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For the Data Center, Professional (JNCIP-DC) (JN0-683) web-based practice exam no special software installation is required. Because it is a browser-based Data Center, Professional (JNCIP-DC) (JN0-683) practice test. The web-based Data Center, Professional (JNCIP-DC) (JN0-683) practice exam works on all operating systems like Mac, Linux, iOS, Android, and Windows.
| Section | Objectives |
|---|---|
| Data Center Deployment and Management | - Data Center Management Concepts
|
| Data Center Multitenancy and Security | - Architectures
|
| Layer 3 Fabrics | - IP Fabric Concepts
|
| VXLAN | - Configuration and Troubleshooting
|
| EVPN-VXLAN Signaling | - Configuration and Troubleshooting
|
| Data Center Interconnect | - Configuration and Troubleshooting
|
The users will notice the above favorable qualities in the web-based Juniper JN0-683 Practice Test. But the distinguishing factor that will add to your comfort is that it is suitable for all operating systems (IOS, Macs, Androids, and Windows). The valuable part of this format is that it does not require frustrating installations or heavy plugins.
NEW QUESTION # 77
Exhibit.
Referring to the configuration shown in the exhibit, assume that there is no external router present, and that the configuration is fabric-only.
Which two statements are true about the example configuration? (Choose two.)
Answer: B,C
Explanation:
* Understanding the Configuration:
* The exhibit shows configurations for two VRFs (Customer_A and Customer_B) with specific VLANs and VNIs assigned. Each VRF has interfaces (IRBs) associated with particular VLANs.
* Communication Between VLANs and Routing Instances:
* Option B:VLAN 400 (irb.400) is part of Customer_B, and there is no direct connection or routing between Customer_A and Customer_B in the configuration provided. Therefore, devices in irb.400 cannot communicate directly with devices in the Customer_A routing instance.
* Option D:Since irb.400 (VLAN 400) and irb.800 (VLAN 800) are part of the same routing instance (Customer_B), they can communicate over the fabric using VXLAN encapsulation.
Conclusion:
* Option B:Correct-There is no direct communication between devices in irb.400 (Customer_B) and routing instance Customer_A.
* Option D:Correct-Devices in VLAN 400 and VLAN 800 can communicate within the Customer_B routing instance over the fabric.
NEW QUESTION # 78
Which three statements are correct about symmetric IRB routing with EVPN Type 2 routes?
(Choose three.)
Answer: C,D,E
Explanation:
An L3 interface (IRB) is required for each local VLAN: In symmetric IRB (Integrated Routing and Bridging) routing with EVPN Type 2 routes, an L3 interface (IRB) is needed for each VLAN in the local network. This interface provides the Layer 3 connectivity for the local VLANs and allows routing between bridged domains.
Symmetric routing requires MAC-VRF: Symmetric routing typically requires the use of MAC- VRF (MAC address VPN), which enables the device to route traffic while maintaining both Layer
2 and Layer 3 information. This ensures that both bridged and routed traffic are handled efficiently.
Symmetric routing requires an extra transit VNI for each VRF: It requires an extra transit VNI (a Layer 3 VNI) per VRF that carries routed (Layer 3) traffic across the VXLAN fabric.
NEW QUESTION # 79
Which two statements are true about IP fabrics using unnumbered BGP? (Choose two.)
Answer: A,C
Explanation:
* Understanding Unnumbered BGP:
* Unnumbered BGP (Border Gateway Protocol) allows BGP peering between routers without assigning specific IP addresses to the interfaces. Instead, it uses the loopback address or another router identifier for the BGP session, making IP address management more straightforward in large-scale networks.
* Family inet Configuration:
* Option C:The family inet configuration is required on each interface involved in unnumbered BGP peering to support IPv4 address families. This ensures that IPv4 peering sessions can be established between devices.
* Automatic IPv4 Peering:
* Option D:Unnumbered BGP peering automatically provisions IPv4 peering sessions. This simplifies the configuration by eliminating the need to manually assign and manage IP addresses for BGP peering.
Conclusion:
* Option C:Correct-Unnumbered BGP requires the family inet configuration for IPv4.
* Option D:Correct-Unnumbered BGP automatically provisions IPv4 peering, simplifying setup.
NEW QUESTION # 80
Which statement is correct about a collapsed fabric EVPN-VXLAN architecture?
Answer: C
Explanation:
* Collapsed Fabric Architecture:
* A collapsed fabric refers to a simplified architecture where the spine and leaf roles are combined, often reducing the number of devices and links required.
* In this architecture, the spine typically handles core switching, while leaf switches handle both access and distribution roles.
* Understanding Border Gateway Functionality:
* Border gateway functions include connecting the data center to external networks or other data centers.
* In a collapsed fabric, these functions are usually handled at the leaf level, particularly on border leaf devices that manage the ingress and egress of traffic to and from the data center fabric.
* Correct Statement:
* D. Border gateway functions occur on border leaf devices:This is accurate in collapsed fabric architectures, where the border leaf devices take on the role of managing external connections and handling routes to other data centers or the internet.
Data Center References:
* The collapsed fabric model is advantageous in smaller deployments or scenarios where simplicity and cost-effectiveness are prioritized. It reduces complexity by consolidating functions into fewer devices, and the border leaf handles the critical task of interfacing with external networks.
In conclusion, border gateway functions are effectively managed at the leaf layer in collapsed fabric architectures, ensuring that the data center can communicate with external networks seamlessly.
NEW QUESTION # 81
Which two statements are correct about an ERB architecture? (Choose two.)
Answer: B,D
Explanation:
In an edge-routed bridging architecture, Layer 3 gateway functions are implemented on the leaf devices, so inter-VLAN routing occurs at the edge. The VXLAN tunnel endpoints are also located on the leaf devices, which encapsulate and decapsulate traffic as it enters and exits the overlay.
NEW QUESTION # 82
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