Set up multi-tenancy with BGP-EVPN: Practice Questions — NVIDIA Spectrum Networking (NVIDIA-Certified Professional: AI Networking)
Practice Questions: Setting Up Multi-Tenancy with BGP-EVPN This set of multiple-choice questions is designed to help candidates prepare for the...
Practice Questions: Setting Up Multi-Tenancy with BGP-EVPN
This set of multiple-choice questions is designed to help candidates prepare for the NVIDIA-Certified Professional: AI Networking exam, focusing specifically on configuring multi-tenancy using BGP-EVPN within NVIDIA Spectrum Networking environments.
What is the primary purpose of using BGP-EVPN in a multi-tenant NVIDIA Spectrum Networking environment?
- A) To provide high-speed RoCE communication
- B) To enable overlay network virtualization and tenant isolation
- C) To configure priority flow control for traffic shaping
- D) To monitor network telemetry data in real time
Correct answer: B
Explanation: BGP-EVPN is used to create overlay networks that enable multi-tenancy by isolating tenant traffic and providing flexible Layer 2 and Layer 3 connectivity.
Which BGP address family is primarily used to support EVPN for multi-tenancy in NVIDIA Spectrum switches?
- A) IPv4 Unicast
- B) IPv6 Unicast
- C) L2VPN EVPN
- D) MPLS VPN
Correct answer: C
Explanation: The L2VPN EVPN address family is specifically designed for Ethernet VPNs, enabling multi-tenant Layer 2 overlays over IP/MPLS networks.
When configuring multi-tenancy with BGP-EVPN, which of the following is essential to ensure tenant traffic segregation?
- A) Assigning unique VLAN IDs per tenant only
- B) Using route distinguishers (RD) and route targets (RT) per tenant
- C) Enabling ECN on all tenant interfaces
- D) Configuring priority flow control on uplinks
Correct answer: B
Explanation: Route distinguishers and route targets uniquely identify tenant routes and control import/export policies, ensuring traffic segregation in BGP-EVPN multi-tenancy.
Which protocol is typically used alongside BGP-EVPN to distribute tenant MAC and IP address information in a Spectrum Networking environment?
- A) OSPF
- B) IS-IS
- C) BGP
- D) STP
Correct answer: C
Explanation: BGP is the control plane protocol that distributes MAC and IP information for EVPN overlays, enabling multi-tenant connectivity.
What is the role of VXLAN in a BGP-EVPN multi-tenancy setup on NVIDIA Spectrum switches?
- A) It provides physical link aggregation
- B) It encapsulates tenant traffic to create Layer 2 overlays
- C) It manages Quality of Service (QoS) policies
- D) It monitors network telemetry
Correct answer: B
Explanation: VXLAN encapsulates tenant Layer 2 frames within UDP packets, enabling scalable overlay networks for multi-tenancy.
Which NVIDIA tool can be used to simulate and validate multi-tenant BGP-EVPN configurations before deployment?
- A) NVIDIA DOCA
- B) NVIDIA Air
- C) NetQ
- D) WJH
Correct answer: B
Explanation: NVIDIA Air is a network simulation tool that allows testing and validation of complex configurations including multi-tenancy with BGP-EVPN.
In a multi-tenant BGP-EVPN environment, what is the function of route targets (RT)?
- A) To uniquely identify tenant MAC addresses
- B) To control the import and export of VPN routes between tenants
- C) To configure link aggregation groups
- D) To enable priority flow control on tenant interfaces
Correct answer: B
Explanation: Route targets are extended BGP community attributes used to define which VPN routes are imported or exported, controlling tenant route distribution.
Which of the following is a key benefit of using BGP-EVPN for multi-tenancy in AI networking environments?
- A) Simplifies RoCE configuration
- B) Provides scalable, flexible tenant segmentation with minimal hardware changes
- C) Eliminates the need for QoS
- D) Replaces the need for in-band telemetry
Correct answer: B
Explanation: BGP-EVPN enables scalable and flexible multi-tenancy overlays, allowing tenant segmentation without extensive physical network reconfiguration.
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