfiniBand network by patching vulnerabilities that could be exploited by attackers.
Incorrect
Regular firmware updates play a crucial role in securing an InfiniBand network by patching vulnerabilities that could be exploited by attackers.
Unattempted
Regular firmware updates play a crucial role in securing an InfiniBand network by patching vulnerabilities that could be exploited by attackers.
Question 7 of 60
7. Question
What is the role of scripting in benchmarking InfiniBand networks?
Correct
Scripting plays a crucial role in automating repetitive tasks during benchmarking in InfiniBand networks, making the process more efficient and less prone to error.
Incorrect
Scripting plays a crucial role in automating repetitive tasks during benchmarking in InfiniBand networks, making the process more efficient and less prone to error.
Unattempted
Scripting plays a crucial role in automating repetitive tasks during benchmarking in InfiniBand networks, making the process more efficient and less prone to error.
Question 8 of 60
8. Question
Which API allows applications to utilize RDMA capabilities in InfiniBand networks?
Correct
The RDMA API enables applications to utilize RDMA capabilities in InfiniBand networks, facilitating direct memory access for faster data transfer without CPU intervention.
Incorrect
The RDMA API enables applications to utilize RDMA capabilities in InfiniBand networks, facilitating direct memory access for faster data transfer without CPU intervention.
Unattempted
The RDMA API enables applications to utilize RDMA capabilities in InfiniBand networks, facilitating direct memory access for faster data transfer without CPU intervention.
Question 9 of 60
9. Question
In a case study involving a financial institution, how did InfiniBand impact trading applications?
Correct
In a case study involving a financial institution, InfiniBand significantly improved data processing speeds, leading to faster transaction times and better trading performance.
Incorrect
In a case study involving a financial institution, InfiniBand significantly improved data processing speeds, leading to faster transaction times and better trading performance.
Unattempted
In a case study involving a financial institution, InfiniBand significantly improved data processing speeds, leading to faster transaction times and better trading performance.
Question 10 of 60
10. Question
Which upcoming feature is expected to be a part of the next InfiniBand generation?
Correct
The next generation of InfiniBand is expected to offer 200 Gbps bandwidth, significantly enhancing data transfer rates for high-performance applications.
Incorrect
The next generation of InfiniBand is expected to offer 200 Gbps bandwidth, significantly enhancing data transfer rates for high-performance applications.
Unattempted
The next generation of InfiniBand is expected to offer 200 Gbps bandwidth, significantly enhancing data transfer rates for high-performance applications.
Question 11 of 60
11. Question
What is the effect of enabling Quality of Service (QoS) in an InfiniBand network?
Correct
Enabling Quality of Service (QoS) can improve performance for critical applications by ensuring they receive the necessary bandwidth and prioritization.
Incorrect
Enabling Quality of Service (QoS) can improve performance for critical applications by ensuring they receive the necessary bandwidth and prioritization.
Unattempted
Enabling Quality of Service (QoS) can improve performance for critical applications by ensuring they receive the necessary bandwidth and prioritization.
Question 12 of 60
12. Question
Which programming model is commonly used with InfiniBand in HPC environments?
Correct
The Message Passing Interface (MPI) is commonly used with InfiniBand in HPC environments, enabling efficient communication between distributed processes.
Incorrect
The Message Passing Interface (MPI) is commonly used with InfiniBand in HPC environments, enabling efficient communication between distributed processes.
Unattempted
The Message Passing Interface (MPI) is commonly used with InfiniBand in HPC environments, enabling efficient communication between distributed processes.
Question 13 of 60
13. Question
Which feature of InfiniBand allows for fault tolerance in HPC systems?
Correct
Dynamic routing in InfiniBand allows for fault tolerance in HPC systems by automatically rerouting traffic in case of link failures, maintaining system performance and reliability.
Incorrect
Dynamic routing in InfiniBand allows for fault tolerance in HPC systems by automatically rerouting traffic in case of link failures, maintaining system performance and reliability.
Unattempted
Dynamic routing in InfiniBand allows for fault tolerance in HPC systems by automatically rerouting traffic in case of link failures, maintaining system performance and reliability.
Question 14 of 60
14. Question
In terms of cost, how does InfiniBand compare to Ethernet for data center implementations?
Correct
InfiniBand can be more expensive than Ethernet for data center implementations due to specialized hardware and support requirements, although it provides better performance.
Incorrect
InfiniBand can be more expensive than Ethernet for data center implementations due to specialized hardware and support requirements, although it provides better performance.
Unattempted
InfiniBand can be more expensive than Ethernet for data center implementations due to specialized hardware and support requirements, although it provides better performance.
Question 15 of 60
15. Question
What is a key feature expected in the next InfiniBand version regarding network management?
Correct
A key feature expected in the next InfiniBand version is automated management capabilities, simplifying network operations and enhancing efficiency in data centers.
Incorrect
A key feature expected in the next InfiniBand version is automated management capabilities, simplifying network operations and enhancing efficiency in data centers.
Unattempted
A key feature expected in the next InfiniBand version is automated management capabilities, simplifying network operations and enhancing efficiency in data centers.
Question 16 of 60
16. Question
What is one effective way to isolate network segments for enhanced security in InfiniBand?
Correct
Using VLANs (Virtual Local Area Networks) is an effective way to isolate network segments in InfiniBand for enhanced security, limiting access to sensitive areas of the network.
Incorrect
Using VLANs (Virtual Local Area Networks) is an effective way to isolate network segments in InfiniBand for enhanced security, limiting access to sensitive areas of the network.
Unattempted
Using VLANs (Virtual Local Area Networks) is an effective way to isolate network segments in InfiniBand for enhanced security, limiting access to sensitive areas of the network.
Question 17 of 60
17. Question
Which of the following is a common use case for InfiniBand in AI research?
Correct
Training deep learning models is a common use case for InfiniBand in AI research due to its high bandwidth and low latency, which are critical for processing large datasets.
Incorrect
Training deep learning models is a common use case for InfiniBand in AI research due to its high bandwidth and low latency, which are critical for processing large datasets.
Unattempted
Training deep learning models is a common use case for InfiniBand in AI research due to its high bandwidth and low latency, which are critical for processing large datasets.
Question 18 of 60
18. Question
What is a significant benefit of InfiniBand‘s end-to-end QoS (Quality of Service)?
Correct
InfiniBand‘s end-to-end QoS enables enhanced control over bandwidth allocation, ensuring that critical applications receive the necessary resources for optimal performance.
Incorrect
InfiniBand‘s end-to-end QoS enables enhanced control over bandwidth allocation, ensuring that critical applications receive the necessary resources for optimal performance.
Unattempted
InfiniBand‘s end-to-end QoS enables enhanced control over bandwidth allocation, ensuring that critical applications receive the necessary resources for optimal performance.
Question 19 of 60
19. Question
In InfiniBand networks, what is the purpose of a “send“ operation?
Correct
The “send“ operation in InfiniBand initiates data transfer from one node to another, allowing for efficient communication between devices in the network.
Incorrect
The “send“ operation in InfiniBand initiates data transfer from one node to another, allowing for efficient communication between devices in the network.
Unattempted
The “send“ operation in InfiniBand initiates data transfer from one node to another, allowing for efficient communication between devices in the network.
Question 20 of 60
20. Question
Which library provides enhanced communication features for applications using InfiniBand in HPC environments?
Correct
NVIDIA Collective Communications Library (NCCL) provides enhanced communication features specifically optimized for applications using InfiniBand in high-performance computing environments.
Incorrect
NVIDIA Collective Communications Library (NCCL) provides enhanced communication features specifically optimized for applications using InfiniBand in high-performance computing environments.
Unattempted
NVIDIA Collective Communications Library (NCCL) provides enhanced communication features specifically optimized for applications using InfiniBand in high-performance computing environments.
Question 21 of 60
21. Question
Which statement correctly describes the trade-off between bandwidth and latency?
Correct
There is generally no trade-off between bandwidth and latency; both can be optimized independently based on the network configuration and requirements.
Incorrect
There is generally no trade-off between bandwidth and latency; both can be optimized independently based on the network configuration and requirements.
Unattempted
There is generally no trade-off between bandwidth and latency; both can be optimized independently based on the network configuration and requirements.
Question 22 of 60
22. Question
How can machine learning algorithms benefit InfiniBand network configurations?
Correct
Machine learning algorithms can benefit InfiniBand network configurations by providing predictive analytics, allowing for proactive management and optimization of resources.
Incorrect
Machine learning algorithms can benefit InfiniBand network configurations by providing predictive analytics, allowing for proactive management and optimization of resources.
Unattempted
Machine learning algorithms can benefit InfiniBand network configurations by providing predictive analytics, allowing for proactive management and optimization of resources.
Question 23 of 60
23. Question
Which market segment is NVIDIA targeting with its InfiniBand advancements?
Correct
NVIDIA is targeting the high-performance computing (HPC) market segment with its InfiniBand advancements, providing solutions that meet the demanding requirements of this sector.
Incorrect
NVIDIA is targeting the high-performance computing (HPC) market segment with its InfiniBand advancements, providing solutions that meet the demanding requirements of this sector.
Unattempted
NVIDIA is targeting the high-performance computing (HPC) market segment with its InfiniBand advancements, providing solutions that meet the demanding requirements of this sector.
Question 24 of 60
24. Question
Which protocol is often utilized to collect performance data in InfiniBand networks?
Correct
SNMP (Simple Network Management Protocol) is often utilized to collect performance data in InfiniBand networks, enabling detailed monitoring and management.
Incorrect
SNMP (Simple Network Management Protocol) is often utilized to collect performance data in InfiniBand networks, enabling detailed monitoring and management.
Unattempted
SNMP (Simple Network Management Protocol) is often utilized to collect performance data in InfiniBand networks, enabling detailed monitoring and management.
Question 25 of 60
25. Question
Which protocol can be used in InfiniBand to secure communications between devices?
Correct
SSL/TLS can be used in InfiniBand to secure communications between devices, providing encryption and ensuring data integrity during transmission.
Incorrect
SSL/TLS can be used in InfiniBand to secure communications between devices, providing encryption and ensuring data integrity during transmission.
Unattempted
SSL/TLS can be used in InfiniBand to secure communications between devices, providing encryption and ensuring data integrity during transmission.
Question 26 of 60
26. Question
Which NVIDIA tool helps in configuring InfiniBand network parameters?
Correct
The nvconfig tool assists in configuring InfiniBand network parameters, enabling administrators to set and modify various network settings effectively.
Incorrect
The nvconfig tool assists in configuring InfiniBand network parameters, enabling administrators to set and modify various network settings effectively.
Unattempted
The nvconfig tool assists in configuring InfiniBand network parameters, enabling administrators to set and modify various network settings effectively.
Question 27 of 60
27. Question
How does InfiniBand enhance data integrity during transmission?
Correct
InfiniBand enhances data integrity during transmission using error detection codes, which help identify and correct transmission errors.
Incorrect
InfiniBand enhances data integrity during transmission using error detection codes, which help identify and correct transmission errors.
Unattempted
InfiniBand enhances data integrity during transmission using error detection codes, which help identify and correct transmission errors.
Question 28 of 60
28. Question
In which scenario is InfiniBand technology most commonly used?
Correct
InfiniBand is most commonly used in data centers, where high-speed data transfer and low latency are critical for performance.
Incorrect
InfiniBand is most commonly used in data centers, where high-speed data transfer and low latency are critical for performance.
Unattempted
InfiniBand is most commonly used in data centers, where high-speed data transfer and low latency are critical for performance.
Question 29 of 60
29. Question
What tool is often required to terminate InfiniBand cables?
Correct
A crimping tool is often required to terminate InfiniBand cables properly, ensuring reliable connections between the cables and connectors.
Incorrect
A crimping tool is often required to terminate InfiniBand cables properly, ensuring reliable connections between the cables and connectors.
Unattempted
A crimping tool is often required to terminate InfiniBand cables properly, ensuring reliable connections between the cables and connectors.
Question 30 of 60
30. Question
What must be done to ensure proper communication after setting up an InfiniBand network?
Correct
Running diagnostics is crucial to ensure proper communication after setting up an InfiniBand network, helping to identify any issues that may affect connectivity.
Incorrect
Running diagnostics is crucial to ensure proper communication after setting up an InfiniBand network, helping to identify any issues that may affect connectivity.
Unattempted
Running diagnostics is crucial to ensure proper communication after setting up an InfiniBand network, helping to identify any issues that may affect connectivity.
Question 31 of 60
31. Question
How does the integration of InfiniBand with container orchestration technologies like Kubernetes benefit applications?
Correct
The integration of InfiniBand with container orchestration technologies like Kubernetes benefits applications by improving resource allocation, ensuring efficient use of network resources.
Incorrect
The integration of InfiniBand with container orchestration technologies like Kubernetes benefits applications by improving resource allocation, ensuring efficient use of network resources.
Unattempted
The integration of InfiniBand with container orchestration technologies like Kubernetes benefits applications by improving resource allocation, ensuring efficient use of network resources.
Question 32 of 60
32. Question
What topology is often utilized in InfiniBand networks for HPC and AI applications?
Correct
The dragonfly topology is often utilized in InfiniBand networks for HPC and AI applications as it offers low latency and high bandwidth, which are crucial for performance.
Incorrect
The dragonfly topology is often utilized in InfiniBand networks for HPC and AI applications as it offers low latency and high bandwidth, which are crucial for performance.
Unattempted
The dragonfly topology is often utilized in InfiniBand networks for HPC and AI applications as it offers low latency and high bandwidth, which are crucial for performance.
Question 33 of 60
33. Question
Which configuration file is essential for managing InfiniBand subnet settings?
Correct
The configuration file /etc/ibnet.conf is essential for managing InfiniBand subnet settings, allowing users to define and modify the network topology and parameters.
Incorrect
The configuration file /etc/ibnet.conf is essential for managing InfiniBand subnet settings, allowing users to define and modify the network topology and parameters.
Unattempted
The configuration file /etc/ibnet.conf is essential for managing InfiniBand subnet settings, allowing users to define and modify the network topology and parameters.
Question 34 of 60
34. Question
Which InfiniBand component primarily handles traffic management within the network?
Correct
The InfiniBand switch primarily handles traffic management within the network, directing data packets to their intended destinations efficiently.
Incorrect
The InfiniBand switch primarily handles traffic management within the network, directing data packets to their intended destinations efficiently.
Unattempted
The InfiniBand switch primarily handles traffic management within the network, directing data packets to their intended destinations efficiently.
Question 35 of 60
35. Question
During installation, what is the purpose of label management for InfiniBand components?
Correct
Label management for InfiniBand components facilitates ease of troubleshooting by allowing technicians to quickly identify and address issues during maintenance.
Incorrect
Label management for InfiniBand components facilitates ease of troubleshooting by allowing technicians to quickly identify and address issues during maintenance.
Unattempted
Label management for InfiniBand components facilitates ease of troubleshooting by allowing technicians to quickly identify and address issues during maintenance.
Question 36 of 60
36. Question
What communication mechanism does InfiniBand primarily use to reduce CPU overhead?
Correct
InfiniBand primarily uses Direct Memory Access (DMA) to reduce CPU overhead, allowing data transfers without CPU intervention, leading to higher efficiency.
Incorrect
InfiniBand primarily uses Direct Memory Access (DMA) to reduce CPU overhead, allowing data transfers without CPU intervention, leading to higher efficiency.
Unattempted
InfiniBand primarily uses Direct Memory Access (DMA) to reduce CPU overhead, allowing data transfers without CPU intervention, leading to higher efficiency.
Question 37 of 60
37. Question
What is an effective method for tuning the performance of an InfiniBand network switch?
Correct
Upgrading the firmware of an InfiniBand network switch can be an effective method for tuning performance, as it often includes enhancements and optimizations.
Incorrect
Upgrading the firmware of an InfiniBand network switch can be an effective method for tuning performance, as it often includes enhancements and optimizations.
Unattempted
Upgrading the firmware of an InfiniBand network switch can be an effective method for tuning performance, as it often includes enhancements and optimizations.
Question 38 of 60
38. Question
What is the primary purpose of InfiniBand drivers?
Correct
InfiniBand drivers manage hardware resources, facilitating communication between the operating system and the InfiniBand hardware components.
Incorrect
InfiniBand drivers manage hardware resources, facilitating communication between the operating system and the InfiniBand hardware components.
Unattempted
InfiniBand drivers manage hardware resources, facilitating communication between the operating system and the InfiniBand hardware components.
Question 39 of 60
39. Question
What does the InfiniBand security model primarily rely on?
Correct
InfiniBand‘s security model primarily relies on link-level security, which encompasses various measures to secure data and communications on the network.
Incorrect
InfiniBand‘s security model primarily relies on link-level security, which encompasses various measures to secure data and communications on the network.
Unattempted
InfiniBand‘s security model primarily relies on link-level security, which encompasses various measures to secure data and communications on the network.
Question 40 of 60
40. Question
In InfiniBand technology, what is a typical latency range for a single-hop connection?
Correct
In InfiniBand technology, the typical latency range for a single-hop connection is around 50-100 microseconds, making it suitable for high-performance computing.
Incorrect
In InfiniBand technology, the typical latency range for a single-hop connection is around 50-100 microseconds, making it suitable for high-performance computing.
Unattempted
In InfiniBand technology, the typical latency range for a single-hop connection is around 50-100 microseconds, making it suitable for high-performance computing.
Question 41 of 60
41. Question
What does bandwidth refer to in the context of InfiniBand networks?
Correct
Bandwidth refers to the amount of data that can be sent over the InfiniBand network in a given amount of time, typically measured in Gbps (gigabits per second).
Incorrect
Bandwidth refers to the amount of data that can be sent over the InfiniBand network in a given amount of time, typically measured in Gbps (gigabits per second).
Unattempted
Bandwidth refers to the amount of data that can be sent over the InfiniBand network in a given amount of time, typically measured in Gbps (gigabits per second).
Question 42 of 60
42. Question
How can firmware updates be applied to InfiniBand devices?
Correct
Firmware updates for InfiniBand devices can be applied using a dedicated utility designed for the specific hardware, ensuring safe and effective installation.
Incorrect
Firmware updates for InfiniBand devices can be applied using a dedicated utility designed for the specific hardware, ensuring safe and effective installation.
Unattempted
Firmware updates for InfiniBand devices can be applied using a dedicated utility designed for the specific hardware, ensuring safe and effective installation.
Question 43 of 60
43. Question
In terms of scalability, how does InfiniBand compare to Ethernet?
Correct
InfiniBand is considered more scalable than Ethernet, allowing for larger numbers of devices to be interconnected with minimal performance degradation.
Incorrect
InfiniBand is considered more scalable than Ethernet, allowing for larger numbers of devices to be interconnected with minimal performance degradation.
Unattempted
InfiniBand is considered more scalable than Ethernet, allowing for larger numbers of devices to be interconnected with minimal performance degradation.
Question 44 of 60
44. Question
What does an InfiniBand security policy typically include?
Correct
An InfiniBand security policy typically includes authentication methods, ensuring that only authorized users and devices can access the network.
Incorrect
An InfiniBand security policy typically includes authentication methods, ensuring that only authorized users and devices can access the network.
Unattempted
An InfiniBand security policy typically includes authentication methods, ensuring that only authorized users and devices can access the network.
Question 45 of 60
45. Question
How often should InfiniBand network performance be monitored to ensure optimal health?
Correct
InfiniBand network performance should be monitored continuously to ensure optimal health, allowing for real-time adjustments and problem detection.
Incorrect
InfiniBand network performance should be monitored continuously to ensure optimal health, allowing for real-time adjustments and problem detection.
Unattempted
InfiniBand network performance should be monitored continuously to ensure optimal health, allowing for real-time adjustments and problem detection.
Question 46 of 60
46. Question
How does InfiniBand‘s bandwidth compare to traditional Ethernet?
Correct
InfiniBand typically offers higher bandwidth than traditional Ethernet, making it suitable for high-performance computing applications.
Incorrect
InfiniBand typically offers higher bandwidth than traditional Ethernet, making it suitable for high-performance computing applications.
Unattempted
InfiniBand typically offers higher bandwidth than traditional Ethernet, making it suitable for high-performance computing applications.
Question 47 of 60
47. Question
What is a potential risk of not updating InfiniBand drivers?
Correct
Not updating InfiniBand drivers can lead to decreased performance, as outdated drivers may not support the latest features and optimizations of the hardware.
Incorrect
Not updating InfiniBand drivers can lead to decreased performance, as outdated drivers may not support the latest features and optimizations of the hardware.
Unattempted
Not updating InfiniBand drivers can lead to decreased performance, as outdated drivers may not support the latest features and optimizations of the hardware.
Question 48 of 60
48. Question
What technology can be used to reduce latency in InfiniBand networks?
Correct
Remote Direct Memory Access (RDMA) technology can be used to reduce latency in InfiniBand networks by allowing direct memory access from one computer to another.
Incorrect
Remote Direct Memory Access (RDMA) technology can be used to reduce latency in InfiniBand networks by allowing direct memory access from one computer to another.
Unattempted
Remote Direct Memory Access (RDMA) technology can be used to reduce latency in InfiniBand networks by allowing direct memory access from one computer to another.
Question 49 of 60
49. Question
How has InfiniBand technology evolved in terms of latency reduction over the years?
Correct
InfiniBand technology has evolved to reduce latency significantly, making it a preferred choice for high-performance computing environments.
Incorrect
InfiniBand technology has evolved to reduce latency significantly, making it a preferred choice for high-performance computing environments.
Unattempted
InfiniBand technology has evolved to reduce latency significantly, making it a preferred choice for high-performance computing environments.
Question 50 of 60
50. Question
Which InfiniBand benchmarking tool provides detailed insights into performance metrics?
Correct
Netperf is a benchmarking tool that provides detailed insights into performance metrics for network testing, including throughput and latency measurements.
Incorrect
Netperf is a benchmarking tool that provides detailed insights into performance metrics for network testing, including throughput and latency measurements.
Unattempted
Netperf is a benchmarking tool that provides detailed insights into performance metrics for network testing, including throughput and latency measurements.
Question 51 of 60
51. Question
What is the impact of using multiple connections during benchmarking tests?
Correct
Using multiple connections during benchmarking tests can skew results by introducing variability and affecting the accuracy of measurements.
Incorrect
Using multiple connections during benchmarking tests can skew results by introducing variability and affecting the accuracy of measurements.
Unattempted
Using multiple connections during benchmarking tests can skew results by introducing variability and affecting the accuracy of measurements.
Question 52 of 60
52. Question
What is the primary purpose of the libibverbs library in InfiniBand?
Correct
The libibverbs library provides a low-level verb interface that allows applications to directly utilize RDMA capabilities of InfiniBand, enabling high-performance data transfer.
Incorrect
The libibverbs library provides a low-level verb interface that allows applications to directly utilize RDMA capabilities of InfiniBand, enabling high-performance data transfer.
Unattempted
The libibverbs library provides a low-level verb interface that allows applications to directly utilize RDMA capabilities of InfiniBand, enabling high-performance data transfer.
Question 53 of 60
53. Question
What is the importance of documentation in securing InfiniBand networks?
Correct
Documentation is important in securing InfiniBand networks as it provides a reference for troubleshooting and maintaining security practices, helping ensure compliance and efficiency.
Incorrect
Documentation is important in securing InfiniBand networks as it provides a reference for troubleshooting and maintaining security practices, helping ensure compliance and efficiency.
Unattempted
Documentation is important in securing InfiniBand networks as it provides a reference for troubleshooting and maintaining security practices, helping ensure compliance and efficiency.
Question 54 of 60
54. Question
What is the primary goal of performance tuning in InfiniBand networks?
Correct
The primary goal of performance tuning in InfiniBand networks is to improve data transfer rates, ensuring efficient communication between devices.
Incorrect
The primary goal of performance tuning in InfiniBand networks is to improve data transfer rates, ensuring efficient communication between devices.
Unattempted
The primary goal of performance tuning in InfiniBand networks is to improve data transfer rates, ensuring efficient communication between devices.
Question 55 of 60
55. Question
Which library is specifically designed for high-performance computing on InfiniBand networks?
Correct
The Basic Linear Algebra Subprograms (BLAS) library is specifically designed for high-performance computing on InfiniBand networks, optimizing matrix and vector operations.
Incorrect
The Basic Linear Algebra Subprograms (BLAS) library is specifically designed for high-performance computing on InfiniBand networks, optimizing matrix and vector operations.
Unattempted
The Basic Linear Algebra Subprograms (BLAS) library is specifically designed for high-performance computing on InfiniBand networks, optimizing matrix and vector operations.
Question 56 of 60
56. Question
Which InfiniBand topology allows for the most efficient use of bandwidth?
Correct
Mesh topology is the most efficient for bandwidth usage in InfiniBand networks, providing multiple pathways for data transmission between devices.
Incorrect
Mesh topology is the most efficient for bandwidth usage in InfiniBand networks, providing multiple pathways for data transmission between devices.
Unattempted
Mesh topology is the most efficient for bandwidth usage in InfiniBand networks, providing multiple pathways for data transmission between devices.
Question 57 of 60
57. Question
What is a key feature of the InfiniBand communication protocol?
Correct
A key feature of the InfiniBand communication protocol is its support for asynchronous communication, allowing multiple operations to occur simultaneously.
Incorrect
A key feature of the InfiniBand communication protocol is its support for asynchronous communication, allowing multiple operations to occur simultaneously.
Unattempted
A key feature of the InfiniBand communication protocol is its support for asynchronous communication, allowing multiple operations to occur simultaneously.
Question 58 of 60
58. Question
Which security feature helps InfiniBand networks to resist denial-of-service attacks?
Correct
Rate limiting is a security feature that helps InfiniBand networks resist denial-of-service attacks by controlling the amount of traffic allowed on the network.
Incorrect
Rate limiting is a security feature that helps InfiniBand networks resist denial-of-service attacks by controlling the amount of traffic allowed on the network.
Unattempted
Rate limiting is a security feature that helps InfiniBand networks resist denial-of-service attacks by controlling the amount of traffic allowed on the network.
Question 59 of 60
59. Question
Which of the following can be used to enforce access controls in InfiniBand networks?
Correct
Security groups are used to enforce access controls in InfiniBand networks, allowing administrators to define which users or devices can access specific resources.
Incorrect
Security groups are used to enforce access controls in InfiniBand networks, allowing administrators to define which users or devices can access specific resources.
Unattempted
Security groups are used to enforce access controls in InfiniBand networks, allowing administrators to define which users or devices can access specific resources.
Question 60 of 60
60. Question
What technology does NVIDIA plan to leverage to improve the performance of InfiniBand networks?
Correct
NVIDIA plans to leverage optical interconnects to improve the performance of InfiniBand networks, facilitating faster data transmission over long distances.
Incorrect
NVIDIA plans to leverage optical interconnects to improve the performance of InfiniBand networks, facilitating faster data transmission over long distances.
Unattempted
NVIDIA plans to leverage optical interconnects to improve the performance of InfiniBand networks, facilitating faster data transmission over long distances.
X
Use Page numbers below to navigate to other practice tests